Place of Origin | Zhejiang, China | Brand Name | SD |
Model Number | ASTM A320 L7 | Standard | ASTM, ASTM |
Grades | L7 | Sizes | 1/4 to 4 inches |
Threads | UNC and UNF | Material | B7 |
Certificate | ISO9001 | Surface treatment | plain, black,ZP, YZP,HDG,dacromet and PTFE |
Packing | small box, carton, bulk cartons/pallet and gunny bag | Payment way | TT, LC |
Product name | astm a193 gr b7 |