Titanium Grade 2 Heat Exchanger Tube,Alloy 20 Alloy Pipes,304 & 304L Stainless Steel Pipe,ASTM A213 TP310S

Key Features of Titanium Grade 2 Heat Exchanger Tube

Exceptional Seawater Corrosion Resistance: Titanium Grade 2 has outstanding resistance to seawater corrosion, including resistance to pitting, crevice corrosion, and stress corrosion cracking (SCC) in chloride environments. It is immune to seawater corrosion regardless of velocity, temperature, or fouling conditions.

Superior Resistance to Chloride Pitting and Crevice Corrosion: Unlike stainless steels and copper alloys, titanium Grade 2 exhibits no pitting or crevice corrosion in seawater and chloride-containing environments up to its maximum service temperature of 260°C (500°F).

Excellent Resistance to Erosion and Cavitation: Titanium Grade 2 has excellent resistance to erosion and cavitation damage, making it ideal for high-velocity seawater applications (up to 20 m/s or 65 ft/s) where copper alloys would fail.

Outstanding Biofouling Resistance: Titanium Grade 2 naturally resists biofouling and marine growth, reducing maintenance requirements and maintaining heat transfer efficiency over time.

Excellent Heat Transfer Efficiency: Low thermal conductivity is offset by the ability to use very thin walls due to high strength-to-weight ratio, resulting in competitive overall heat transfer coefficients.

Low Density – High Strength-to-Weight Ratio: Density of only 4.51 g/cm³ (approximately 57% of stainless steel and 43% of nickel alloys) provides significant weight savings in heat exchanger construction.

Good High-Temperature Strength: Maintains excellent mechanical properties up to 260°C (500°F) in seawater service and up to 315°C (600°F) in non-seawater service.

Excellent Resistance to Acidic Environments: Outstanding resistance to dilute sulfuric acid, hydrochloric acid, phosphoric acid, and organic acids, particularly in the presence of oxidizing agents.

Non-Magnetic and Non-Toxic: Titanium is non-magnetic and biologically inert, making it suitable for food processing, pharmaceutical, and medical applications.

Excellent Weldability: Titanium Grade 2 offers good weldability with matching filler metal. Weld zones retain corrosion resistance comparable to the base metal.

Precision Dimensional Accuracy: Strict tolerances on outside diameter (OD), wall thickness, and concentricity ensure proper fitment in tube sheets.

International Certification: Tubes can be certified by ABS, BV, DNV, LR, GL, RINA, CCS, KR, and NK, and comply with ASME Boiler & Pressure Vessel Code Section VIII and NORSOK M-650 standards.

Titanium Grade 2 Heat Exchanger Tube Related International Standards and Grades

The Titanium Grade 2 Heat Exchanger Tubes produced by Womic Steel conform to multiple international specifications used in seawater, marine, and corrosive heat transfer equipment:

Standard	Description	Equivalent Grade
ASTM B338 / ASME SB338	Seamless and welded titanium and titanium alloy tubes for condensers and heat exchangers	Grade 2 (UNS R50400)
ASTM B861	Seamless titanium pipe	Grade 2
ASTM B862	Welded titanium pipe	Grade 2
EN 10216-5	Seamless stainless steel tubes for pressure purposes (titanium section)	Grade 2
DIN 17861	Titanium seamless tubes	Ti2 (3.7035)
JIS H4631	Titanium and titanium alloy tubes for heat exchangers	Class 2
GB/T 3625	Titanium tubes for heat exchanger	TA2
ISO 1099	Titanium and titanium alloy tubes	Grade 2

These standards ensure that Titanium Grade 2 Heat Exchanger Tubes meet global requirements for chemical composition, mechanical performance, dimensional accuracy, hydrostatic testing, and non-destructive examination.

Commonly Used Heat Exchanger Tube Grades & Standards Produced by Womic Steel

Different specifications can be customized according to special requirements.

Execution Standard	Main Standard	Standard Grade
ASTM (USA)	ASTM B338, B861, B862	Grade 2, Grade 7, Grade 12, Grade 16
ASME (USA)	SB338, SB861, SB862	Grade 2, Grade 7, Grade 12, Grade 16
EN / DIN (Europe)	EN 10216-5, DIN 17861	Ti2 (3.7035), Ti7 (3.7235)
JIS (Japan)	JIS H4631	Class 1, Class 2, Class 3
GB (China)	GB/T 3625, GB/T 3624	TA1, TA2, TA3, TA9, TA10
ISO (International)	ISO 1099	Grade 1, Grade 2, Grade 3

Chemical Composition of Titanium Grade 2 Heat Exchanger Tube (UNS R50400)

Element	Ti	N	C	H	Fe	O	Others (Each)	Others (Total)
Grade 2	≥98.9	≤0.03	≤0.08	≤0.015	≤0.30	0.10–0.25	≤0.10	≤0.40

Note: Titanium Grade 2 is commercially pure titanium with controlled oxygen content (0.10–0.25%) providing optimal strength and ductility. Compared to other heat exchanger tube materials for seawater service:

Property	CuNi 90/10	316L Stainless	Duplex 2205	Ti Grade 2	Alloy 625
Density (g/cm³)	8.94	7.93	7.80	4.51	8.44
Seawater Pitting Resistance	Poor	Poor	Good	Excellent	Excellent
Crevice Corrosion in Seawater	Poor	Poor	Fair	Excellent	Excellent
Erosion Resistance	Poor	Good	Good	Excellent	Excellent
Biofouling Resistance	Poor	Fair	Fair	Excellent	Good
Maximum Seawater Velocity (m/s)	3	5	10	20	15
Relative Weight	Heavy	Heavy	Heavy	Light	Heavy

Comparison of Titanium Grades for Heat Exchanger Service:

Grade	Description	Corrosion Resistance	Strength	Cost	Typical Application
Grade 1	Commercially Pure (low O₂)	Excellent	Low	Low	Mild environments
Grade 2	Commercially Pure (standard)	Excellent	Medium	Medium	Standard seawater heat exchanger
Grade 7	Grade 2 + 0.12-0.25% Pd	Outstanding	Medium	High	Reducing acid service
Grade 12	Ti + 0.3% Mo + 0.8% Ni	Excellent	High	Medium-High	Enhanced crevice resistance
Grade 16	Grade 2 + 0.04-0.08% Pd	Outstanding	Medium	High	Reducing acid service

Titanium Grade 2 Heat Exchanger Tube Mechanical Properties and Heat Treatment Requirements

The Titanium Grade 2 Heat Exchanger Tube offers excellent mechanical properties for demanding heat transfer applications.

Property	Unit	Grade 2 (Annealed)
Tensile Strength (min)	MPa	≥345
Yield Strength (0.2% offset, min)	MPa	≥275
Elongation (min)	%	≥20
Hardness (Brinell, typical)	HBW	≤200
Density	g/cm³	4.51
Melting Range	°C	1660–1670
Thermal Conductivity (20°C)	W/m·K	16.0
Thermal Conductivity (100°C)	W/m·K	17.0
Thermal Conductivity (260°C)	W/m·K	18.5
Coefficient of Thermal Expansion (20–100°C)	μm/m·K	8.6
Coefficient of Thermal Expansion (20–260°C)	μm/m·K	9.2
Specific Heat Capacity (20°C)	J/kg·K	520
Electrical Resistivity (20°C)	μΩ·m	0.55
Modulus of Elasticity (20°C)	GPa	105

High-Temperature Tensile Properties (Typical Values) :

Temperature (°C)	Tensile Strength (MPa)	Yield Strength (MPa)
20	400–480	300–380
100	380–460	280–360
200	350–420	250–320
260	320–380	230–290
300	300–350	210–270

Maximum Recommended Service Temperatures:

Service Type	Maximum Temperature
Continuous Service (Seawater/Chloride)	260°C (500°F)
Continuous Service (Non-Chloride)	315°C (600°F)
Intermittent Service	370°C (700°F)
Minimum Service Temperature	-196°C (-321°F)

Critical Note: Titanium Grade 2 has excellent resistance to seawater and chloride corrosion up to its maximum service temperature of 260°C (500°F). Above this temperature, titanium is susceptible to accelerated oxidation and embrittlement.

Heat Treatment Condition:
Titanium Grade 2 Heat Exchanger Tubes are normally supplied in the annealed condition (heat treated at 650–760°C) followed by air cooling. This heat treatment:

l Relieves internal stresses from cold drawing or cold pilgering.

l Restores optimum ductility and corrosion resistance.

l Ensures a stable microstructure for service.

l Critical Note: Unlike stainless steels, titanium does not require rapid cooling (quenching) after annealing. Air cooling is sufficient and does not affect corrosion resistance. Titanium should not be exposed to hydrogen at elevated temperatures to prevent hydrogen embrittlement.

Delivery Condition:
Tubes are normally supplied in annealed and pickled condition, providing a clean, smooth surface and excellent corrosion resistance. Bright annealed (BA) finish is also available for applications requiring ultra-clean surfaces.

Manufacturing Process of Titanium Grade 2 Heat Exchanger Tube (Seamless)

Womic Steel adopts advanced production technology to ensure each Titanium Grade 2 Heat Exchanger Tube meets exact specifications with flawless surface quality and precise dimensional accuracy.

· Raw Material Selection: High-quality Titanium Grade 2 sponge and billets from certified mills with certified chemical composition (Ti ≥98.9%, O 0.10–0.25% verification) and traceability.

· Heating and Piercing: Billets heated to a controlled temperature (lower than steel due to titanium's reactivity) and pierced using a rotary piercing mill. Titanium requires special handling to prevent contamination.

· Hot Rolling: Shells elongated and rolled to desired intermediate size with strict temperature control. Titanium work hardens rapidly.

· Cold Drawing / Cold Pilgering: Tubes refined to precise dimensions with improved surface finish. Multiple passes with intermediate annealing required due to work hardening.

· Annealing: Heat treatment at 650–760°C to relieve stresses and restore ductility. Performed in controlled atmosphere furnaces for bright annealed finish.

· Pickling & Passivation: Removal of oxides using specialized pickling acids optimized for titanium; thorough rinsing required.

· Straightening and Dimensional Calibration: Ensures consistent roundness, straightness, and wall uniformity. Special attention to OD tolerance for tube sheet fitment.

· Cutting and End Finishing: Tubes cut to precise lengths with square ends, deburred, and prepared for tube sheet insertion.

· Final Inspection & Marking: Each tube tested, marked with grade, heat number, standard, and tube dimensions before packing.

This process guarantees a smooth internal bore, high structural integrity, precise dimensional accuracy, and exceptional corrosion resistance across all batches of Womic Steel’s Titanium Grade 2 Heat Exchanger Tubes.

Manufacturing Process of Titanium Grade 2 Heat Exchanger Tube (Welded)

Womic Steel utilizes state-of-the-art manufacturing technology to ensure every Welded Titanium Grade 2 Heat Exchanger Tube meets precise specifications and delivers excellent surface quality and performance

1. Raw Material Selection: High-quality Titanium Grade 2 strips/coils from certified mills with full traceability.

2. Slitting & Uncoiling: Precision slitting to required width; edge preparation to ensure clean, burr-free edges for welding.

3. Forming & Welding: The strip is progressively formed into a cylindrical shape. The edges are welded using advanced TIG or Plasma welding with:

l Strict heat input control

l Shielding gas: High-purity argon (99.995% minimum) with back purge

l Matching filler metal (ERTi-2) for optimal weld properties

l Stringent contamination control (titanium reacts with oxygen, nitrogen, hydrogen)

4. Weld Seam Treatment: External weld bead removal to achieve smooth surface flush with base metal. Internal bead may be controlled or removed.

5. Annealing: Full heat treatment of the entire welded tube at 650–760°C followed by air cooling – essential for relieving weld stresses.

6. Sizing & Calibration: The tube is passed through a sizing mill to achieve final precise OD and roundness.

7. Straightening: The tube is straightened to ensure optimal linearity for tube sheet insertion.

8. Non-Destructive Testing (NDT) : Weld seam inspected using Eddy Current Testing (ECT) or Ultrasonic Testing (UT). 100% of tube length tested.

9. Hydrostatic Testing: Each tube pressure tested to verify leak-tight integrity.

10.Final Inspection & Marking: Complete dimensional check, visual inspection, and traceable marking.

This controlled process guarantees a sound weld seam, excellent dimensional accuracy, smooth internal surface, and superior corrosion resistance for every batch of Womic Steel’s Welded Titanium Grade 2 Heat Exchanger Tubes.

Titanium Grade 2 Heat Exchanger Tube Dimensions and Tolerances

Outside Diameter (OD) : 6.0mm – 114.3mm (1/4″ – 4″)

Common sizes: 12.70mm (1/2″), 15.88mm (5/8″), 19.05mm (3/4″), 25.40mm (1″), 31.80mm (1-1/4″), 38.10mm (1-1/2″), 50.80mm (2″)

Wall Thickness (WT) : 0.3mm – 3.0mm (BWG 12 – BWG 28)

Due to high strength-to-weight ratio, very thin walls are possible

Common BWG gauges: 12, 13, 14, 15, 16, 18, 20, 22

Length: Up to 30m (straight lengths); U-bent tubes available per customer drawing

OD Tolerances:

Standard: ±0.10mm

Precision: ±0.05mm (upon request)

Wall Thickness Tolerances:

Standard: ±10% of nominal

Precision: ±8% of nominal (upon request)

Straightness: 0.5mm per 1000mm length typical, tighter upon request

Surface Roughness (Internal) :

Standard: Ra ≤ 0.8μm

Bright Annealed: Ra ≤ 0.4μm (upon request)

ANSI B 36.19/ANSI B36.10 DIMENSIONS OF SEAMLESS &WELDED STAINLESS STEEL PIPE
Nominalsize		mm	ANSIB36.19				ANSIB36.10ANSIB36.10
DN	NPS	mm	5S	10S	40S	80S	10	20	30	STD	40	60	XS	80	100	120	140	160XXS
6	1/8"	10.29		1.24	1.73	2.41				1.73	1.73		2.41	2.41
8	1/4"	13.72		1.65	2.24	3.02				2.24	2.24		3.02	3.02
10	3/8"	17.15		1.65	2.31	3.20				2.31	2.31		3.20	3.20
15	1/2"	21.34	1.65	2.11	2.77	3.73				2.77	2.77		3.73	3.73				4.78	7.47
20	3/4"	26.67	1.65	2.11	2.87	3.91				2.87	2.87		3.91	3.91				5.56	7.82
25	1"	33.4	1.65	2.77	3.38	4.55				3.38	3.38		4.55	4.55				6.35	9.09
32	1 1/4"	42.16	1.65	2.77	3.56	4.85				3.56	3.56		4.85	4.85				6.35	9.70
40	1 1/2"	48.26	1.65	2.77	3.68	5.08				3.68	3.68		5.08	5.08				7.14	10.16
50	2"	60.33	1.65	2.77	3.91	5.54				3.91	3.91		5.54	5.54				8.74	11.07
65	2 1/2"	73.03	2.11	3.05	5.16	7.01				5.16	5.16		7.01	7.01				9.52	14.02
80	3"	88.9	2.11	3.05	5.49	7.62				5.49	5.49		7.62	7.62				11.13	15.24
90	3 1/2"	101.6	2.11	3.05	5.74	8.08				5.74	5.74		8.08	8.08
100	4"	114.3	2.11	3.05	6.02	8.56				6.02	6.02		8.56	8.56		11.13		13.50	17.12
125	5”	141.3	2.77	3.40	6.55	9.52				6.55	6.55		9.52	9.52		12.70		15.90	19.05
150	6"	168.28	2.77	3.40	7.11	10.97				7.11	7.11		10.97	10.97		14.30		18.20	21.95
200	8"	219.08	2.77	3.76	8.18	12.70		6.35	7.04	8.18	8.18	10.30	12.70	12.70	15.10	18.20	20.60	23.00	22.22
250	10"	273.05	3.40	4.19	9.27	12.70		6.35	7.80	9.27	9.27	12.70	12.70	15.09	18.26	21.44	25.40	28.58
300	12"	323.85	3.96	4.57	9.52	12.70		6.35	8.38	9.52	10.31	14.27	12.70	17.48	21.44	25.40	28.58	33.32
350	14"	355.6	3.98	4.78			6.35	7.92	9.52	9.52	11.13	15.09	12.70	19.05	23.83	27.79	31.75	35.71
400	16"	406.4	4.19	4.78			6.35	7.92	9.52	9.52	12.70	16.66	12.70	21.44	26.19	30.96	36.53	40.49
450	18"	459.2	4.19	4.78			6.35	7.92	11.13	9.52	14.27	19.05	12.70	23.83	29.36	34.92	39.67	45.24
500	20"	508	4.77	5.53			6.35	9.52	12.70	9.52	15.09	20.62	12.70	26.19	32.54	38.10	44.45	50.01
550	22"	558.8	4.77	5.53			6.35	9.52	12.70	9.52	15.87	22.22	12.70	28.57	34.92	41.27	47.62	53.97
600	24"	609.6	5.54	6.35			6.35	9.52	14.70	9.52	17.48	24.61	12.70	30.96	38.89	46.02	52.37	59.94
650	26"	660.4					7.92	12.70		9.52			12.70
700	28"	711.2					7.92	12.70	15.88	9.52			12.70
750	30"	762	6.35	7.92			7.92	12.70	15.88	9.52			12.70
800	32"	812.8					7.92	12.70	15.88	9.52			12.70

Surface Conditions of Titanium Grade 2 Heat Exchanger Tube

Womic Steel offers a range of surface finishes for Titanium Grade 2 heat exchanger tubes, each suited to specific applications.

Surface Type	Description	Typical Applications
Annealed & Pickled (AP Finish)	Standard industrial finish – matte, oxide-free after acid treatment.	Seawater coolers, marine heat exchangers.
Bright Annealed (BA Finish)	Clean, bright surface obtained through controlled atmosphere annealing.	High-purity applications, food processing, pharmaceutical.
Polished Finish (180#, 240#, 320#)	Smooth mechanical finish, reduced surface roughness.	Reduced fouling applications.
Passivated Finish	Surface chemically treated to enhance the protective passive film.	Critical corrosion service.

Each Titanium Grade 2 Heat Exchanger Tube surface is inspected for uniform appearance, absence of pits, scratches, and consistent finish quality. Internal surface roughness (Ra) can be certified upon request.

Testing and Inspection of Titanium Grade 2 Heat Exchanger Tube

Every Titanium Grade 2 Heat Exchanger Tube undergoes comprehensive inspection in accordance with ASTM B338 and EN 10216-5 standards:

Test / Inspection	Description	Applicability
Visual & Dimensional Inspection	Surface finish, OD, WT, length, roundness, straightness checked.	100%
Hydrostatic Pressure Test	100% tested for leakage and pressure resistance.	100%
Pneumatic Pressure Test	Air pressure test under water for leak detection (optional).	Upon request
Eddy Current Test (ECT)	Detects surface and sub-surface imperfections.	100%
Ultrasonic Test (UT)	Ensures internal integrity of tube wall.	Upon request
Positive Material Identification (PMI)	Confirms correct grade (Ti verification).	100% (per heat)
Flattening Test	Evaluates ductility and deformation capability.	Per heat / batch
Flaring Test	Evaluates ability to expand without cracking.	Per heat / batch
Hardness Testing	Brinell (HBW) – confirms mechanical compliance.	Per heat / batch
Tensile Testing	Confirms ≥345 MPa UTS and ≥275 MPa yield strength.	Per heat / batch
Hydrogen Content Analysis	Verifies H ≤ 0.015% to prevent hydrogen embrittlement.	Per heat / batch
Surface Roughness Check (Ra)	For polished or BA tubes – profilometer measurement.	Upon request
Third-Party Inspection	SGS / BV / DNV / TUV / LR – witnessed testing.	Upon customer request

These extensive tests ensure that every Titanium Grade 2 Heat Exchanger Tube from Womic Steel meets the highest international standards for reliability, corrosion resistance, and longevity in seawater and chloride environments.

Applications of Titanium Grade 2 Heat Exchanger Tube

Titanium Grade 2 Heat Exchanger Tubes are specified for seawater and chloride service where other materials fail:

Industry	Typical Applications
Marine Engineering	Seawater-cooled condensers, central coolers, engine cooling systems, hydraulic oil coolers, ballast water heat exchangers, exhaust gas scrubbers (ship classification certifications available from ABS, BV, DNV, LR, GL, RINA, CCS, KR, NK).
Desalination Plants	Brine heaters, brine preheaters, multi-stage flash (MSF) evaporators, multi-effect distillation (MED) heat exchangers, reverse osmosis preheaters.
Offshore Platforms	Seawater coolers, topside heat exchangers, subsea cooling systems, firewater system heat exchangers.
Power Generation	Coastal power plant condensers, cooling water heat exchangers, auxiliary coolers, nuclear power plant seawater systems.
Chemical Processing	Chlor-alkali heat exchangers, brine heaters, organic chloride processing, wet chlorine service, hypochlorite coolers.
Aquaculture	Fish farm heat exchangers, seawater heating systems, hatchery temperature control.
HVAC & Refrigeration	Seawater-cooled chillers, coastal air conditioning systems, marine refrigeration heat exchangers.
Pulp & Paper	Bleach plant heat exchangers, chlorine dioxide service, sodium chlorate processing.
Wastewater Treatment	Brine concentrators, evaporators, zero liquid discharge (ZLD) systems.
Food & Beverage	Brine cooling systems, seafood processing heat exchangers, saltwater systems.

Titanium Grade 2 Heat Exchanger Tube Packing, Delivery, and Womic Steel’s Transportation Advantage

Each Titanium Grade 2 Heat Exchanger Tube is packed with care due to the high value and critical nature of these premium products.

Packaging Options:

Packaging Type	Description	Suitable For
Bundle Packing (Hexagonal)	Hexagonal bundle with woven fabric wrapping, plastic cap on both ends.	Local truck transport.
Bundle Packing (Square)	Square bundle with steel straps, plastic end caps, moisture barrier paper.	Export sea-worthy transport.
Wooden Crate Packing	Wooden crates with foam padding, individual tube separation, plastic end caps. Recommended for titanium.	High-value tubes, BA finish, long-length tubes.
Steel Crate Packing	Reinforced steel crates with internal padding.	Heavy-wall tubes, multiple-bundle consolidation.
U-Bend Tube Packing	Custom wooden crates with support saddles to maintain bend radius.	U-bent heat exchanger tubes.

Standard Packaging Details:

· End Protection:Plastic caps on both ends for all tubes

· Moisture Protection: VCI paper and moisture barrier wrapping for sea freight

· Padding: Foam padding between tube layers in crates

· Labeling: Grade, heat number, standard, dimensions, PO number

· Documentation: Packing list, material test reports (MTR), inspection certificates

Womic Steel’s Shipping and Delivery Strengths for Heat Exchanger Tubes:

· Direct cooperation with global shipowners ensures the most competitive freight rates.

· Professional loading and securing teams – special care for tube bundles to prevent bending, scratching, and end damage.

· Efficient document preparation – EN 10204 3.1/3.2 certificates, MTR, PMI reports – minimizing customs delays.

· Rapid delivery time – select sizes of Titanium Grade 2 maintained in ready stock.

· Continuous cargo tracking and after-sales follow-up to ensure smooth arrival at destination.

· Custom length cutting available upon request – up to 30m straight lengths.

· U-bend tube fabrication – custom bending per customer drawing with full heat treatment after bending.

Why Choose Womic Steel’s Titanium Grade 2 Heat Exchanger Tube

Womic Steel is a trusted manufacturer and exporter specializing in titanium heat exchanger tubes, committed to delivering premium quality and professional service for seawater and marine heat transfer applications.

1. Strict quality control under ISO 9001, PED 2014/68/EU, and ASME Boiler & Pressure Vessel Code certification.

2. Titanium expertise – specialized knowledge in titanium manufacturing, welding, and heat treatment.

3. Modern production lines – cold pilger mills, TIG welded tube mills with inert gas shielding.

4. Complete in-house testing – including PMI, mechanical testing, hydrogen content analysis.

5. Exceptional seawater corrosion resistance – no pitting, crevice corrosion, or SCC in seawater.

6. Excellent biofouling resistance – reduces maintenance and preserves heat transfer efficiency.

7. Lowest density – 57% lighter than stainless steel, 43% lighter than nickel alloys.

8. Very thin walls possible – improved heat transfer and significant weight savings.

9. Flexible customization – special OD, WT, length, surface finish (BA, polished), U-bends.

10.Fast production cycle – seamless and welded tube manufacturing with competitive lead times.

11.Reliable global shipping – to all major ports (Houston, Rotterdam, Singapore, Shanghai, Dubai, etc.).

12.Direct mill relationships – competitive pricing for premium titanium products.

13.Wide material range – from stainless steel to Duplex, Super Duplex, nickel alloys, and titanium.

Contact Womic Steel

For inquiries, technical support, or to request a quotation for your specific clad pipe requirements, please contact us:

Website: www.womicstainless.com

E‑mail: info@womicstainless.com

Tel / WhatsApp / WeChat:

Victor: +86 15575100681

Jack: +86 18390957568

Womic Steel – Your reliable partner for high‑quality stainless steel seamless pipes, metallurgically bonded clad tubes, and custom solutions for corrosion‑resistant applications.