subsea bolting 20e

The importance of API 20E and API 20F bolting standards

25 2 2019 nbsp 0183 32 Company Address PT Southern Tristar Talavera Office Park 28th Floor Jl T B Simatupang Kav 22 26 Jakarta 12430 Indonesia Telephone Tel 021 7599 9811Mellish Engineering Services Ltd an API Qualified Company 20E amp 20F Oil amp Energy Aldridge Walsall West Midlands 761 followers Mellish Engineering Services Ltd an API 20E amp 20F BSL 1 2 3 Company A Global Subsea Bolting Manufacturer amp Supplier the API 20E Monogram for Alloy and Carbon Steel Bolting used in critical surface and subsea applications quot The API 20E Monogram and Spec Q1 is a world class mark of distinction that demonstrates Sigma meets the first class standards set out by API quot said Sigma Fasteners Executive Vice President Cris Baker IOGP S 724 Supplementary Specification to API Specification 20E Subsea Fasteners Alloy and Carbon Steel Bolting This specification defines the technical requirements for the supply of the equipment and is written as an overlay to API Specification 20E following the API Specification 20E clause structure Clauses fromHydrobolt s quality management system is API Q1 4006 registered and Hydrobolt is licenced to manufacture monogram and supply fasteners to API20E 0058 and API20F 0028 API20E covers alloy and carbon steel and 20F is for corrosion resistant materials and are spec d primarily for offshore and subsea applications when the integrity of the fasteners is of critical importance

Tristar Bolting Solutions Welcome to Tristar Middle East

19 3 2021 nbsp 0183 32 Our API 20E and 20F bolts meet industry standards and global management system specifications You can identify such bolts as they are marked with the API monogram It is intended that this bolting be used in surface equipment subsea equipment and API specifications such as U S Bolt Manufacturing U S Bolt a world class producer of engineered bolting intended for use in hostile environments and safety related applications such as deep water offshore drilling and production equipment power generating turbomachinery pumps valves pressure vessels Navy ships and industrial machinery 1 11 2019 nbsp 0183 32 Subsea We are API 20E amp 20F certified specially to the subsea stringent requirements Petrochemical Bolts and Nuts Anchor Bolts Special Grade Fasteners Pipe Supports Structural Bolts Turbine Bolting Turnkey Machining Subsea Bolting 20E Coatings Private test Publications The Straits Times Singapore – 20 03 2013 Spring Singapore 2011 Exhibitions Adipec Abu Dhabi November 2017 OSEA Singapore Dec 2014 OTC One of the most important considerations of API 20E is the basic raw material from which the bolting is produced Only a tiny percentage of the alloy steel bars produced in the world is capable of being converted into 20E BSL3 Bolting Only those steel mills audited and qualified by U S Bolt supply our material

Contact Details Seng Heng Engineering Pte Ltd

Subsea Bolting 20E Our subsea fastener is certified to API Spec 20E We stock special raw material with additional testing done to cater to the subsea bolting market Our full traceability records and stringent testing ensure that we provide the correct bolts that meet API Spec 20E requirements I e fasteners for coating such as SermaGard API 20E Certification Fastenal is one of a select group of manufacturers licensed to manufacture oil and gas bolting products Our in house capabilities include Bottom Ingot 4140 amp 4340 Raw Material Stock Hot Upset Forging up to 4 5 quot The distinguished API 20E and 20F Monogram ensures the highest standards are met for offshore and onshore bolting API 20E and 20F fasteners are manufactured to withstand harsh high pressure high temperature HP HT environments improving the safety and reliability of critical surface and subsea applications AFGlobal has set out to provide 1 2 2017 nbsp 0183 32 API SPEC 20E Alloy and Carbon Steel Bolting for Use in the Petroleum and Natural Gas Industries active Most Current Details History References Organization API This document provides specifications for subsea wellheads mudline wellheads drill through mudline wellheads and both vertical and horizontal subsea trees Clarkwood engineering Ltd is one of a select group of global manufacturers able to meet the highest standards for land and subsea critical bolting American Petroleum Institute Quality Register APIQ1 174 API 20E alloy and carbon steel bolting API 20F corrosion resistant bolting To all BSL levels 1 2 and 3 BSL 3 the highest level of criticality

API SPEC 20E Alloy and Carbon Steel Bolting for Use in

Per API 20E the definition of bolting – Section 3 1 1 a All thread studs tap end studs double ended studs headed bolts cap screws screws and nuts Define critical subsea BOP bolting as bolting that the failure of which could result in loss of containment of wellbore fluids to the environment a API 20 E Bolting WOM is proud to announce to the market its new API 20E product line in order to offer its clients fasteners even more reliable and safe WOM has achieved benchmark quality and the shortest delivery duration in the industry with its complete in house and vertically integrated capabilities api q1 20e bsl1 bsl 2 and bsl 3 bolting is intended to be used in both surface and subsea equipment api applications such as bolting specification level bsl 1 bsl 2 bsl 3 astm grades a193 gr b7 amp b7m a320 gr l7 amp l7m a320 gr l43 a194 gr 2h amp 7m a540 gr b22 amp b23 types hot formed bolts hot formed nutsAPI Specification 20EAlloy and Carbon Steel Bolting for Use in the Petroleum andNatural Gas IndustriesFIRST EDITION AUGUST 2012 19 PAGES 71 00 PRODUCT NO G20E01This standard specifies requirements for the qualification production and documentation of alloy and carbon steelbolting used in the petroleum and natural gas industries This standard applies This bolting is used in critical Surface amp Subsea applications equipment and API specification such as Valves Wellheads Xmas Trees API 6A Ball Valves API 6D SS Blowout Preventers API 16A Manifolds API 16C 17D Other HPHT Equipment MATERIAL CLASS The API 20 E Bolting is manufactured in several material classes ASTM Grades ASTM A193 B7 B7M

API 20E Bolting – Cansco Well Control

regarding full traceability of bolt material origin and coating and in some cases conflicting material requirements between standards Over the last decade several standards have been issued with the objective of providing better bolt specification and improved practice for bolted joints e g API 20E F 19 20 ISO 1591 4 16 ASME PCC 1 24 Torqbolt has gained a market reputation for supplying and manufacturing Offshore and Subsea Bolting Low Temperature and Sour Service Environments are some of the areas of Offshore Bolting which requires compliance with Pressure Equipment Directive 2014 68 Eu and NORSOK requirements American Standard of Mechanical Engineers ASME has 23 4 2018 nbsp 0183 32 A joint task group was formed with API and BSEE to investigate further the issue of bolt failures and mitigation for future operations Following voluntary industry adoption of API 20E for critical BOP bolting and replacement of critical bolting having a hardness of greater than 35 HRC the requirement for further compulsory QA QC processes for BOP critical equipment API 20E manufacturer and supplier Certified Bolting API 20E BSL 1 API 20E BSL 2 API 20E BSL 3 Nuts Studs Bolts made as per ASTM A193 B7 stud A194 2H nut A320 studs nuts ASME UN threads heat treatment quality control procurement purchase Material Grade Threads Wellhead Equipment Flange Bolting Subsea Valve Blowout Preventers Choke API 20E bolting has three specification levels determined by criticality API 20E BSL 1 API 20E BSL 2 and API 20E BSL 3 API 20E bolting has requirements above and beyond standard ASTM bolting and ensures all bolting suitable for the unique challenges that pressure containing amp pressure controlling bolting must face