GB/T 2771 ASTM A269 Welded ERW Stainless Steel Pipe For Conveying
GB/T 2771 ASTM A269 Welded ERW Stainless Steel Pipe Antiwear Used For Conveying Low Pressure Corrosive Medium
Stainless steel welded pipe welding characteristics:
According to welding technology can be divided into automatic welding, manual welding. Automatic welding generally uses submerged arc welding, plasma welding, manual welding generally uses argon arc welding.
Classification of stainless steel welded pipes:
According to the weld form is divided into straight seam welding pipe and spiral welding pipe.
It is divided into general welding pipe, heat exchanger pipe, condenser pipe, galvanized welding pipe, blowing oxygen welding pipe, wire casing, metric welding pipe, roller pipe, deep well pump pipe, automobile pipe, transformer pipe, electric welding thin-wall pipe, electric welding shaped pipe and spiral welding pipe
Product Description:
| Grade | Compositionnominal wt% | Elongation % | Hardness |
| 301 Annealed 1/4H 1/2H FH | C .15, Mn 2.0, P .045, S 0.3, Si .75, Cr 16-18, Ni 6-8, N .1 | 40 | 95 Rb |
| 302 | C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .1 | 40 | 92 Rb |
| 303 | C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .1 | 30-50 | 92 Rb |
| 304 | C .08, Mn 2.0, P .045, S .03, Si .75 Cr 18-20, Ni 8-10.5, N .10 | 40 | 92 Rb |
| 304L | C .03, Mn 2, P .045, S .03, Si .75, Cr 18-20, Ni 8-12, N .1 | 40 | 92 Rb |
| 305 | C .12, Mn 2.0, P .045, S .03, Si .75, Cr 17-19, Ni 10.5-13, | 40 | 88 Rb |
| 309/309S | Type 309 - C .2, Mn 2.0, P .045, S.03, Si .75 Cr 22-24, Ni 12-15, Fe bal Type 309S - C .08, Mn 2.0, P .045, S .03, Si. 75, Cr 22-24, Ni 12-15, Fe Bal | 49/ 44.6 | - |
| 310L | Mn 1.10, Cr 24.5, Ni 20.5 (nominal) | 40 | 95 Rb |
| 310 310S | 310: C .25, Mn 2, P 0.045, S 0.03, Si 1.5, Cr 24-26, Ni 19-22, Fe balance 310S: C 0.08, Mn 2, P 0.045, S 0.30, Si 1.5, Cr 24-26, Ni 19-22, Fe balance | 45/42/6 | - |
| 316 | C .08, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N .1, Fe Bal | 40 | 95 Rb |
| 316L | C .03, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N 0.1, Fe Bal | 54 | 95 Rb |
| 316Ti | C .08, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P 0.045, S 0.03, N 0.1, Ti 0.15-0.70, balance Fe | 248 | 76 Rb |
| 317 | Type 317 - C .08, Mn 2.0, Si .75, Cr 18-20, Ni 11-15, Mo 3-4, P .045, S .03, N .10, Fe Bal | 35 | 95 Rb |
| Wall Thickness | 2-5.4mm/Can be customized |
| Brand | TONGMAO |
| Length | 6m or as Your Requirements |
| Payment | T/T,L/C,Western Union,Moneygram |
| Transport Package | Standard Export Packaging |
| Origin | Liaocheng China |
| Shipment port | Qingdao |
| Outer Diameter | DN15-DN150 |
| Standard | GB/T,ASTM, JIS |
| Date of Delivery | 7-15 Days After Receiving Your Dosit |
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