American Petroleum Institute
API 20F
Corrosion-Resistant Bolting for Use in the Petroleum and Natural Gas Industries
51 companies listed on Oilfield Index hold API 20F (Corrosion-Resistant Bolting for Use in the Petroleum and Natural Gas Industries), issued by the American Petroleum Institute.
Categories these companies serve
Certified companies 51
- All-Pro Threaded Products, Inc.API Composite Listlicence 20F-0002Arlington, TX, United States
- ASM Fastener Manufacturing (Wuxi) Co., Ltd.API Composite Listlicence 20F-0075Yixing, China
- BEA SrlAPI Composite Listlicence 20F-0080Solbiate Olona, Varese, Italy
- Beck CrespelAPI Composite Listlicence 20F-0020Armentieres, Nord, France
- Beck Prosper LtdAPI Composite Listlicence 20F-0013Kingswinford, West Midlands, United Kingdom
- Bolt and Nut Manufacturing LtdAPI Composite Listlicence 20F-0024Bilston, West Midlands, United Kingdom
- BST Supplies & Company LtdAPI Composite Listlicence 20F-0018Wolverhampton, West Midlands, United Kingdom
- Chengdu Xinxin High Strength Fastener Manufacture Co., Ltd.API Composite Listlicence 20F-0031Chengdu, Sichuan, China
- Cyclone Bolt & Gasket, Inc.API Composite Listlicence 20F-0059Houston, TX, United States
- Dan-Loc GroupAPI Composite Listlicence 20F-0026Houston, TX, United States
- Dongtai QB Fastener Co., LtdAPI Composite Listlicence 20F-0047Dongtai, Jiangsu, China
- Energy Bolting LimitedAPI Composite Listlicence 20F-0048Wolverhampton, West Midlands, United Kingdom
- Fábrica Catarinense de Fixadores S.A.API Composite Listlicence 20F-0034Araquari, Santa Catarina, Brazil
- Finework (Hunan) New Energy Technology Co., LtdAPI Composite Listlicence 20F-0083Changde, China
- Haiyan Dingfeng Fastener Co., Ltd.API Composite Listlicence 20F-0044Jiaxing, Zhejiang, China
- Hwashinbolt Ind. Co., Ltd.API Composite Listlicence 20F-0014Busan, Busan, South Korea
- Hwasung Fasteners Co., Ltd.API Composite Listlicence 20F-0046Yangsan, Gyeongsangnam-do, South Korea
- Industrias AUGE S.A. de C.V.API Composite Listlicence 20F-0004Lerma, Estado de Mexico, Mexico
- Jiangsu CSA Special Alloy Co., LtdAPI Composite Listlicence 20F-0053Dongtai, Jiangsu, China
- Jiangsu Duxun Special Alloy Co., LtdAPI Composite Listlicence 20F-0063Dongtai, Jiangsu, China
- Lishui Jingyi Valve Co., LtdAPI Composite Listlicence 20F-0087Lishui, China
- Lonestar Fasteners Hydrobolt LimitedAPI Composite Listlicence 20F-0021Wednesbury, West Midlands, United Kingdom
- LoneStar GroupAPI Composite Listlicence 20F-0015Spring, TX, United States
- Mellish Engineering Services LtdAPI Composite Listlicence 20F-0052Aldridge, West Midlands, United Kingdom
- Newtech FastenersAPI Composite Listlicence 20F-0035Bengaluru, India
- Ningbo Kingli Fastener Co., Ltd.API Composite Listlicence 20F-0085Cixi, China
- Ningbo Taida Fastener Manufacture Co., LTDAPI Composite Listlicence 20F-0082Xiangshan, China
- Ningbo Zhongjiang High Strength Bolts Co., Ltd.API Composite Listlicence 20F-0081Ningbo, China
- Power Gen Components LLC dba Vegas Fastener ManufacturingAPI Composite Listlicence 20F-0039Las Vegas, NV, United States
- Roc-Master Piping Solutions Ltd.API Composite Listlicence 20F-0067Shanghai, Shanghai, China
- Rollstud Middle EastAPI Composite Listlicence 20F-0037Dubai, Dubai, United Arab Emirates
- SBN Industries SDN.BHD.API Composite Listlicence 20F-0011Masai, Johor, Malaysia
- Seng Heng Engineering Pte LtdAPI Composite Listlicence 20F-0017Singapore, Singapore
- Sigma Fasteners, Inc.API Composite Listlicence 20F-0007Houston, TX, United States
- Spring Bolt and Nut ManufacturingAPI Composite Listlicence 20F-0038Houston, TX, United States
- Technical Metal LLCAPI Composite Listlicence 20F-0066Sharjah, Sharjah, United Arab Emirates
- Ultra Corpotech Private LimitedAPI Composite Listlicence 20F-0065Pune, Maharashtra, India
- US Bolt Manufacturing, Inc.API Composite Listlicence 20F-0001Houston, TX, United States
- Valley Forge & Bolt Mfg. Co.API Composite Listlicence 20F-0070Phoenix, AZ, United States
- Wulfrun Specialised Fasteners LimitedAPI Composite Listlicence 20F-0033Willenhall, West Midlands, United Kingdom
- AFGlobal CorporationClaimed by vendorHouston, TX, United States
- AJT Engineering LimitedClaimed by vendorAberdeen, Scotland, United Kingdom
- Dan-Loc Group, Inc.Claimed by vendorHouston, TX, United States
- Fábrica Catarinense de Fixadores SAClaimed by vendorAraquari, SC, Brazil
- Lamons Manufacturing & Service Co.Claimed by vendorHouston, TX, United States
- LGC US Asset Holdings, LLC (Lamons)Claimed by vendorHouston, TX, United States
- Ningbo Dongxin High-Strength Nut Co., Ltd.Claimed by vendorNingbo, China
- NXL TechnologiesClaimed by vendorBlackfalds, AB, Canada
- OME Metallurgica Erbese S.r.l.Claimed by vendorErba, Como, Italy
- Prec Tech Indústria e Comércio de Artefatos de Metais LtdaClaimed by vendorGuarulhos, SP, Brazil
- Starken Industria, Comércio, Importação e Exportação LtdaClaimed by vendorGuarulhos, SP, Brazil
“API Composite List” means the company holds an active licence for this specification on the American Petroleum Institute’s public Composite List; “claimed by vendor” means the company lists it and the list does not confirm it. Certificate files are available to signed-in members. Claim your listing to keep yours current.