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