GB/T 3086-1982
Replaced
T/ZZB 0311-2018
Active
Group standards
T/ZZB 0311-2018 High-pressure boiler heat-resistant stainless steel seamless steel tube with round tube blank
T/ZZB 0311-2018 High-pressure boiler heat-resistant stainless steel seamless steel tube with round tube blank
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0311-2018
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Steel ingots and steel billets
ICS Name:
Stainless steel
Publish Date:
2018-02-02
Implement Date:
2018-03-01
Scope
Main technical content: This standard specifies the terms and definitions, basic requirements, dimensions, shapes, and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates for round billets used in heat-resistant stainless steel seamless steel tubes for high-pressure boilers. This standard applies to round billets with a diameter of 50 mm to 250 mm used in heat-resistant stainless steel seamless steel tubes for high-pressure boilers.
Development Information
Related Standards
GB/T 3203-1982
Replaced
GB/T 3203-1982 Specification for carburizing steels of bearings
GB/T 1298-1986
Replaced
GB/T 1298-1986 Carbon tool steels—Technical requirements
GB/T 8740-1988
Replaced
GB/T 8740-1988 Bearing alloy ingots for casting
GB/T 700-1988
Replaced
GB/T 700-1988 Carbon structural steels
GB/T 9942-1988
Replaced