Spring Steel Strip 50CRV4 50crva 1.8159

• Customization: Available
• Function: Pressed
• Material: Steel
• Model NO.: 50CrV4 50CrVA 1.8159
• Load Type: Bend
• Production Process: Cold Roll
• Shape: Coil
• Thickness: 0.1-30mm
• Product Shape: in Coil
• Special Use: High-Strength Steel Plate
• Length: as Required
• MOQ: 2ton
• Transport Package: Wooden Box
• Specification: 20mm-2000mm
• Trademark: Bao steel
• Origin: China
• HS Code: 7320109000
• Production Capacity: 5000 Ton/Month

Product Description

Description:
51CrV4 (1.8159) spring steel good mechanical properties and process performance, high hardenability, adding vanadium steel grade refinement, reducing heat sensitivity ,increase the strength and toughness, high fatigue strength, yield ratio is higher, but poor weldability, cold because of the low deformation plasticity.
51CrV4 steel equivalent grade:

ASTM	JIS	DIN	GB
6150	SUP10	1.8159	50CrVA

Application:
51CrV4 is a kind of more advanced spring,as a large section of the high load important spring and working temperature <300ºC of the valvespring,piston,spring,the relief valve spring.

Item	Unified No.	Steel Grade(GB/T)	Chemical Components/%							Ni	Cu	P	S
			C	Si	Mn	Cr	V	W	B	Not more than
1	U20652	65	0.62-0.70	0.17-0.37	0.50-0.80	≤0.25				0.25	0.25	0.035	0.035
2	U20702	70	0.62-0.75	0.17-0.37	0.50-0.80	≤0.25				0.25	0.25	0.035	0.035
3	U20852	85	0.82-0.90	0.17-0.37	0.50-0.80	≤0.25				0.25	0.25	0.035	0.035
4	U21653	65Mn	0.62-0.70	0.17-0.37	0.90-1.20	≤0.25				0.25	0.25	0.035	0.035
5	A77552	55SiMnVB	0.52-0.60	0.70-1.00	1.00-1.30	≤0.35	0.08-0.16		0.0005-0.0035	0.35	0.25	0.035	0.035
6	A11602	60Si2Mn	0.56-0.64	1.50-2.00	0.70-1.00	≤0.35				0.35	0.25	0.035	0.035
7	A11603	60Si2MaA	0.56-0.64	1.60-2.00	0.70-1.00	≤0.35				0.35	0.25	0.025	0.025
8	A21603	60Si2CrA	0.56-0.64	1.40-1.80	0.40-0.70	0.70-1.00				0.35	0.25	0.025	0.025
9	A28603	60Si2CrVA	0.56-0.64	1.40-1.80	0.40-0.70	0.90-1.20	0.10-0.20			0.35	0.25	0.025	0.025
10	A21553	55SiCrA	0.51-0.59	1.20-1.60	0.50-0.80	0.50-0.80				0.35	0.25	0.025	0.025
11	A22553	55CrMnA	0.52-0.60	0.17-0.37	0.65-0.95	0.65-0.95				0.35	0.25	0.025	0.025
12	A22603	60CrMnA	0.56-0.64	0.17-0.37	0.70-1.00	0.70-1.00				0.35	0.25	0.025	0.025
13	A23503	50CrVA	0.46-0.54	0.17-0.37	0.50-0.80	0.80-1.10	0.10-0.20			0.35	0.25	0.025	0.025
14	A22613	60CrMnBA	0.56-0.64	0.17-0.37	0.70-1.00	0.70-1.00			0.0005-0.0040	0.35	0.25	0.025	0.025
15	A27303	30W4Cr2VA	0.26-0.34	0.17-0.37	≤0.40	2.00-2.50	0.50-0.80	4.00-4.50		0.35	0.25	0.025	0.025

 

GRADES COMPARISON FOR SPRING STEEL
CHINA GB/T	U.S.A ASTM	JAPAN JIS	Germany DIN	France NF	Birtain BS	ISO	Korea KS	Taiwan CNS
65	1065	SUP2 S65-CSP	60E	XC65	060A67	C60E4	-	-
70	1070	S70C-CSP	60E	XC70	070A72	8458-3 DAB	-	-
85	1084	SUPS SK5-CSP	C85E	XC85	060A86	8458-2 DH	SUP1	SUP3
65Mn	1566	S60C-CSP	CK67	-	080A67	C60E4	-	-
55Si2Mn	9255	SUP6 SUP7	55Si7	55Si7	251H60	55SiCr7	-	-
55SiMnVB	-	-				-		-
60Si2Mn	9260	SUP6 SUP7	65Si7	60Si7	251H60	61SiCr7	SPS3	SUP6
60Si2MnA	9260	SUP6 SUP7	60SiMn5	55Cr7	251H6	61SiCr7	SPS3	SUP6
60Si2CrA	-	-	60SiCr7	60SiCr7	685H57	55SiCr6-3	-	-
60Si2CrVA	-	-	-	60SiCr7	-	55SiCr6-3	-	-
55SiCrA	-	-				-		-
55CrMnA	5155	SUP9	55Cr3	55Cr3	527A60	55Cr3	SPS5	SUP9
60CrMnA	5160	SUP9A	55Cr3	55Cr3	527A60	-	SPS5A	SUP9A
60CrMnMoA	4161	SUP13	51CrMoV4	51CrMoV4	705H60	60CrMo3-3	SPS9	SUP13
50CrVA	6150	SUP10	51CrV4	50CrV4	735A51	51CrV4	SPS6	SUP10
60CrMnBA	51B60H	SUP11A	52MnCr83	-	-	60VrB3	SPS7	SUP11
30W4Cr2VA	-	-	-	-	-	-	-	-

 
Package & Loading
Standard Export Seaworthy Packing : With waterproof paper, metal belt pack sheet, put them in wooden pallet, put in container.
The inner size of commonly used container is below:
20FT GP: 5.69mx 2.13mx 2.18m about 25MTS,24-26m³
40FT GP: 11.8mx 2.13m x 2.18m ;about 25MTS,54m³
40FT HG: 11.8m x 2.13m x 2.72m about 22MTS,68m³
Or as customers' requiremenets.

 How to make an order?
·         Sample approval
·         Client make 30% deposit or open LC after confirming the PI
·         Client visit our workshop to check quality or arrange Third-party to inspect the cargos.
·         After passed Inspection, then we arrange shipment with shipping agent.
·         Supplier arrange necessary documents and send copy of these documents
·         Client remit balance payment
·         Supplier send original documents or telex release the goods
·         Quality warranty for 2year after shipment

After sales service
·         After receive the goods, We hope to get your feedback at first time. 
·         We could provide installation guide, if you need, we could give you global service. 
·         Our Sales are 24-hours online for your request.

Professional sales
·         We value every inquiry sent to us, ensure quick competitive offer. 
·         We cooperate with customer to bid tenders. Provide all necessory document. 
·         We are a sales team, with all techinical support from engineer team.

Welcome to contact with us!