Thick Wall Thin Wall Seamless Stainless Steel Pipe 317 317L 321 321H 347 347H 904L for Petro-Chemical Industry

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Thick Wall Thin Wall Seamless Stainless Steel Pipe 317 317L 321 321H 347 347H 904L for Petro-Chemical Industry

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Product Description

🔹 Basic Information

Model NO.	967
Technique	Cold Rolled
Material	Stainless Steel
Surface Treatment	Polished
Usage	Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose, Marine Pipe
Section Shape	Round
Transport Package	Plastic Wrapping, Bundling, Wooden Case
Specification	Customizable
Origin	Zhejiang

📖 Product Description

Stainless steel is an alloy material composed of iron, chromium, nickel and other elements. It not only has excellent corrosion resistance and chemical stability, but also has physical properties such as light weight and easy processing. Stainless steel pipes are hollow long circular steel materials made of stainless steel. They inherit all the characteristics of stainless steel and are widely used in industrial transportation pipelines and mechanical structural components such as petroleum, chemicals, medical, food, light industry, ships, mechanical instruments, etc.

⚙️ Product Parameters

Item	Stainless Steel Seamless Tube/Pipe
Standard	ASTM A213, A312, A269, A511, A790, A789, DIN 17456, DIN 17458, JIS G3459, JIS G3463, GOST 9941, EN10216, EN10305, BS3605, GB/T 14975, GB/T 14976, GB 13296, GB5310, GB9948
Material	300 Series: 304, 304L, 304H, 316, 316L, 316H, 316Ti, 310S, 310H, 317, 317L, 321, 321H, 347, 347H; Duplex & Super Duplex Steel: S31803, S32205, S2520, S32750, S32760
Surface	Polishing, annealing, pickling, bright
Shape	Round Pipe/Tube
Type	Cold rolled
Application	Heat Exchanger, Chemical & Petro-chemical, Onshore & Offshore Oil & Gas, Power Plant, Shipbuilding, Pulp & Paper, Pharmaceutical
Length	6m or Customized
Outer Diameter	OD: 12.7mm ~ 630mm; WT: 1mm ~ 50mm
Delivery Time	Prompt delivery or as the order quantity
Package	Standard export seaworthy package, or as required

🖼️ Product Gallery

❓ Frequently Asked Questions

Q1: What materials are available for your seamless stainless steel pipes?

We provide a wide range of materials including 300 series (304, 316L, 310S, 321, 347, etc.) and Duplex/Super Duplex steel (S31803, S32205, S32750).

Q2: Which industries commonly use these pipes?

Our pipes are widely used in petroleum, chemical industry, medical, food production, shipbuilding, power plants, and heat exchangers.

Q3: What types of surface treatments do you offer?

We offer multiple surface finishes including polished, annealed, pickling, and bright surfaces to meet specific industrial requirements.

Q4: Can the pipe size and length be customized?

Yes, while our standard length is 6m, we can customize the length, outer diameter (12.7mm to 630mm), and wall thickness (1mm to 50mm) according to your needs.

Q5: What are the primary standards followed during manufacturing?

Our products comply with international standards such as ASTM A213/A312, DIN 17456/17458, JIS G3459, and EN10216, among others.

Q6: How are the products packaged for international shipping?

To ensure safety during transit, we use standard export seaworthy packaging, which includes plastic wrapping, bundling, or reinforced wooden cases.

Thick Wall Thin Wall Seamless Stainless Steel Pipe 317 317L 321 321H 347 347H 904L for Petro-Chemical Industry

Product Description

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