按照国际标准供应Supply according to national standard

标准standard

产品牌号

grades of steel product

说明

comments

GB/T **2
GB/T ***4

Q**5A、Q**5B、Q**5C、Q**5D
Q**5A、Q**5B、Q**5C、Q**5D、Q**5E and so on

热轧碳结构钢 低合金结构钢Hot-rolled carbon & low-alloy structural steel

按照国外标准以及日标供应供应

Supply according to foreign standards
Japanese industry standard

标准standard

产品牌号grades of steel product

说明comments

JIS G ***1

SS**0、SS**0、SS**0、SS**0

标准结构钢Normal structural steel

JIS G ***6

SM**0A、SM**0B、SM**0C、SM**0A、SM**0B、SM**0C、
SM**0YA、SM**0YB、SM**0B、SM**0C

焊接结构钢Welding structural steel

JIS G ***1

SPHC、SPHD、SPHE

热扎低碳钢Hot-rolled low carbon steel