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8 Inch ASTM TP304 Seamless Steel Tube 304 Heavy Wall Stainless Steel Pipe

Place of Origin WENZHOU
Brand Name XINFUTIAN
Certification ISO ,SGS,BV
Model Number TP304
Minimum Order Quantity 1 ton according to products
Price Negotiation
Packaging Details Export Package
Delivery Time 5-10 working days
Payment Terms L/C, T/T, D/P, Western Union
Supply Ability 2000 T/Month
Product Details
Application Boiler,oil And Gas,electric Surface Polishing Or Unpolishing
Finish Bright Welding Line Type Seamless
Certification ISO/CE/SGS Package Standard Seaworthy Package
High Light

seamless stainless steel tubing

,

ss 304 seamless pipe

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Product Description

 

 

8 Inch ASTM TP304 Seamless Stainless Steel Pipe 304 heavy wall stainless steel pipe

 

 

For 304 stainless steel, the Ni element in its composition is very important, which directly determines the corrosion resistance of 304 stainless steel and its value.
The most important elements in 304 are Ni, Cr, but are not limited to these two elements. The specific requirements are stipulated by the product standard. Common judgments in the industry consider that as long as the Ni content is greater than 8% and the Cr content is greater than 18%, it can be considered as 304 stainless steel. This is why the industry calls this type of stainless steel 18/8 stainless steel. In fact, the relevant product standards have very clear regulations for 304, and these product standards have some differences for different shapes of stainless steel. Below are some common product standards and tests.
To determine if a material is 304 stainless steel, it mu
st meet the requirements of each element in the product standard. As long as there is a non-conformity, it cannot be called 304 stainless steel.

 

1, ASTM A276(Standard Specification for Stainless Steel Bars and Shapes)

 

304 C Mn P S Si Cr Ni
% ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤1.00 18.0–20.0 8.0-11.0

 

 

2, ASTM A240(Chromium and Chromium-Nickel Stainless Steel Plate,Sheet, and Strip for Pressure vessel and for General Applications)

 

304 C Mn P S Si Cr Ni N
% ≤0.07 ≤2.00 ≤0.045 ≤0.030 ≤0.75 17.5–19.5 8.0–10.5 ≤0.10

 

 

3, JIS G4305(cold-rolled stainless steel plate,sheet and strip)

 

SUS 304 C Mn P S Si Cr Ni
% ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤1.00 18.0–20.0 8.0-10.5

 

 

4,JIS G4303 (Stainless steel bars)

 

SUS 304 C Mn P S Si Cr Ni
% ≤0.08 ≤2.00 ≤0.045 ≤0.030 ≤1.00 18.0–20.0 8.0-10.5

 

 

 

8 Inch ASTM TP304 Seamless Steel Tube 304 Heavy Wall Stainless Steel Pipe 0