优特钢线材产品一览表 Quality and Special Steel Wire Rods Products List
序号
No
钢种大类
Category
典型牌号
Grade
规格/mm
Sizes
执行标准
Specifications / Standards
主要用途
Application
1 中高碳系列
Medium and high carbon steel quality
45~70
SWRH42A(B/Cr)~82A(B/Cr)
SWRH42B(B/Cr)~82B(B/Cr)
87MnSi
Φ5.5~13 GB 24238 GB 4354 Q/320582 JYG05 JIS G3506 技术协议 Technical protocol

要用于电缆主缆用承重钢丝、钢丝绳、镀锌钢绞线、光缆用钢丝、弹簧,以及桥梁的系杆、拉索及体外预应力工程等。

Mainly used for bearing wire of electric cable, drawing wire, steel rope, galvanized steel strands, steel cable, spring, tie rod and cable for bridge use, and prestressed projects.

2 胶管胎圈帘线用钢
Steel wire for hose, bead and cord
YLX70A(Cr) YLX80A(Cr) C72DA(Cr) C82DA(Cr) SWRH72A SWRH82A YJG72A YJG82A Φ5.5 Q/320582 JYG12 Q/320582 JYG16 Q/320582 JYG17 技术协议 Technical protocol

胶管用钢主要应用于胶管钢丝;胎圈用钢应用于制造胎圈钢丝;帘线钢应用于制造轮胎子午线钢丝。

Hose steel is used for making hose wire; bead steel is used for making bead wire; cord steel is used for making radial tire steel wire.

3 桥梁缆索用钢
Steel wire for bridge cable
QS87Mn QS87MnL Φ12.5~15 技术协议 Technical protocol

主要用于跨江、跨海和跨山等领域桥梁缆索用镀锌钢丝。

Mainly used for galvanized steel wire for bridge cables used in bridges crossing river,sea and mountain.

4 冷镦钢
Cold heading quality steel
SWRCH6A~22A 10B21~10B38 15B25~15B54 20~30MnB4 SWRCH25K~45K ML20Cr~ML40Cr SCR420 SCM420 SCM435 SCM440 B7 20~42CrMo ML20MnTiB 51B20 Φ5.5~26 JIS 3507 ASTM A510 GB/T 6478 JIS 4053

用于制作4.8~12.9级紧固件。

Used for making fastener of Grade 4.8-12.9.

5 汽车用冷镦钢
Cold heading quality steel for automobile
QSWRCH6A-22A Q10B21-10B38 QSWRCH20K-45K QML20Cr-40Cr QSCM415-440 Φ5.5~26 JIS 3507 ASTM A510 GB 6478 JIS 4053 Q/320582 JYG19-2019

制作汽车内外饰、车身、底盘、动力总成等部位的紧固件。

Make fasteners for automotive interior and exterior, bodywork, chassis and power assembly parts.

6 普通焊接用钢
Common steel wire rod for welding
SWRY11 ER70S-6 EH14 H08MnA H10Mn2 Φ5.5~6.5 Q/320582 JYG11 技术协议 Technical protocol

制造各类焊条、焊丝,广泛用于造船、重型机械制造、铁道车辆制造等领域。

Make various kinds of welding rod, weld ing wire, widely used in shipbuilding, heavy machinery and locomotive manufacturing etc.

7 特种焊接用钢
Special steel wire rod forwelding
Q70 Q80 ATL700-Ti ER70S-G ER55-B2 BSREF1 SJA73 H08CrMoVTiRE AB14-SJ SA335P91 Ф5.5~6.5 技术协议
Technical protocol

主要用于工程机械、压力容器、锅炉及化工设备等部件的焊接。

Mainly used for welding parts of construction machinery, pressure vessel, boiler and chemical equipment.

8 弹簧钢
Spring steel
65Mn SWRH82B-T 60Si2MnA 55SiCrA SAE9254 50CrV SAE6150 Ф5.5~15 GB/T 1222
技术协议
Technical protocol

广泛应用于汽车、铁路机车、工程机械等领域。

Widely used for autumobile, railway locomotive, construction machinery and other fields.

9 工模具钢
Tool steel
45H 55H 40CrV 60CrV 55CrMo SAE6150H 50BV30 S2 Ф5.5~26 Q/320582 JYG15-2016 技术协议 Technical protocol

用于制造高端手工工具、五金工具等。

Used for making high-quality hand tools and hardware tools.

10 轴承钢
Bearing steel
GCr15 SAE52100 SUJ2 100Cr6 Ф5.5~23 GB/T 18254
技术协议
Technical protocol

制造轴承套圈、滚动体、工具等。

Make bearing ferrules, rolling element and tools.

优特钢线材产品应用 Quality and Special Steel Wire Rods Products Applications

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