AISI ASTM A240 A479 304 321 316 201 304L 316L 309S 310 409 410 Inox Round Square Flat Hot Cold Rolled Rod Ss Stainless Steel Bright Solid Hex Bar

Oct 11, 2025

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Processing Forging Length 300mm-1000mm and customized.
Size 3MM-500MM and customized size Perforated or Not No
Standard ASTM DIN GB ISO JIS BA ANSI Technics Electroslag remelting and Heat treatment
Material 201/202/301/302/303/303Se/304/304L/304N/XM21/
305/309S/310S/316/316Ti
Surface black, pickling, bright
S31635/316L/316N/316LN/317/317L/321/347/XM7/
XM15/XM27/403/405/410/420/430/431
OEM service Yes
Shape Round, flat, square, triangle, hexagon, angle Production capitaty 150 TON/day 5000 TON /month
Place of Origin SHANDONG M.O.Q 1 TON
Export packing Standard Export Seaworthy Package.Suit for all kinds of transport,or as required Terms of payment 30%T/T and 70% balance

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1.What is stainless steel flat?

True flat stainless steel bars are those that have been produced on a rolling mill. In instances when the material needs to be polished in order to create a more consistent finish across all four sides (think architectural and aerospace applications), true flat bars often win out.

 

2.What size is a ss304 flat?

304 stainless steel flat bar stock size can range from 2.5mm to 150mm with widths ranging from 12mm up to 300mm thick, making 304 stainless steel flat bar stock highly suitable for several applications.

 

3.What is the standard length of a stainless steel round bar?

The standard length for most size round bars is 12'-14' random lengths, but lengths are available in some sizes up to 20' and longer. Finishes on bars can vary and include cold drawn, centerless ground, smooth turned, rough turned, turned ground and polished, and HRAP.

 

4.What are the 4 types of stainless steel?

 

The grades fit into branches of the family, called austenitic, ferritic, duplex, martensitic or precipitation hardening, depending on their crystal structure.

 

5.What is better, SS304 or SS316?

For instance, 316 stainless steel is more resistant than 304 to salt and other corrosives. So, if you are manufacturing a product that will often face exposure to chemicals or a marine environment, 316 is the better choice.