ASTM A213 / A312 Stainless Steel Seamless Pipe Grade TP304 with OD 6-630mm in Stock

Price Negotiable
Price: US $3.02-3.42 / kg
MOQ: 50 kg
Delivery Time: Negotiable
Product Description
ASTM A213/A312 Stainless Steel Seamless Pipe Grade TP304 - In Stock
High-quality 304 stainless steel seamless pipes available for immediate delivery, manufactured to ASTM A213 and A312 standards.
Product Specifications
Product Name 304 Stainless Steel Pipe
Type Seamless Pipe / Welded Pipe
Shape Round
Diameter OD6 - 630mm
Wall Thickness SCH5, SCH10, SCH40, SCH80, SCH160 or custom as requested
Length 6m/pc or custom cutting as requested
Standard ASTM, DIN, EN, GB
Main Grades 304, 304L, 309S, 310S, 316L, 316Ti, 316LN, 317L, 321, 329, 347, 410, 2205, 2507, 904L, C276, etc.
Company Type Storage and Factory
Service Cutting, Polishing
About 304/304L Stainless Steel
AISI 304 stainless steel (UNS S30400) is the most widely used stainless steel, containing 18-20% chromium and 8-10.5% nickel, also known as 18-8 stainless steel. SS 304 is non-magnetic under annealing conditions but may become weakly magnetic after cold working processes. Type 304 offers excellent resistance to atmospheric corrosion and oxidation, with its high nickel-chromium alloy content providing superior corrosion resistance, making it the standard food-grade stainless steel in the food industry.
Chemical Composition
Grade C Mn Si P S Cr Mo Ni N
304 0.08 max 2.0 max 0.75 max 0.045 max 0.030 max 18.0-20.0 - 8.0-10.5 0.10 max
304L 0.030 max 2.0 max 0.75 max 0.045 max 0.030 max 18.0-20.0 - 8.0-12.0 0.10 max
304H 0.04-0.10 2.0 max 0.75 max 0.045 max 0.030 max 18.0-20.0 - 8.0-10.5 0.10 max
Mechanical Properties
Grade Tensile Strength (MPa) min Yield Strength 0.2% Proof (MPa) min Elongation (% in 50mm) min Rockwell B (HR B) max Brinell (HB) max
304 515 205 40 92 201
304L 485 170 40 92 201
304H 515 205 40 92 201
Product Images
304 Stainless Steel Seamless Pipe product display Stainless steel pipe manufacturing process Stainless steel pipe quality inspection Stainless steel pipe packaging and storage
Company Information
Stainless steel manufacturing facility overview
We are a professional stainless steel seamless tube manufacturing enterprise located in Wuxi city, China's stainless steel material distribution center. Our strategic location provides convenient transportation access, situated just 100 kilometers from Shanghai port.
Our company specializes in the sales and production of high-temperature (nickel base) alloys, austenitic, duplex steel, urea-grade stainless steel, super stainless steel, and other series of steel tubes, coils, pipe fittings, flanges, and related products.
Production capabilities include:
  • Annual output of 25,000 tons of stainless steel seamless pipe production line
  • 20,000 tons of welded pipe production line
  • 5,000 tons of pipe fittings production line
We manufacture according to GB, ASTM, JIS, DIN and other standards, producing:
  • Stainless steel seamless pipes: φ6 ~ φ762×0.5 ~ 70mm
  • Stainless steel welded pipes: φ15 ~ φ2200×0.5 ~ 80mm
  • Pipe fittings and other related products
Main grades include TP321, TP316Ti, S32205, TP347H, TP316L, TP310S, TP304, TP304L, 321, S32750, 904L, C276, 254SMO and more.
With modern technology and equipment, and the introduction of foreign advanced technology, we continuously strive for excellence, ensuring our product quality steadily improves and maintaining our position as one of the most competitive enterprises in the industry.
Contact Us
Company contact information and location
For inquiries about our ASTM A213/A312 Stainless Steel Seamless Pipes Grade TP304, please contact our sales team.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company JIANGSU MITTEL STEEL INDUSTRIAL LIMITED
Location No.283-1, Youyi Middle Road, Xishan District, Wuxi City, Jiangsu Province
Contact Person Gao Ben

Request A Quote

Please check your email address.
Your message must be at least 20 characters.