77.140 钢铁产品 标准查询与下载



共找到 110 条与 钢铁产品 相关的标准,共 8

本标准适用于检验单动曲柄冲床,偏心冲床,无曲柄冲床及单动肘接冲床(以下简称冲床)之精度。

Accuracy Test Standard for Crank Press

ICS
77.140
CCS
发布
1981-11-23
实施
1981-11-23

本标准适用于低速柴油机铸钢曲拐。 本标准所称表面缺陷,系指气孔、针孔、缩孔、疏松、夹砂、夹渣、裂纹等。长度小于0.5mm的表面缺陷,不作缺陷处理。 本标准中表面质量检验,采用无损探伤。

Surface Quality Requirements for Cast Steel Crank Throws

ICS
77.140
CCS
H40
发布
1979-01-01
实施
1979-01-01

Heat-treated steels, alloy steels and free-cutting steels — Part 4: Wrought quenched and tempered steels with 1 % chromium and 0,2 % molybdenum and controlled sulphur content

ICS
77.140
CCS
发布
1970-01-01
实施

Umbrella rib wire

ICS
77.140
CCS
H49
发布
实施

Hot rolled steel for automobile wheel lock rings

ICS
77.140
CCS
H44
发布
实施

Stainless steel wire for spring

ICS
77.140
CCS
H49
发布
实施

Continuous cast steel slab

ICS
77.140
CCS
H43
发布
实施

High manganese steel casting technical conditions

ICS
77.140
CCS
J31
发布
实施

High quality structural steel cold drawn flat steel

ICS
77.140
CCS
H44
发布
实施

General technical conditions for metallurgical equipment manufacturing high manganese steel castings

ICS
77.140
CCS
J31
发布
实施



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