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Stainless Steel Plate

Premium Stainless Steel Solutions

High-performance coiled tubing, capillary tubes, heat exchanger pipes, sheets & plates.
Engineered for durability, corrosion resistance, and industrial excellence.

About TJTG Steel

TJTG Steel is a trusted manufacturer and supplier of high-quality stainless steel products, specializing in coiled tubing, capillary tubes, heat exchanger pipes, and stainless steel sheets & plates. With advanced production technology and strict quality control, we deliver materials that meet international standards including ASTM, JIS, and GB.

Our product range includes duplex alloys like 2205 and 2507, high-temperature resistant grades such as 310S and 321H, and corrosion-resistant options like 316L and 904L. We serve industries including petrochemical, pharmaceutical, food processing, marine, and energy.

15+
Years Experience
50+
Countries Served
99.8%
Quality Pass Rate
Eddy Current Test Quality Inspection Production Line Steel Coil Handling

Our Products

Precision-engineered stainless steel products designed for performance, longevity, and reliability across industrial applications.

304 Stainless Steel Coil Tube

304 Stainless Steel Coil Tube

Excellent corrosion resistance, ideal for general-purpose industrial use.

  • Spec: ASTM A269 / A312
  • Diameter: 3.175–25.4mm
  • Wall: 0.5–3.0mm
  • Alloy: 18% Cr, 8% Ni
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316L Stainless Steel Coil Tube

316L Stainless Steel Coil Tube

Low carbon variant with superior resistance to pitting and chlorides.

  • Spec: ASTM A269 / A312
  • Diameter: 4.75–22.2mm
  • Wall: 0.6–2.5mm
  • Alloy: Mo 2-3%, Low C
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2205 Duplex Stainless Steel Coil

2205 Duplex Stainless Steel Coil

High strength, excellent chloride stress corrosion cracking resistance.

  • Spec: ASTM A789 / A790
  • Diameter: 6.35–19.05mm
  • Wall: 0.8–2.0mm
  • Alloy: 22% Cr, 5% Ni, 3% Mo
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310S Stainless Steel Coil Tube

310S Stainless Steel Coil Tube

High-temperature oxidation resistance up to 1150°C.

  • Spec: ASTM A213 / A312
  • Diameter: 8.0–25.4mm
  • Wall: 1.0–3.0mm
  • Alloy: 25% Cr, 20% Ni
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904L Stainless Steel Coil

904L Stainless Steel Coil

Super austenitic alloy with high Mo and Cu for acid resistance.

  • Spec: ASTM A269 / A312
  • Diameter: 5.0–20.0mm
  • Wall: 0.7–2.2mm
  • Alloy: 20% Cr, 25% Ni, 4.5% Mo
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Alloy 625 Coiled Tubing

Alloy 625 Coiled Tubing

Nickel-chromium-molybdenum alloy with outstanding corrosion resistance.

  • Spec: ASTM B444
  • Diameter: 6.35–15.88mm
  • Wall: 0.8–1.8mm
  • Alloy: Ni 60%, Cr 22%, Mo 9%
View Details
304 Stainless Steel Capillary Tube

304 Stainless Steel Capillary Tube

Precision tubing for instrumentation and medical devices.

  • Spec: ASTM A269
  • Diameter: 1.0–6.0mm
  • Wall: 0.2–0.8mm
  • Tolerance: ±0.02mm
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316 Stainless Steel Heat Exchanger Pipe

316 Stainless Steel Heat Exchanger Pipe

Ideal for marine and chemical processing heat exchange systems.

  • Spec: ASTM A213 / A268
  • Diameter: 12.7–25.4mm
  • Wall: 1.2–3.0mm
  • Surface: Bright Annealed
View Details

Why Choose TJTG Steel

🔍

Eddy Current Testing

100% non-destructive testing ensures defect-free tubing and reliability.

🏭

Advanced Manufacturing

State-of-the-art facilities with automated production lines and QC systems.

🌍

Global Export

Products shipped to over 50 countries with reliable logistics support.

📜

Certified Quality

ISO 9001, ASTM, and other international standards compliance.

15000+
Tons Annual Production
500+
Clients Worldwide
98.7%
On-Time Delivery
24/7
Customer Support

Frequently Asked Questions

What are the advantages of duplex 2205 stainless steel?

2205 offers higher strength than standard austenitic grades, excellent resistance to stress corrosion cracking, and good weldability. It's ideal for offshore and chemical environments.

Can you customize tube dimensions?

Yes, we offer custom OD, wall thickness, length, and coil weight based on your technical requirements and drawings.

What surface finishes are available?

We provide bright annealed (BA), pickled, polished (2B, No.4, 8K), and brushed finishes depending on product type and application.

Do you provide material test certificates?

Yes, each batch comes with MTC (Mill Test Certificate) compliant with EN 10204 3.1 or 3.2 upon request.

What is the lead time for orders?

Typical lead time is 15–30 days depending on order size, alloy type, and customization. Urgent orders can be expedited.

Get in Touch

For inquiries, quotes, or technical support, visit our official website to connect with our team.

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