Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Related Standard | Status | PDF |
HG 20617-1997 | English | 1519 |
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9 days
|
Welded steel pipe flanges with neck (American System)
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HG 20617-1997
| Obsolete |
HG 20617-1997
|