high quality 304 stainless steel welded pipe manufacturer

304 stainless steel welded pipe is a kind of widely used material. The comparison of 304, 304L and 304H stainless steel seamless pipe. For 304 stainless steel grade, it is an generally application austenitic stainless, 304H stainless steel seamless pipe contain high carbon, the word “H” means “high”, 304L contain low carbon, and “ L” means “ low”.Besides, they also have very good corrosion resistance and non-magnetic.

304 stainless steel welded pipe’s features: heat resistant, with good bending, corrosion resistance, high lasting strength , welding process performance and stable organizational stability, good cold deformation capacity.The technical standard can be conformed to ASTM A270 or mutual negotiation. The OD (16-350) x wall thickness (0.2-5) x length (1000 - 12000)mm.

The 304 carbon content is within 0.08%, the 304H carbon content is between 0.04-0.1%. The maximum using temperature can be 650 degrees Celsius, the highest antioxidant temperature up to 850 degrees Celsius.

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