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  • 優鋼规格及标准

永钢優鋼产物主要包罗冷镦鋼热轧盘条、钢帘线用热轧盘条、胎圈钢丝用盘条、胶管钢丝用盘条、合金东西钢热轧盘条、高碳铬轴承钢、合金结构钢、桥梁缆索用盘条、弹簧钢热轧盘条、焊接用鋼热轧盘条、预应力混凝土钢棒用热轧盘条、圆环链用盘条等,产物遍及运用于汽车配件、机器制造、修建房産、电气、交通运输、航空航天、冶金矿产、石油化工、水利水电、宁静防护、家具产物等领域。

優鋼产物一览表 Quality Steel Products List
序號
No
鋼種大類
Category
典范牌號
Grade
規格/mm
Sizes
執行標准
Specifications / Standards
主要用途
Application
1 中高碳系列
Medium and high carbon steel quality
45-70、SWRH42A-82、SWRH42B-82B Φ5.5~13 GB/T 24238
GB/T 4354
JIS 3506
技術協議Technical protocol
主要用于電纜主纜用承重鋼絲、橋梁用纜索用熱鍍鋅鋼絲、生産拉絲材、鋼絲繩、鍍鋅鋼絞線、光纜用鋼絲、彈簧等。
Mainly used for bearing wire of electric cable, hot-galvanized steel wire for bridge and cable, drawing wire, steel rope, galvanized steel strand, steel cable, steel spring, etc.
SWRH42A-82A、SWRH42B-82B
SWRH82B-E
2 預應力鋼絲、鋼絞線
Prestressed steel wire and strand use quality
SWRH72B、SWRH77B、SWRH82B Φ5.5~13.5 JIS 3506 主要用于提升工程,核電之類的工程,以及橋梁的系杆、拉索及體外預應力工程。
Mainly used for hoisting projects, nuclear projects, tie bar and dragline for bridge, prestressed projects.
3 冷镦鋼
Cold heading steel quality
SWRCH6A~22A Φ5.5~26 JIS 3507
ASTM A510
GB/T 6478
JIS 4053
技術協議Technical protocol
用于制作4.8~12.9級緊固件。
Making fastener of Grade 4.8-`12.9.
10B21~10B38、15B25~15B41、20~30MnB4
SWRCH25K~45K
ML20~40Cr
20~42CrMo
ML20MnTiB, 51B20
SCR420、SCM420、SCM435、SCM440、B7
4 焊接用鋼
Welding quality
ER70S-6、ER70S-3、SWRY11、H08MnA、H10Mn2 Φ5.5~6.5 Q/320582 JYG11 AWS A5.18
JIS G3503
技術協議Technical protocol
制造各類焊條、焊絲,廣泛應用應用于造船、重型機械制造、鐵道車輛制造等領域。
Making various kinds of welding rod, welding wire, widely used in shipbuilding, heavy machinery and locomotive manufacturing etc.
ER70S-G、H08CrMoA、H08MnMoTiB、ER55-B2 AWS A5.18
技術協議
5 膠管、胎圈、簾線用鋼
Hose wire, bead wire and cord wire use quality
YLX70A、YLX80A、C72DA、C82DA、SWRH72A、SWRH82A、YJG72A、YJG82A Φ5.5 技術協議
Technical protocol
膠管用鋼主要應用于制造膠管鋼絲;胎圈用鋼應用于制造胎圈鋼絲;簾線用鋼應用于制造輪胎子午線鋼絲。
Hose steel is used to produce hose wire; bead steel is used to produce bead wire; cord steel is used to produce radial tire steel wire.