S30403 pipe

ASTM A312/A312M, Standard Specification for Seamless, Welded, and Heavy Cold-Worked Austenitic Stainless Steel Pipe, covers austenitic stainless steel, and manufactures a choice of welded and seamless types.

304 stainless steel is part of the austenitic steel family. One of the disadvantages of austenitic steels is that they cannot be hardened by heat treatment. In addition to this, 304 is a versatile stainless grade that can be drawn and formed easily. Hardness and strength can be increased by cold working. Good ductility in the annealed state. Additionally, 304L exhibits excellent corrosion resistance due to its ultra-low carbon composition.
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.21

For stainless steel plate, 304/304L dual certified stainless steel conforms to ASTM A240, as a stainless steel pipe manufacturer, we check in this regard, in fact, the chemical composition and properties are almost the same, dual certification is always required two very similar alloys, while Not very different grades like 304 and 321 stainless steel.
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.36

304 stainless steel is a symbol of many of the most commonly used or has become standard stainless steel products. 304, 304l may be an important component of 300 series steels (as described in the SAE requirements) processing a range of austenitic chromium-nickel alloys. They are also known as 18/8 stainless steels because their elemental composition includes approximately 18% chromium and 8% nickel by weight.
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.22

304,304l steels are easy to form, weld and manufacture, and their rust resistance includes acids commonly found in food, so they have been widely used in the food and beverage processing industry.
Type Seamless Pipe
Seamless Tube
Welded Pipe
Welded Tube
SAW LSAW ERW EFW
Beveled End, Plain End”
Size OD: 1/2″” ~48″”
Thickness: SCH5~SCHXXS
Length :As per your requirement.”
Manufacturing technique Hot rolling /Hot work ,Cold rolling
Producing Standard ASME B36.10 ASME B36.23

304 stainless steel has good oxidation resistance in intermittent use up to 870¡ãC and continuous use up to 925¡ãC. However, if corrosion resistance in water is required, continuous use at 425-860¡ãC is not recommended. In this case, 304L is recommended because of its resistance to carbide precipitation.

Experience: More than 10 years of experience in producing stainless/duplex/alloy tubes

Shipping: Convenient freight options and same-day shipping to clients in more than 50 countries and regions

Packing: We choose the right way of packing to ensure that the products are well protected.

Price: We assure you of the most competitive price.