Carbon Steel, Alloy Steel, Stainless Steel, and Nickel Base Alloy Castings
5 个产品类别(来源:API Composite List)
Alloy / bolting / forgings (20-series)
用于石油天然气设备的铸件、自由锻件、模锻件,以及合金钢、碳钢和耐腐蚀紧固件。
5 个产品类别(来源:API Composite List)
5 个产品类别(来源:API Composite List)
4 个产品类别(来源:API Composite List)
5 个产品类别(来源:API Composite List)
6 个产品类别(来源:API Composite List)
Group A: Carbon Steels
Group B: Low Alloy Steels
Group C: Stainless Steels Other Than Duplex
Group D: Duplex Stainless Steels
Group E: Nickel Base Alloys (CRA)
Group 1: Carbon and Microalloyed Steels
Group 2: Low Alloy Steels
Group 3: Austenitic, Martensitic and Martensitic Precipitation Hardening Stainless Steels
Group 4: Duplex and Superduplex Stainless Steels
Group 5: Nickel Based Alloys
Group 1: Carbon and low-alloy carbon steels
Group 2: Austenitic, martensitic, and PH martensitic stainless steels
Group 3: Corrosion-resistant alloys
Group 4: Duplex stainless steel
Cold Formed Bolts, Screws, and Nuts
Studs
Machined Bolts, Screws and Nuts
Hot Formed Bolts and Screws
Hot Formed Nuts
Machined Studs
Machined Bolts, Screws, and Nuts
Cold Formed Bolts, Screws, and Nuts
Hot Formed Bolts and Screws
Roll Threaded Studs, Bolts, and Screws
Hot Formed Nuts
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标准与产品名称来自 API Composite List 查询页快照(2026-10-10)。产品类别分组与中文译名由 OFMP 编辑,并非 API 官方分类或译名。OFMP 与 API 无隶属关系。
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