Baoji Oilfield Machinery Co., Ltd.
Baoji · Shaanxi Province · People's Republic of China
Rotary Shouldered Connection Ring and Plug Gauges; Rotary Shouldered Connections Threads
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Rotary Shouldered Connection Ring and Plug Gauges
- Standard
- API-7-2
- Product use
- Materials & connections
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Castings, forgings and fasteners form the physical foundation of reliable equipment.
Standard description (API source text):
Threading and Gauging of Rotary Shouldered Thread Connections
Names and standard mappings come from the API Composite List search snapshot. Product-use groups and Chinese reading aids are OFMP editorial additions, not official API classifications or translations; original English names are retained for comparison. Category snapshot: 2026-10-10
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