The main product range of Forever Steel Manufacturing Co., Ltd includes seamless steel pipes(SMLS), ERW pipes, spiral welded pipes(SSAW), straight seam submerged arc welded pipes(LSAW) and a complete series of pipe fittings.
From raw material incoming inspection, production scheduling, forming, welding, heat treatment, straightening, cutting, surface treatment to final finished product inspection.
In addition to providing high-quality products, we also provide customers with product related processing services such as painting, cutting, threading, welding, etc., to meet their personalized needs.
The company will maintain close cooperation with customers, suppliers and partners worldwide, provide safer, more reliable and more professional steel pipe and pipe fitting solutions.
API has published the 47th edition of API Spec 5L. This article compares the 47th edition with the 46th edition and explains key updates for line pipe buyers, including HFW pipe quality, CO2 transmission, testing, sour service and RFQ documentation.
SSAW steel pipes are widely used in oil and gas transmission, water pipelines, and large infrastructure projects. This article introduces 10 well-known SSAW steel pipe manufacturers in China, covering state-owned enterprises and major private exporters, providing a reference for global procurement and engineering projects.
Learn how steel pipe length is specified in production,transport,container loading,and site installation,This guide explains standard mill length,single random length,double random length,fixed cut length,and practical shipping limits that affect procurement,fabrication,and field execution,
Learn how steel pipe size is expressed in global trade through NPS,DN,OD,nominal bore,and inch-to-mm conversion,This guide explains the difference between nominal size and actual outside diameter,with practical reference tables for engineers,buyers,and technical sourcing teams,
Understand when standard API thread types such as STC,LTC,BTC,NUE,and EUE are suitable,and when projects may require premium connections such as VAM TOP or equivalent systems for more demanding well conditions,
Learn when surface casing,intermediate casing,production casing,or a liner is used in oil and gas wells,This guide explains the role of each casing string,how projects choose between them,and what buyers should confirm before asking for quotation,
Use this steel pipe inspection checklist to review MTC, dimensions, NDT, hydrostatic test, coating, marking, packing and shipment documents before delivery.
This guide explains the basic functions,grades,connection types,inspection requirements and application scenarios of API 5CT casing and tubing,It helps oil and gas buyers,drilling contractors and project engineers understand how to select suitable OCTG materials for different well conditions,including shallow wells,deep wells,sour service environments and high-pressure drilling projects,
Check the pipe schedule chart for steel pipe outside diameter,wall thickness and common SCH 40,SCH 80 and SCH 160 dimensions used in industrial pipeline projects,
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