| 类型 |
锅炉管 |
| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
Benqiu |
| 模式的数量 |
long tube |
seamless steel tube for boiler Ultralong tube is our feature products. Length: 24.5m; OD:16-38mm; W/T:1-3.5; Standard:ASME SA210,SA213,SA179,SA192 and et. Material : The most kind of steel gra 20G,20MnG,25MnG,15MoG,20MoG,12CrMoG,15CrMoG T23, T22,T12,T11 ,T5,T2,210A,210B,210C;