涟钢产钢材机械性能及执行标准

主要产品牌号、用途及执行标准 steel grades,applications and production standards

Sm520

nice mechanical property and welding property.

冷成型用热轧低碳板卷Hot-rolled low-carbon Coils for Cold-forming

主要产品牌号、用途及执行标准

steel

grades,applications and production standards

化学成分、力学及工艺性能 Chemical composition,mechanica l and technological property

冷轧用板卷 Coil for cold rolling

主要产品牌号、用途及

执行标准steel

grades,applications

and production

standards

化学成分、力学及工艺

性能 Chemical

composition,mechanica

l and technological

property

高耐候和焊接结构用耐

候板卷 High Climate-

resistant coils and

Climate-resistant

Coils for Welded

structure

主要产品牌号、用途及

执行标准Steel

grades,applications

and production

satandards

property;nice atmospheric

corrosion-resistant property (or

high atmospheric corrosion-

resistant property), tiny crack

sensitivity, nice machine shaping

property, accurate dimension, nice

profile and surface quality.

能及耐大气腐蚀性能（或高耐大气腐蚀

性能），裂纹敏感性小，加工成型性能

好，尺寸精确，板形好，以及良好的表

面质量nice synthetic mechanical

化学成分、力学及工艺

性能 Chemical

composition,mechanica

l and technological

property

管线用板卷(Coils for

Pipeline)

主要产品牌号、用途及

执行标准 steel

grades,applications

and production

standards

化学成分、力学及工艺

性能 Chemical

composition

mechanical and

technological

property

汽车结构用板卷 Coils for Automobile structure

主要产品牌号、用途及执行标准 steel grades,applications and production standards

化学成分、力学及工艺性能 Chemical composition,mechanica l and technological property

产品尺寸、外形及供货Measurements, appearance and supply

产品规格范围 Range of Product Specification

厚度精度 Thickness Accuracy