条钢线材-条钢线材-Suzhou Fermi world

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条钢线材

Introduction
Classification and code
Similar grades
For specification

条钢产品：初轧产品分成板坯产品、方坯产品和圆钢产品。线材产品：包括弹簧钢盘条、冷镦钢盘条、钢帘线盘条、预应力钢丝钢绞线盘条、桥梁缆索用钢、焊丝钢盘条、轴承钢、低碳钢盘条、高碳钢盘条等。

板方产品
板方产品供硬钢线材、软钢线材、冷顶锻、焊接、弹簧等使用。

圆钢产品
圆钢产品供结构管、锅炉管、油井管使用。
专用钢材
专用钢材用于制造铁道车辆、气瓶、模具、齿轮、传动轴、芯棒、钻杆接头等。
线材
线材产品包括弹簧钢盘条、冷镦钢盘条、钢帘线盘条、预应力钢丝钢绞线盘条、桥梁缆索用钢、焊丝钢盘条、轴承钢、低碳钢盘条、高碳钢盘条等，广泛用于汽车配件、紧固件、子午线轮胎制造、桥梁建设以及机械制造等领域。其中弹簧钢盘条、冷镦钢盘条主要应用于德系、美系、日系等合资汽车品牌。

类别	钢种	典型牌号	标准
Hot rolled ribbed bars for Construction use	Hot rolled Ribbed bars	HRB400、HRB400E	Φ10--50
	Hot rolled Ribbed bars	HRB500、HRB500E	Φ10--50
	Hot rolled Ribbed bars	HRB600、HRB600E	Φ10--50
	Finished ribbed bars	PSB500	Φ12--50
Round bar	gear steel	20CrMnTiH series、20CrH~40CrH、20CrMoH~42CrMoH	Φ12-800
	Bearing steel	GCr15、GCr15SiMn、52100、SAE1055	Φ12-800
	Spring steel	60Si2MnA、60Si2CrA、60Si2CrVA、55CrMnA	Φ12-800
	Alloy structure steel	20Mn2～45Mn2、20Cr～40Cr、20CrMn	Φ12-800
	Free cutting non-quenched and tempered steel	C70S6、36MnVS4、30MnVS、30MnVS6	Φ12-800
	high pressure and oil well tube blank	12Cr1MoVG 、12Cr2MoWVTiB、15CrMoG、T11、T12、T22	Φ12-800
	Quality carbon structure steel	10～80、20Mn～65Mn、S10C～S53C、S48、S53	Φ12-800
	anchor and mooring chain steel	CM490、CM690、SBC690	Φ12-800
	High strength low alloy steel	Q345 series、Q460C	Φ12-800
Rebar for export	Ribbed bars in GB standard	HRB400E HRB500E	Φ10~50
	Ribbed bars in Israel standard	S400W	Φ10~32
	Ribbed bars in ASTM standard	Grade40 Grade60	Φ9.5~32.3
	Ribbed bars in British standard	460B、B500B	Φ10~32
	Ribbed bars in Chile standard	A630-420H	Φ10~32

20CrMnTiH series、20CrH~40CrH、20CrMoH~42CrMoH
Products Series

Hot rolled round/ribbed coil for construction	hard cord	cold forging steel	PC steel rod
free-cutting steel	welding wire	welding rod	bearing steel
tire cord steel	chain steel	steel strand

Size
Φ5.0～22mm
Products catalogue

Classification	Specification	Typical grade	Product size	Standard
Carbon steel	Carbon steel	Q195--Q275	Φ5.0--22	GB/T700
Carbon steel	Carbon steel	PHB300	Φ6.5--12	GB1499.1
Quality carbon structure steel	Tire cord steel	B70Lx、B77Lx	Φ5.0～6.5	Technical specification
	Bead wire	SWRH72A,SWRH72B	Φ5.0～6.5	Technical
	Steel strand	SWRH82A,SWRH82B、YL77B、YL82B	Φ12～22	GB/T24238
Welding steel	Welding wire	H10MnSiMoTiB	Φ5.0～6.5	GB3429
	Welding wire	H11Mn2SiA	Φ5.5	Q/TB101
	Welding wire	ER70S-6、ER50-6、ER70S-3	Φ5.5	Q/TB101
	Welding wire	EM12、TEM12、EM13K、EH14、 TEH14、EM12K、TEM12K	Φ5.5、Φ6.5	Q/TB101
	Welding rod	H08A、H08C、H08E、H08MnA、H10MnSi、H10Mn2、H08Mn2SiA、H08B、ER70S-4、ER70S-6、ER50-6、EM-12K	Φ5.0～6.5	GB3429

Bar ProductWire Rod Product
Semi-Finished Products
Semi-Finished Products
Round billet for seamless tube
Round billet for seamless tube
Steel for Special Application
Steel for Special Application
Bloom for train axle

Grade	Chemical composition %
Grade	C	Si	Mn	P	S	Cr	Ni	Cu	Ni+Cu
BLZ(LZ40)	0.37-0.45	0.15-0.35	0.50-0.80	≤0.030	≤0.035	≤0.20	≤0.20	≤0.20	≤0.30
BLZW(LZ50)	0.47-0.55	0.15-0.35	0.60-0.90	≤0.030	≤0.035	≤0.30	≤0.30	≤0.25	-

Bloom for gas cylinder

Grade	Chemical composition %
Grade	C	Si	Mn	P	S	V	Mo	Cr
34Mn2V	0.30-0.37	0.17-0.37	1.50-1.75	≤0.030	≤0.030	0.070-0.120
30CrMo	0.26-0.34	0.17-0.37	0.40-0.70	≤0.030	≤0.030		0.15-0.25	0.80-1.10

Mould and Die Steel

Grade	C	Si	Mn	P	S	Cr	Ni	Cu	V	Mo
BM35C	0.32-0.38	0.15-0.35	0.60-0.90	≤0.030	≤0.035	≤0.30	≤0.30	≤0.30
BM45C	0.42-0.48	0.15-0.35	0.60-0.90	≤0.030	≤0.035	≤0.30	≤0.30	≤0.30
BM48C	0.41-0.50	0.15-0.35	0.60-0.90	≤0.030	≤0.035	≤0.30	≤0.30	≤0.30
BM50C	0.47-0.53	0.15-0.35	0.60-0.90	≤0.030	≤0.035	≤0.30	≤0.30	≤0.30
B20	≥0.30	≥0.40	≥1.20	≤0.020	≤0.02	≥0.30			≥0.05
B20H	≥0.30	≥0.40	≥1.00	≤0.020	≤0.02	≥1.00			≥0.05	≥0.10
B30	≥0.20	≥0.20	≥1.50	≤0.020	≤0.01	≥1.50	≥0.10	≥0.10	≥0.05	≥0.20
B30H	≥0.10	≥0.20	≥1.50	≤0.020	≤0.005	≥1.50	≥0.90	≥0.60	≥0.05	≥0.20
B40	≥0.05	≥0.20	≥1.50	≤0.020	≤0.005	≥1.50	≥2.50	≥0.60	≥0.05	≥0.20

Round billet for gear

grade	Chemical composition %
	C	Si	Mn	P	S	Cr	Ti	Mo	Cu	Ni
B20CrMnTi	0.17-0.23	0.17-0.37	0.80-1.10	≤0.035	≤0.035	1.00-1.30	0.04-0.10	-	≤0.20	≤0.30
B20CrMnTiH
B20CrMnMoH	0.17-0.23	0.17-0.37	0.85-1.20	≤0.035	≤0.035	1.05-1.40	-	0.20-0.30	≤0.20	≤0.30

参考目录下载

Φ10-50mm Round bar Φ12-800mm

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