共找到 1705 条与 钢管、铸铁管 相关的标准,共 114 页
本标准规定了锅炉和热交换器用奥氏体不锈钢焊接钢管的订货内容、尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本标准适用于热交换器和中低压锅炉用奥氏体不锈钢焊接钢管(以下简称钢管)。
Welded austenitic stainless steel tubes for boiler and heat exchanger
Restrained joint systems for ductile iron pipelines—Design rules and type testing
Seamless steel pipes for liquid service
Welded austeniticferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger
本标准规定了结构用无缝钢管的订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本标准适用于机械结构和一般工程结构用无缝钢管。
Seamless steel tubes for structural purposes
Seamless steel tubes for structural purposes
Seamless steel pipes for liquid service
本标准规定了现场安装球墨铸铁管线用聚乙烯套的术语和定义、原材料要求、技术要求、试验方法、检查和验收、安装方法、标识、贮存及运输。 本标准适用于在腐蚀性土壤环境中铺设的球墨铸铁管线,在管子及其配件附加的防腐蚀措施。
Polyethylene sleeving of ductile iron pipelines for site application
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes—Part 1:Tubes for heat exchanger
Welded austenitic《Arial》ferritic (duplex) stainless steel tubes and pipes—Part 2:Pipes for fluid transport
Seamless multi-rifled steel tubes for high-pressure boiler
GB/T 21832的本部分规定了流体输送用奥氏体-铁素体型双相不锈钢焊接钢管的订货内容、尺寸、外形、重量、技术要求、试验方法、检验规则、包装、标志和质量证明书。 本部分适用于流体输送用奥氏体-铁素体型双相不锈钢焊接钢管(以下简称钢管)。
Welded austenitic-ferritic (duplex) stainless steel tubes and pipes.Part 2:Pipes for fluid transport
Metal bellows expansion joints for pressure piping
Composite reinforced line pipe for the petroleum and natural gas industry
本标准规定了高压锅炉用无缝钢管的分类、代号、尺寸、外形、重量、技术要求、试样、试验方法、检验规则、包装、标志和质量证明书。 本标准适用于制造高压及其以上压力的蒸汽锅炉、管道用无缝钢管。
Seamless steel tubes and pipes for high pressure boiler
Seamless steel tubes and pipes for high pressure boiler
Seamless hot-rolled square and rectangular steel tubes for structure
Ductile iron pipes, fittings and accessories—Epoxy coating (heavy-duty)
Seamless steel tubes for drill rod of rotary digging machine
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