B 型止回阀
Check Valves - Type B
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产品结果
324 类产品
套管与油管螺纹
Casing & Tubing Threads
管线管螺纹
Line Pipe Threads
环规与塞规
Ring and Plug Gauges
套管、油管或接箍料制造 — PSL 1
Manufacturer of Casing, Tubing or Coupling Stock - PSL 1
附件材料制造 — PSL 1
Manufacturer of Accessory Material - PSL1
棒材制接箍毛坯或附件材料制造 — PSL 1
Manufacturer of Coupling Blanks or Accessory Material from Bar - PSL 1
套管、油管或接箍料制造 — PSL 2
Manufacturer of Casing, Tubing or Coupling Stock - PSL 2
附件材料制造 — PSL 2
Manufacturer of Accessory Material - PSL 2
棒材制接箍毛坯或附件材料制造 — PSL 2
Manufacturer of Coupling Blanks or Accessory Material from Bar - PSL 2
电焊套管或油管（平端）
EW Casing or Tubing (Plain End)
无缝套管或油管（平端）
Seamless Casing or Tubing (Plain End)
电焊套管或油管（螺纹及接箍）
EW Casing or Tubing (Threaded and Coupled)
无缝套管或油管（螺纹及接箍）
Seamless Casing or Tubing (Threaded and Coupled)
接箍料或附件材料
Coupling Stock or Accessory Material
套管或油管短节
Casing or Tubing Pup Joints
套管或油管接箍
Casing or Tubing Couplings
加工套管、油管、接箍料或附件材料（平端）
Processed Casing, Tubing, Coupling Stock, or Accessory Material (Plain End)
产品分类与来源说明
收录 API Composite List 查询页快照中的 324 个产品分类。中文名称为 OFMP 辅助译名，并非 API 官方译名；英文原名保留供核对。产品分类与证书不代表具体型号、库存或交付能力，请向供应商确认。分类采集日期：2026-10-10
查看 API 分类来源