GB/T 4229-1984
Replaced
YB/T 4839-2020
Active
Industry standards-Black metallurgy
YB/T 4839-2020 The induction heating bending tube for oil and natural gas pipeline is made of hot-rolled steel plate
YB/T 4839-2020 The induction heating bending tube for oil and natural gas pipeline is made of hot-rolled steel plate
Price:
$ 30
Basic Information
Standard Code:
YB/T 4839-2020
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nSteel plates and steel strips
ICS Name:
Flat steel and semi-finished products
Publish Date:
2020-12-09
Implement Date:
2021-04-01
Scope
This standard specifies the designation method, dimensions, shape, weight, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for hot-rolled steel plates used in induction heating bends for oil and gas transmission pipelines. This standard applies to hot-rolled steel plates with a thickness of 6 mm to 50 mm, which are mainly used in the manufacture of induction heating bends for oil and gas transmission pipelines. Steel plates for other fluid transmission induction heating bends can also refer to this standard.
Development Information
Related Standards
GB/T 5212-1985
Active
GB/T 5212-1985 Hot rolled silicon steel sheets for electrical grade
GB/T 5313-1985
Replaced
GB/T 5313-1985 Steel plate with through-thickness characteristics
GB/T 704-1988
Replaced
GB/T 704-1988 Dimensions, shape, weight and tolerances for hot-rolled flats
GB/T 2518-1988
Replaced
GB/T 2518-1988 Continual hot-dip zinc-coated steel sheets and strips
GB/T 3274-1988
Replaced