YB/T 5137-2007
Hot-rolled and forged seamless steel pipe round billets for high pressure (English Version)

Standard No.

YB/T 5137-2007

Language

Chinese, Available in English version

Release Date

2007

Published By

Professional Standard - Ferrous Metallurgy

Status

Be replaced 2018-07

Replace By

YB/T 5137-2018

Latest

YB/T 5137-2018

Replace

YB/T 5137-1998

Scope

This standard specifies the dimensions, shape, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking and quality certificates of hot-rolled and forged seamless steel tube blanks for high pressure. This standard is applicable to hot rolling and forging of high-quality carbon steel, low alloy structural steel, alloy structural steel and stainless heat-resistant steel for the manufacture of seamless steel pipes for high pressure and above boilers, fertilizer equipment, petroleum cracking equipment, etc. Round tube blank

YB/T 5137-2007 Referenced Document

• GB/T 22 Bolts,small hexagon head with fit neck
• GB/T 222 Permissible tolerances for chemical composition of steel products
• GB/T 223.10 Methods for chemical analysis of iron,steel and alloy The cupferron separation-chrome azurol S photometric method for the determination of aluminium content
• GB/T 223.11 Determination of chromium content in iron, steel and alloy by visual titration or potentiometric titration*， 2009-05-01 Update
• GB/T 223.12 Methods for chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
• GB/T 223.14 Methods for chemical analysis of iron,steel and alloy The N-benzoy-N-phenylhydroxylamine extraction photometric method for the determination of vanadium content
• GB/T 223.17 Methods for chemical analysis of iron,steel and alloy--The diantipyrylmethane photometric method for the determination of titanium content
• GB/T 223.19 Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
• GB/T 223.23 Iron,,steel and alloy.Determination of nickel content.The dimethylglyoxime spectrophotometric method*， 2008-05-13 Update
• GB/T 223.26 Iron,steel and alloy.Determination of molybdenum content.The thiocyanate spectrophotometric method*， 2008-05-13 Update
• GB/T 223.27 Methods for chemical analysis of iron, steel and alloy.The thiocyanate-butyl acetate extraction spectrophotometric method for the determination of molybdenum content
• GB/T 223.36 Methods for chemical analysis of iron, steel and alloy. The neutral titration method for the determinaion of nitrogen content after distillation separation
• GB/T 223.37 Iron, steel and alloy—Determination of nitrogen content—Indophenol blue spectrophotometric method after distillation separation*， 2020-06-02 Update
• GB/T 223.40 Iron, steel and alloy Determination of niobium content by the sulphochlorophenol S spectrophotometric method*， 2007-03-09 Update
• GB/T 223.41 Methods for chemical analysis of iron,steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
• GB/T 223.43 Iron,steel and alloy.Determination of tungsten content.Gravimetric method and spectrophotometric method*， 2008-05-13 Update
• GB/T 223.5 Steel and iron.Determination of acid-soluble silicon and total silicon content.Reduced molybdosilicate spectrophotometric method*， 2008-08-19 Update
• GB/T 223.59 Iron,steel and alloy.Determination of phosphorus content.Bismuth phosphomolybdate blue spectrophotometic method and antimony phosphomolybdate blue spectruophotometric method*， 2008-08-19 Update
• GB/T 223.63 Iron, steel and alloy—Determination of manganese content—Sodium (potassium) periodate spectrophotometric method*， 2022-07-11 Update
• GB/T 223.68 Methods for chemical analysis of iron, steel and alloy. The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content
• GB/T 223.69 Iron,steel and alloy.Determination of carbon contents.Gas-volumetric method after combustion in the pipe furnace*， 2008-05-13 Update
• GB/T 223.75 Iron,steel and alloy.Determination of boron content. Methanol distillation-curcumin photometric method*， 2008-05-13 Update

YB/T 5137-2007 history

• 2018 YB/T 4149-2018 Continuous cast round tube billet
• 2006 YB/T 4149-2006 Continuously cast round billet for seamless steel tube rolling
• 1998 YB/T 5137-1998 Round blank of seamless steel tube for high pressure