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.
Explore practical steel pipe technical resources, industry updates and company news for global buyers, engineers and project teams. Our guides cover product selection, standards, dimensions, coatings, inspection and quality control to support clearer specifications and more reliable procurement decisions.
Build a retubing specification from failure evidence, design conditions and installation requirements instead of copying the old tube grade. Covers replacement scope, tube dimensions, material selection, inspection, joint controls and shutdown documentation.
Plan boiler tube replacement by confirming repair authority, identifying the damage mechanism and matching the approved material, wall basis and heat treatment. Includes forming, welding, inspection and traceable closeout requirements.
ASTM A106 seamless carbon steel pipe explained: Grade B material and grade comparisons, dimension references, testing, certificates and procurement checks.
A complete LSAW pipe documentation package must connect each delivered pipe to its plate, heat, inspection and test records. This guide covers MPS, ITP, WPS/PQR, MTC, NDT, hydrotest, dimensional reports and final release checks.
Control LSAW pipe-end ovality, circumference, squareness, hi-lo and end matching through defined measurements, acceptance criteria and pipe-end records.
Pickled, BA and polished finishes solve different problems in stainless pipe orders. Compare corrosion resistance, hygiene, Ra, weld restoration, inspection and packing before specifying a finish.
ASTM A312 and A358 are not interchangeable labels for welded stainless pipe. This guide explains EFW weld classes, complete vs spot radiography, testing evidence and RFQ controls for project buyers.
Understand common steel pipe welding defects, why cracks, slag inclusion and lack of fusion matter, and what inspection evidence buyers should request.
Learn how steel pipe bevels are machined, measured and inspected. Covers beveling methods, angle and root-face checks, end squareness, common nonconformances and shipment records.
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