GB/T 4334.2-2000 – Method of Ferric Sulfate-Sulfuric Acid Test for Stainless Steels
GB/T 4334.2-2000 Method of Ferric Sulfate-Sulfuric Acid Test for Stainless Steels ICS 77.040.99 | H 25 Issued: 2000-10-25 | Effective: 2001-09-01 Published by:…
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GB/T 1220-2007 Stainless Steel Bars – Chinese National Standard
GB/T 1220-2007 Stainless Steel Bars Standard Standard Number: GB/T 1220-2007 Release Date: May 14, 2007 Implementation Date: December 1, 2007 Replaces: GB/T 1220-1992…
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YB/T 153-1999: Macrostructure Defect Rating Diagrams for Continuous Casting Billets – English Translation
YB/T 153-1999: Standard Diagrams for Macrostructure Defects in Continuous Casting Billets of Quality Carbon Structural Steel and Alloy Structural Steel Standard Number: YB/T…
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YB 4002-91 — Continuous Cast Steel Billet: Macrostructure Defect Rating Chart (English Translation)
YB 4002-91 Continuous Cast Steel Billet — Macrostructure Defect Rating Chart Issued: 1991-05-04 | Implemented: 1992-01-01 Issued by: Ministry of Metallurgical Industry, People’s…
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GB/T 15711-1995 — Steel Products: Method for Etch Test of Tower Sample (English Translation)
GB/T 15711-1995 Steel Products — Method for Etch Test of Tower Sample (neq ISO 3763:1976) Issued: 1995-10-10 | Implemented: 1996-03-01 Proposed by: National…
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GB/T 1979-2001 Standard Diagrams for Macrostructure and Defect of Structural Steels
Chinese National Standard for structural steel macrostructure defects – with English translation summary and downloadable PDF
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GB 1814-79 — Steel Fracture Surface Inspection Method (English Translation)
English translation of GB 1814-79, the Chinese national standard for steel fracture surface inspection methods.
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CB 3380-1991: Macro Etching Test Method for Marine Steel Weld Joints
CB 3380-1991 standard for macro etching test of marine steel weld joints. Download the original PDF document.
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Metal Crystal Structure Fundamentals: BCC, FCC, HCP Lattices Explained
Metal Crystal Structure Fundamentals: BCC, FCC, HCP Lattices Explained
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Flange Material Selection Guide: Choosing the Right Stainless Steel Grade for Your Application
Flange Material Selection Guide: Choosing the Right Stainless Steel Grade for Your Application
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Industrial Flange Standards Explained: ASME, EN, HG, JIS, GOST Comparison Guide
Industrial Flange Standards Explained: ASME, EN, HG, JIS, GOST Comparison Guide
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Complete Guide to Stainless Steel Flanges: Types, Applications & Industry Standards 2026
Complete Guide to Stainless Steel Flanges: Types, Applications & Industry Standards 2026