| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| GB/T 9117.7-1988 | English | RFQ |
ASK
|
Days<=3
|
Hubbed socket welding steel pipe flanges with tongue and groove face for PN 5. 0MPa (50 bar)
|
GB/T 9117.7-1988
| Obsolete |
GB/T 9117.7-1988
|