One Stop Steel Products Supplier

Leading professional steel pipe manufacturer in China with over 20 years experience. Partnering with top 500 EPC contractors & Oil companies globally. Certified by SGS, BV, TUV, ABS.

WOMIC STEEL GROUP | Leading Pipe Manufacturer

Our Core Product Categories

Providing a complete range of steel pipes and fittings. Swipe or use arrows to view our full catalog.

ERW Pipe Image

ERW Steel Pipe

High-frequency straight seam welded pipes for low-to-medium pressure fluid delivery.

OD1/2" - 26"
WT0.8mm - 22.2mm
StandardAPI 5L, ASTM A53/A178/A252, EN10217/10219, GB/T9711
SSAW Pipe Image

SSAW Steel Pipe

Spiral submerged arc welded pipes for water transportation grids and piling projects.

OD8" - 160"
WT5.0mm - 25.4mm
StandardAPI 5L, ASTM A53/A252, AWWA C200/C210/C213, EN10219
LSAW Pipe Image

LSAW Steel Pipe

Engineered for extreme environments like high-pressure oil/gas transmission.

OD16" - 60"
WT8.0mm - 60.0mm
StandardAPI 5L (PSL1/2), API 2B, ASTM A53/A252/A672, EN10217
SMLS Pipe Image

Seamless (SMLS) Pipe

Superior strength and pressure resistance for critical petrochemical tubing.

OD1/8" - 36"
WT1.65mm - 60mm
StandardAPI 5L/5CT/5D, ASTM A106/A53/A333/A335, EN10210
Stainless Pipe Image

Stainless Steel Pipes

Highly corrosion-resistant pipes essential for food processing and chemical plants.

OD1/8" - 80"
Grade304/L, 316/L, S31803
StandardASTM A312/A213/A269/A358/A789/A554/A249, DIN/JIS
Fittings Image

Pipe Fittings & Flanges

A complete range of industrial connectors including elbows, tees, and forged flanges.

TypeElbows, Tees, Flanges
Size1/2" - 60"
StandardASME B16.9/B16.5/B16.11/B16.47, MSS-SP-75, EN 1092-1
Boiler Tube Image

Boiler Steel Tubes

High-temperature resistant tubes specifically for heat exchangers and superheaters.

OD1/2" - 24"
WT2.0mm - 30.0mm
StandardASTM A179/A210/A335, DIN 17175, GB/T 5310, EN10216
Galvanized Pipe Image

Galvanized Steel Pipes

Hot-dipped galvanized (HDG) steel pipes providing exceptional rust protection.

OD1/2" - 12"
WT1.2mm - 12.0mm
StandardBS 1387, ASTM A53, EN 10255, GB/T 3091
Steel Plate Image

Steel Plates & Profiles

Carbon steel plates, coils, and profile steel for massive structural engineering.

TypePlates, Coils, H-Beams
Thick1.5mm - 100mm
StandardASTM A36/A572/A283, EN S235/S355, Q355B
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Industries We Serve

Global Project Applications

Providing high-grade steel solutions tailored for critical infrastructure, energy, and demanding environments worldwide.

Oil & Gas Transmission

High-pressure seamless and API 5L line pipes designed for reliable fluid and gas transportation across vast distances.

Offshore & Onshore

Heavy-wall structural pipes and 3PE/FBE anti-corrosion solutions engineered to withstand harsh marine and desert environments.

Civil Construction

Profile steel, H-beams, and scaffolding pipes for foundational support in bridges, airports, and urban mega-structures.

Piling Construction

Large diameter SSAW/LSAW piling pipes with clutch locks for foundational support in ports, docks, and marine combi-walls.

Mechanical Processing

Precision seamless tubes and durable structural steel utilized for manufacturing heavy machinery, automotive components, and equipment.

Mining Industry

Highly durable, wear-resistant steel pipes and specialized fittings designed for slurry transport and harsh underground mining environments.

Fire Safety

Red-painted and galvanized grooved-end steel pipes specifically tested and certified for commercial fire sprinkler systems.

Boiler & Power Generation

High-temperature, high-pressure boiler tubes and alloy steel components critical for thermal and nuclear power plants.

Water Transmission

Large diameter SSAW pipes with internal epoxy coating for municipal water grids, sewage lines, and desalination plants.

Beyond Manufacturing

One-Stop Value-Added Services

As your dedicated Project Manager in China, Flora Hu provides end-to-end supply chain solutions to save your time, lower your risks, and guarantee successful project delivery.

Package Procurement

Stop managing 10 different factories. We consolidate pipes, fittings, valves, and structural steel into one comprehensive shipment.

Financial Solutions

We support flexible payment terms including T/T, 100% L/C at sight, and offer financial risk assessments for large-scale EPC tenders.

Project Management

Enjoy 24/7 transparent updates. We provide weekly production photos, mill test tracking, and real-time shipping schedules.

After-Sales Guarantee

Our responsibility doesn't end at the port. We handle custom clearance documents promptly and offer a clear, transparent claim policy.

Manufacturing Excellence

Strict QC & Deep Fabrication

Equipped with a state-of-the-art CNC processing center and coating lines, we provide ready-to-install steel components to save your on-site fabrication costs.

100% Inspection Guarantee

Raw Material Check: Chemical & mechanical properties.
In-Process Control: NDT / Ultrasonic Testing (UT).
Pre-Shipment: Dimension, Markings & Packaging check.
TPI Approved: TUV, SGS, Intertek, ABS, LR.

Pipe End Machining & Deep Fabrication

Threaded End
Grooved End
Tapered End
Spot Holing Machining
Beveled End
Flanges Welding
Cross Bar Welding
Clutch Lock Welding
Boiler Bending

Anti-Corrosion & Surface Coatings

Cost: High

3PE / 3LPE Coating

Premium 3-layer polyethylene coating for ultimate underground pipeline protection.

Cost: Med-High

FBE Coating

Fusion Bonded Epoxy coating, excellent resistance to soil stress and chemicals.

Cost: Medium

Epoxy Coating

Internal/External liquid epoxy coating for water and industrial fluid transmission.

Cost: Medium

Hot Dipped Galvanized

Thick zinc layer coating offering highly durable rust protection for exposed structures.

Cost: Low

Anti-Rust Black Coating

Standard economical surface painting to prevent rusting during long sea freight transit.

Cost: High

Thermal Insulation Coating

Polyurethane foam (PU) and protective jacket for hot water and steam networks.

EPC Level Capabilities

Global Logistics & Project Documentation

Ensuring secure delivery of oversized materials and 100% traceability for demanding EPC projects worldwide.

Logistics

Breakbulk (BBK) & OOG Shipping

For large-diameter SSAW/LSAW pipes up to 160" and 18 meters in length, standard containers are inadequate. Our dedicated logistics team has rich experience in charting Breakbulk Vessels and handling Out of Gauge (OOG) cargo, ensuring safe loading, dunnage, and securing to prevent any deformation during sea rolling.

Documentation

MTC EN10204 3.1 / 3.2 Traceability

We know that proper documentation is as critical as the steel itself for EPC contractors. Every single shipment is fully traceable and accompanied by an original Mill Test Certificate (MTC) strictly complying with EN 10204 3.1. Upon request, we can coordinate with third-party agencies to issue EN 10204 3.2 certificates.

Knowledge Base

Frequently Asked Questions

Absolute transparency is our promise. Read the most critical answers before initiating your next multi-million dollar procurement.

Are you a real manufacturer or just a trading company?

We are a leading manufacturer with our own extensive production facilities for ERW, LSAW, and SSAW pipes in China. We warmly welcome video calls for virtual factory tours or physical site visits by your EPC team.

What is your claim policy if products arrive damaged?

We take full responsibility for our quality. If damage occurs due to our packing or manufacturing, we require photos and a TPI report at the destination port. We will compensate or replace the defective goods without evasion.

Have you exported to our region before?

We have a strong track record supplying top EPC contractors globally, including the Middle East (Saudi Arabia, UAE), South America, and Southeast Asia. We can share specific reference lists upon request.

Can you provide MTC EN10204 3.1 or 3.2?

Yes, we provide full traceability. Every shipment comes with an MTC strictly complying with EN10204 3.1. We can also provide EN10204 3.2 certified by third parties like TUV or ABS upon request.

Do you have Breakbulk Vessel shipping experience?

Absolutely. For large-diameter pipes that exceed standard container dimensions, our dedicated logistics team is highly experienced in Breakbulk (BBK) and Out of Gauge (OOG) shipments.

What is your Minimum Order Quantity (MOQ)?

Our MOQ typically starts from 10 to 25 metric tons depending on the specific pipe dimensions. However, for project trials or stock items, we can accommodate smaller quantities.

What are your standard payment terms?

We generally accept T/T (Telegraphic Transfer) with a 30% deposit and 70% balance against the copy of B/L, or 100% Irrevocable L/C at sight from reputable banks.

How long is your typical delivery time?

For standard sizes in stock, delivery takes 7-15 days. For newly produced items or custom specifications, lead times range from 30 to 45 days after deposit confirmation.

How do you package pipes for sea freight?

Pipes are bundled with strong steel strips. Ends are protected with plastic caps or bevel protectors. We also offer waterproof wrapping, bare packing, or custom wooden crates.

What certifications do your products hold?

Our facilities are ISO certified. Our products strictly comply with international standards like API 5L, API 5CT, ASTM, EN, DIN, and hold CE and PED certificates.

Do you accept third-party inspections (TPI)?

Yes, absolutely. To guarantee 100% quality, we confidently accept and fully cooperate with renowned agencies such as TUV, SGS, Intertek, ABS, and LR prior to any shipment.

What anti-corrosion processing do you provide?

We provide advanced anti-corrosion solutions including 3PE/3LPE coating, FBE coating, Epoxy coating, Hot Dipped Galvanized (HDG), and specialized thermal insulation coatings.

Can you provide custom lengths and ends?

Absolutely. We offer precision cutting to exact lengths (e.g., 5.8m, 6m, 11.8m). We also provide beveled ends, threaded ends with couplings, and grooved ends.

Do you provide free samples?

Yes, we can provide small, standard-sized samples for free for quality check. However, the international courier freight cost is typically borne by the buyer.

How often do you update your steel prices?

Chinese steel prices fluctuate based on raw material costs and exchange rates. Our official quotations are generally valid for 3 to 7 days.

ERW vs Seamless (SMLS) pipes?

Seamless pipes can withstand higher pressures, ideal for critical oil & gas applications. ERW pipes are welded, more cost-effective, and suitable for low-to-medium pressure fluid delivery.

Why contact the Project Manager directly?

By contacting our dedicated Project Manager, Flora Hu, you bypass general sales queues. You receive priority technical support, customized quotation packages within 24 hours, and end-to-end tracking.

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