1. Product | Stainless Steel Welded Pipe |
2. Material | 201,202,301,302,304,309,310S,316L,321,347,410,430,409Letc. |
2. Standard | ASTM, ASME, DIN, EN, ISO,JIS, GOST, etc. |
4. Size range | OD: from 6mm to 1000mm (NPS from 1/8'' to 40'') |
WT: from 0.7mm to 38mm (Schedule from 5S to XXS) | |
Length: fix length or un-fix length, Max 30meters | |
5. Produce process | welded,hot bending;resistance welding;Thermal expansion etc. |
6. Surface | 2B,Pickled,180G, 320G, Satin, Hairline,400G, 500G, 600G |
,800G, Mirror finish | |
7. Marking | SAKY, GRADE, Seamless, Standard, Size, Heat NO. |
8. Package | Bundles with waterproof cloth outside. |
or plywood box. | |
9. Length | 5.8m,6m,12m or as required |
| Name | stainless steel welded pipe | |||||
| Standard | GB/T14975, GB/T14976, GB13296-91, GB9948 ,ASTM A312, ASTM A213, | |||||
| ASTM A269, ASTM A511,JIS349,DIN17456, ASTM A789, ASTM A790, DIN17456,DIN17458, EN10216-5, JIS3459,GOST 9941-81 | ||||||
| Material Grade | 304, 304L, 316, 316L, 321, 321H, 310S, 347H,309.317.0cr18N9, 0Cr25Ni20 | |||||
| 00Cr19Ni10,08X18H10T,S31803,S31500,S32750 | ||||||
| Outer Diameter | 6mm to 710mm | |||||
| Thickness | 0.8mm - 40mm | |||||
| Size | OD (6-710) x (0.9-40) x MAX 13000mm | |||||
| Tolerance | under the ASTM A312 A269 A213 standard | |||||
| under the ASTM A312 A269 A213 standard | ||||||
| under the ASTM A312 A269 A213 standard | ||||||
| Surface | 180G, 320G Satin / Hairline(Matt Finish, Brush, Dull Finish) | |||||
| PICKLING & ANNEALING | ||||||
| Application | Fluid and gas transport,decoration, construction,medical equipment, aviation, | |||||
| boiler heat-exchanger and other fields | ||||||
| Test | Flattening Test, Hydrostatic Test, Intergranular Corrosion Test, Flattening Test, Eddy Testing, etc | |||||
| Customized | other specifications according to customers' requirements | |||||
| Delivery time | up to the order quantity | |||||
| Packing | Bundled with knitted plastic bag, wooden cases or according to customers' request. | |||||
| Mechanical Property | Material Item | 304 | 304L | 304 | 316L | Top Technology |
| Tensile Strength | ≥520 | ≥485 | ≥520 | ≥485 | ||
| Yield Strength | ≥205 | ≥170 | ≥205 | ≥170 | ||
| Extension | ≥35% | ≥35% | ≥35% | ≥35% | ||
| Hardness (HV) | <90 | <90 | <90 | <90 | ||
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