Top Suppliers Round Shape Welded Stainless Steel Astm A213 A312 A554 Ss304 Tubing For Decoration And Boiler

Product Detail

Our primary intention will be to provide our clientele a serious and responsible small business relationship, giving personalized attention to all of them for Top Suppliers Round Shape Welded Stainless Steel Astm A213 A312 A554 Ss304 Tubing For Decoration And Boiler, With excellent services and good quality, and an enterprise of foreign trade featuring validity and competitiveness, that can be trusted and welcomed by its customers and generates happiness to its staff.
Our primary intention will be to provide our clientele a serious and responsible small business relationship, giving personalized attention to all of them for Ss304 Tubing, Stainless Steel Tube, Welded Steel Tube, We are looking forward to establishing a mutually beneficial relationship with you based on our high-quality products, reasonable prices and best service. We hope that our products will bring you a pleasant experience and carry a feeling of beauty.

Thickness	0.15mm-2.0mm
Thickness tolerance	+/- 0.02mm
Width	600mm-1250mm
Width tolerance	+/-2mm
Zinc coating	Z40-Z275 AZ30-AZ150
Color	Grey white, sea blue, red or any RAL standard
Painting	Top:20+-5um Back:5μm—8μm
Standard	ASTM, AISI, DIN, GB,JIS
Material	SGCC,SGCD,SECC,SECD,DX51D+Z, S350GD, S450GD, S550GD
Technique	Cold rolled, hot-dipped galvanizing, color coated, galvanized, galvalume
Spangle	Zero spangle, regular spangle or normal spangle
Surface Structure	Galvanized, galvalume, zero spangle, regular spangle or normal spangle
Surface treatment	Chromate and oiled, chromate and non-oiled
Packing	Export standard, or according to client requirement
Min order	500 tons
Coil weight	3-6tons or as client requirement.
Coil ID	508/610mm

Chemical Composition

Grade	C	Si	Mn	P≤	S≤	Cr	Mo	Ni	Other
409	≤0.03	≤1.00	≤1.00	0.04	0.03	10.5-11.7	-	≤0.6	Ti=6×C%~0.75
410	≤0.15	≤1.00	≤1.00	0.04	0.03	11.5-13.5	-	-	-
410S	≤0.08	≤1.00	≤1.00	0.04	0.03	11.5-13.5	-	-	-
420	≤0.15	≤1.00	≤1.00	0.04	0.03	12.0-14.0	-	-	-
430	≤0.12	≤0.75	≤1.00	0.04	0.03	16-18	-	≤0.4	-

Mechanical Properties

Grade	YS(Mpa) ≥	TS (Mpa) ≥	El (%) ≥	Hardness(HV) ≤
409	175	360	20	150
410	200	440	20	145
410S	200	410	20	145
430	200	450	25	145

Grade	Application
409	Automobile exhaust pipe, silencer
410	Flat springs, knives, kitchen utensils and hand tools
420	Cutting tool, measuring tool, dental and surgical instruments, pump shafts, plastic molds and dies, steel balls, scissors, gear shafts,cams, pivots, Lens molds
430	Sinks, sink rims, appliance trim, counter tops, dish washers, range hoods, flatware, architectural uses, roofing, siding and restaurant equipment.