ASTM A790 2507 / 2205 1.4462 / 1.4410 Duplex Welded Tube For Chemical Industry igwe anaghị agba nchara eriri igwe tube.
ASTM A790 2507 / 2205 1.4462 / 1.4410 Duplex Welded Tube For Chemical Industry
Ụgwọ nke ụlọ ọrụ Liaocheng Sihe SS Material Co., Ltd.bụ onye na-emepụta ihe bụ ọkachamara na igwe anaghị agba nchara, ọkpọkọ annealed na-egbuke egbuke, tubing na-enweghị ntụpọ wdg.Iji mee ka ndị ahịa dị mfe, anyị nwekwara ọkpọkọ na ọkpọkọ welded.Ụgwọ nke ụlọ ọrụ Liaocheng Sihe SS Material Co., Ltd.nwere akụrụngwa mmepụta na nnwale kachasị elu.Anyị nwere ike imeju ihe ị chọrọ.Dabere na ọkọlọtọ siri ike, ọkpọkọ nke anyị mepụtara na-enwe nnabata OD na WT ziri ezi.Njikwa nnabata bụ nke ọma dabere n'ịmepụta ụkpụrụ.Ngwaahịa anyị na-enwe afọ ojuju mgbe niile na ndị ahịa.Ndị ahịa zụrụ ngwaahịa anyị mepụtara uru karịa.
a) OD ( dayameta elu): 3.18mm ruo 101.6mm
b) WT (Mgbidi ọkpụrụkpụ): 0.5mm ruo 20mm
c) Ogologo: Dị ka ndị ahịa chọrọ
d) Ụkpụrụ : ASTM A312;ASTM A269;ASTM A789;ASTM A790 wdg
e) Usoro usoro: ERW, EFW wdg
| Nhọpụta UNS | C | Si | Mn | P | S | Cr | Ni | Mo | N | Cu |
| max | max | max | max | max | ||||||
| S31803 | 0.03 | 1 | 2 | 0.03 | 0.02 | 21.0 - 23.0 | 4.5-6.5 | 2.5-3.5 nkeji | 0.08 - 0.20 | - |
| S32205 | 0.03 | 1 | 2 | 0.03 | 0.02 | 22.0 - 23.0 | 4.5-6.5 | 3.0-3.5 | 0.14 - 0.20 | - |
| S32750 | 0.03 | 0.8 | 1.2 | 0,035 | 0.02 | 24.0 - 26.0 | 6.0-8.0 | 3.0-5.0 | 0.24 - 0.32 | 0,5 kacha |
| S32760 | 0.05 | 1 | 1 | 0.03 | 0.01 | 24.0 - 26.0 | 6.0-8.0 | 3.0-4.0 | 0.20 - 0.30 | 0.50-1.00 |
