宝钢线材产品手册

volve wire rod for tire cord, spring steel supplied by Morgan Construction Compa- stage of production from steelmaking to
wire rod, steel wire rod for cold heading ny and the rolling line is single-strand with rolling of wire rod, improvements of prod-
≤0.17
≤0.0
1.0-2.20 ≤0.030
≤0.030
Ni:≤0.30，Cr:≤0.20
H0MnA
≤0.10
≤0.0
0.0-1.10 ≤0.030
≤0.030
H0Mn2SiA
≤0.11
0.70-0. 1.0-2.10 ≤0.030
≤0.030
BH0MnMoTiB
≤0.11
≤0.2
1.0-1.0 ≤0.030
≤0.030
Mo:0.30-0.0，Ti:0.03-0.0 B:0.00-0.00
BH0Mn2E
≤0.10
≤0.07
1.0-1.0 ≤0.02
≤0.020
Ni:≤0.2，Cu:≤0.20，Cr:≤0.20
BH0MnNiA
≤0.10
Biblioteka Baidu
0.3-0.0 1.20-1.0 ≤0.02
≤0.012
BH00NHY3-Ⅲ ≤0.11
≤0.2
1.20-1.0 ≤0.020
≤0.012
ER-D2-Ti
0.0-0.10 0.0-0.0 1.20-1.0 ≤0.02
≤0.02
BH70GX-Ⅲ
0.0-0.10 0.1-0.3 1.0-1.70 ≤0.01
≤0.00
ER0S-B2
≤0.12
0.0-0.0 1.00-1.0 ≤0.02
≤0.020
ER-3
≤0.12
0.0-0.0 1.2-1.0 ≤0.020
≤0.020
BH0Mn2SiTiB
≤0.10
0.-1.10 1.-1. ≤0.02
≤0.00
Cu:0.10-0.0，Cr:0.0-0.0 Ni:0.20-0.0，Ti:0.03-0.00
产品牌号
1.1、焊接用钢盘条 (Q/BQB 11) Wire Rod for Core Wire of Covered Electrodes (Q/BQB 11)
牌号 Grade
化学成份 (成品) % Chemical Composition (Finished Product) %
C
Si
Mn
P
furnace hot metal and high quality scraps. ing System. In order to ensure accurate ects. These products have also won lots of
Refining processes after BOF or EAF en- diameter with a tolerance of +/-0.1mm and honors in Shanghai as well as numerous
line in order to obtain high surface quality. are located after the No-Twist Finishing or of these products.
Process Flowchart
生产工艺流程图
〉Wire Rod
Available Steel Grades
宝钢分公司生产的汽车用帘线
废钢，经过转炉或电炉及精炼工序的 斯太尔摩线冷却速度的控制可获得产品 钢、弹簧钢、冷镦钢以及桥梁缆索用镀
纯 净 钢 冶 炼 技 术 生 产 ， 确 保 钢 质 纯 所期望的组织和性能。为保证产品表 锌钢丝在国内知名企业和重大工程中广
净。钢坯精整线对钢坯表面存在缺陷 面质量和尺寸精度，在精轧机组和减定 泛获得应用，多次获得上海市和国家科
BH0NQ-II
≤0.10
≤0.0
1.2-1.0
≤0.02
≤0.020
BH00-II
≤0.10
≤0.70
1.30-1.0 ≤0.020
≤0.012
BH700-II
≤0.11
≤0.70
1.0-1.0 ≤0.020
≤0.012
BH00J-Ⅲ
0.0-0.1
≤0.20
1.0-2.20 ≤0.020
Cu:≤0.3
Cu:≤0.10，N:≤0 ppm Ti:0.0-0.1，B:0.003-0.000
2、低碳钢盘条 (Q/BQB 13) Low Carbon Steel Wire Rod (Q/BQB 13)
牌号 Grade
SWRM
C ≤0.0
化学成份% Chemical Composition %
for welding, etc.
mechanic properties are gained through are put into use widely in many well-known
Raw materials for wire rod include blast controlling water boxes and Stelmor Cool- domestic enterprises and local key proj-
线材简介
宝钢股份宝钢分公司高速线材轧 200年月电炉大方坯连铸投产，线材 仪，产品尺寸精度可达 0.1mm。
机于1年3月投产，目前年生产量约 原料水平得到大幅度改善，将进一步
宝钢分公司质量管理采用一贯质
7万吨。产品规ø.0-ø2.0mm。主 提升线材实物质量。
量管理方式，对产品系列从原料入厂直
sures the cleanliness of steel. The flaws high surface quality, one HotEye flaw de- national science and technology progress
are cleaned up on the billet conditioning tector and two ORBIS diameter gauges awards were given to the company in hon-
Branch (the largest branch of Baosteel bloom casting process in May 200, the Integrating Quality Control is applied
Co., Ltd) began production in March 1 practical quality could be further upgraded throughout the entire manufacturing pro-
S
其它 Others
SWRY11
≤0.0
≤0.03
0.3-0. ≤0.020
≤0.023
Cu:≤0.20
ER70S-
0.0-0.1 0.0-1.1 1.0-1. ≤0.02
≤0.03
H10Mn2
≤0.12
≤0.0
1.0-1.0 ≤0.03
≤0.03
BH10Mn2G
to the delivery of finished products to guar-
tonnes per year. The major products in- The main rolling equipments of mill are antee full customer satisfaction. At each
and cold forging, galvanized wire for bridge maximum finishing speed of 120 meters uct quality are ensured.
cables, high carbon steel wire rod, wire rod per second. Perfect microstructures and Top quailty wire rod products manufactured
牌号
化学成份 (成品) % Chemical Composition (Finished Product) %
Grade
C
Si
Mn
P
S
其它 Others
ER70S-G
≤0.10
0.-0. 1.0-1.0 ≤0.02 0.00-0.020 Ti:0.0-0.2，Cu:≤0.10，TAl:≤0.10
要品种有帘线钢、弹簧钢、冷镦钢、
线材生产线的主要设备从美国摩 至产品出厂进行以质量为中心的全过程
桥梁缆索用镀锌钢丝、高碳钢和焊接 根公司引进，单线无扭连续生产，最大 最优化控制，并借助先进的质量控制方
用钢等。
轧制速度为120m/s。采用控制轧制和 法不断改进产品质量。
线 材 原 料 采 用 高 炉 铁 水 和 优 质 控制冷却工艺，通过对冷却水箱水量和
and rolls plain rod from .0mm to 2mm due to the great improvement of the raw cesses from the handling of raw materials
with production capacity of up to 70,000 materials for wire rod.
进行清理，确保钢坯表面质量。随着 径机组后分别设置了影像探伤仪和测径 技进步奖。
〉Wire Rod
Wire Rod〈
Introduction to Wire Rod
The high-speed wire rod mill of Baosteel With the commissioning of new continuous Mill and Reducing/Sizing Mill.
Contents
线材简介 生产工艺流程图 产品牌号 21 线材相近牌号对照 22 产品规格及偏差 2 最终用途示例 2 包装与标志 30 认证
Introduction to Wire Rod Process Flowchart Available Steel Grades Comparison of Steel Grades Sizes and Tolerances Examples of Final Use Packaging and Marking Certifications
Ti:0.0-0.1，Mo:0.20-0.3 Cu:≤0.20
Ti:≥0.01，B:3- ppm Cu:≤0.10，Mo:0.30-0.0
N:≤0 ppm
Mo:0.-0.，Cr:1.00-1.20 Ni:≤0.2，Cu:≤0.1
Mo:0.20-0.，Ti:≤0.20 Ni:0.0-1.10，TAl:≤0.10，
Ni:0.20-0.3，Mo:0.20-0.3 Ti:0.0-0.12，Cu:≤0.12 Cr:≤0.12，TAL:≤0.020
Ni:0.0-0.0，Mo:0.20-0.3 Ti:0.0-0.1，Cu:≤0.12
Cr:0.10-0.30，TAL:≤0.020
Ni:0.0-0.2
Ni:0.2-0.，Mo:0.10-0.30 Ti:0.02-0.0，Cu:0.0-0.20 Cr:0.-0.0，TAL:≤0.020
Si
Mn
P
≤0.03
≤0.0
≤0.03
SWRM-1*
≤0.0
≤0.03
≤0.0
≤0.03
≤0.02
Cu:≤0.20，Cr:≤0.20 Ni:0.30-0.0
H0MnSiCuCrNi ≤0.10
0.3-0. 0.0-1.30 ≤0.02
≤0.02
Cu、Cr、Ni:0.20-0.0
〉Wire Rod
Wire Rod〈
1.2、焊接用钢盘条 (协议) Wire Rod for Core Wire of Covered Electrodes (Agreement)