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292 件の記事

法兰管件图.jpg規格
規格

ASME B16.14 Pipe Plugs, Bushings and Locknuts Explained

ASME B16.14 covers ferrous pipe plugs, bushings, and locknuts with pipe threads, including ratings, dimensions, materials, and marking. This guide explains the standard's scope, key differences from ASME B1.20.1, and what buyers must verify to avoid specification errors.

2026年9月22日6 Hebei Haihao Group
化工厂.jpg業界ニュース
業界ニュース

Whiptail Approval Adds a Sixth Stabroek Development to Guyana's Offshore Buildout

ExxonMobil has received government and regulatory approvals for the Whiptail development, the sixth project on the Stabroek block offshore Guyana. The project targets about 250,000 barrels per day of capacity by end-2027, with $12.7 billion investment. For EPC buyers, this signals continued demand for subsea and topside piping components.

2026年9月19日5 Hebei Haihao Group
IMG_1251.JPG購入ガイド
購入ガイド

Hydrogen Piping Components: What an ASME B31.12 RFQ Must Define

ASME B31.12 governs hydrogen piping and pipelines. This guide explains what EPC engineers and procurement managers must specify in an RFQ for seamless pipes and socket-weld forged fittings, covering code parts, material verification, and inspection requirements.

2026年9月18日7 Hebei Haihao Group
水暖管件.jpg規格
規格

ASME B16.1 Gray Iron Flanges: Classes 25, 125 and 250

ASME B16.1 covers gray iron flanges and flanged fittings in Classes 25, 125, and 250. This guide explains what the standard includes, how it differs from ductile iron (B16.42), and what buyers must verify when sourcing gray iron flanges.

2026年9月17日6 Hebei Haihao Group
八角垫环.jpg技術情報
技術情報

ASME B16.21 Nonmetallic Flat Gasket Selection Guide

ASME B16.21 defines nonmetallic flat gaskets for pipe flanges. This guide explains the standard's scope, why you must pair it with the mating flange standard, and what to verify during procurement to avoid misapplication.

2026年9月16日6 Hebei Haihao Group