具有规定高温特性的压力用途热轧可焊钢棒
Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
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Hot rolled weldable steel bars for pressure purposes with specified elevated temperature properties
Open die steel forgings for general engineering purposes Part 4: Stainless steels
Steel forgings for pressure purposes Part 2: Ferritic and martensitic steels with specified elevated temperature properties
Seamless steel tubes for pressure purposes – Technical delivery conditions Part 4: Non-alloy and alloy steel tubes with specified low temperature properties
Seamless steel tubes for pressure purposes – Technical delivery conditions Part 3: Alloy fine grain steel tubes
Seamless steel tubes for pressure purposes — Technical delivery conditions — Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
Seamless steel tubes for pressure purposes – Technical delivery conditions Part 1: Non-alloy steel tubes with specified room temperature properties
Steel pipes for combustible fluids - Technical delivery conditions - Part 2: Pipes of requirement class B
Steel pipes for pipelines for combustible fluids - Technical delivery conditions - Part 1: Pipes of requirement class A
Steels for simple pressure vessels - Technical delivery requirements for plates, strips and bars
Metallic materials — Charpy impact test Part 1: Test method
Hot rolled steel plates 3 mm thick or above Tolerances on dimensions, shape and mass
Flat products made of steels for pressure purposes - Part 3: Weldable fine grain steels, normalized
Flat products made from steel for pressure purposes - Part 2: Non-alloy and alloy steels with specified elevated temperature properties
Flat products made of steels for pressure purposes – Part 1: General requirements
Flat products made of steels for pressure purposes – Part 1: General requirements
Stopvalves for domestic water supply – Two-way valves – Oblique bonnet type PN 10; Y-type valve