SH/T 3408-2012
Steel butt-welding pipe fittings in petrochemical industry (English Version)

Standard No.

SH/T 3408-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

Professional Standard - Petrochemical Industry

Status

Be replaced 2022-10

Replace By

SH/T 3408-2022

Latest

SH/T 3408-2022

Replace

SH/T 3408-1996 SH/T 3409-1996

Scope

This standard specifies the dimensions, tolerances, technical requirements, inspection, testing and marking requirements for petrochemical steel butt welded pipe fittings (including elbows, reducers, tees, pipe caps, etc.). This standard applies to the manufacture and acceptance of steel butt welded pipe fittings with nominal diameters of DN 15~DN 3400 for petrochemical pipelines.

SH/T 3408-2012 Referenced Document

• GB 150 Pressure Vessels (Bound Edition)*， 2024-04-20 Update
• GB 3087 Seamless steel tubes for low and medium pressure boiler
• GB 3531 Steel plates for low temperature pressure vessels*， 2014-06-24 Update
• GB 5310 Seamless steel tubes and pipes for high pressure boiler
• GB 6479 Seamless steel tubes for high-pressure chemical fertilizer equipments*， 2013-09-18 Update
• GB 713 Steel plates for boilers and pressure vessels*， 2014-06-24 Update
• GB 912 Hot-rolled sheets and strips of carbon structural steels and high strength low alloy structural steels
• GB 9948 Seamless steel tubes for petroleum cracking*， 2013-09-18 Update
• GB/T 14976 Seamless stainless steel pipes for fluid transport
• GB/T 18984 Seamless steel tubes for low-temperature-service piping*， 2016-12-30 Update
• GB/T 3077 Alloy structure steels*， 2015-12-10 Update
• GB/T 3274 Hot-rolled plates、sheets and strips of carbon structural steels and high strength low alloy structural steels*， 2017-02-28 Update
• GB/T 3280 Cold rolled stainless steel plate, sheet and strip*， 2015-09-11 Update
• GB/T 4237 Hot rolled stainless steel plate,sheet and strip*， 2015-09-11 Update
• GB/T 4238 Heat-resisting steel plate,sheet and strip*， 2015-09-11 Update
• GB/T 711 Hot-rolled quality carbon structural steel plates sheets and strips*， 2017-02-28 Update
• GB/T 8163 Seamless steel pipes for liquid service*， 2018-05-14 Update
• GB/T 985.1 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding
• GB/T 985.2 Recommended joint preparation for submerged arc welding
• GB/T 985.3 Recommended Groove for Gas-Shield Welding on Aluminum and Its Alloys
• GB/T 985.4 Recommended joint preparation for welding on clad steels
• JB/T 4730.1 Nondestructive testing of pressure equipments
• JB/T 4730.2 Nondestructive testing of pressure equipments
• JB/T 4730.3 Nondestructive testing of pressure equipments
• JB/T 4730.4 Nondestructive testing of pressure equipments
• JB/T 4730.5 Nondestructive testing of pressure equipments

SH/T 3408-2012 history

• 2022 SH/T 3408-2022 Specification for steel butt-welding pipe fittings in petrochemical engineering
• 2012 SH/T 3408-2012 Steel butt-welding pipe fittings in petrochemical industry
• 1996 SH/T 3408-1996 Steel butt-welded seamless fittings

SH/T 3408-2012 Steel butt-welding pipe fittings in petrochemical industry has been changed from SH/T 3409-1996 Steel plate butt-welded fittings.