Gold Member Since 2012
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Tianjin Standard Steel Co., Ltd.

50CRV4 Steel Coil, 50CRV4 Spring Steel Coil, Spring Steel Coil 50CRV4 manufacturer / supplier in China, offering High Strength Spring Steel Coil 50CRV4, Color Coated Roofing Sheet Galvanized Roofing Sheet, X-ray Shielding Lead Glass 10mm 20mm 25mm Zf3 Zf2 and so on.

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High Strength Spring Steel Coil 50CRV4

Purchase Qty.:
(Tons)
2-49 50-149 150-499 500+
FOB Unit Price: US $2,000 US $1,500 US $1,000 US $900
Purchase Qty. (Tons) FOB Unit Price
2-49 US $2,000
50-149 US $1,500
150-499 US $1,000
500+ US $900
Get Latest Price
Production Capacity: 5000 Ton/Month
Transport Package: Wooden Box
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: 50CRV4
  • Material: Steel
  • Extension Spring Classification: Duckbill Hook Tension Spring
  • Load Type: Bend
  • Diameter Coil Spring: Flat
  • Shape: Coil
  • Product Shape: in Coil
  • Length: as Required
  • Trademark: Bao steel
  • Origin: China
  • Function: Pressed
  • Extension Spring Material: Oil Tempered Spring Steel Alloy
  • Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance
  • Compression Spring Shape: Non-circular
  • Production Process: Cold Roll
  • Thickness: 0.1-30mm
  • Special Use: High-Strength Steel Plate
  • MOQ: 2ton
  • Specification: 20mm-2000mm
  • HS Code: 7320109000
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:
ASTMJISDINGB
6150SUP101.815950CrVA
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.
High Strength Spring Steel Coil 50CRV4
ItemUnified No.Steel Grade(GB/T)Chemical Components/%NiCuPS
CSiMnCrVWB    Not more than
1U20652650.62-0.700.17-0.370.50-0.80≤0.25   0.250.250.0350.035
2U20702700.62-0.750.17-0.370.50-0.80≤0.25   0.250.250.0350.035
3U20852850.82-0.900.17-0.370.50-0.80≤0.25   0.250.250.0350.035
4U2165365Mn0.62-0.700.17-0.370.90-1.20≤0.25   0.250.250.0350.035
5A7755255SiMnVB0.52-0.600.70-1.001.00-1.30≤0.350.08-0.16 0.0005-0.00350.350.250.0350.035
6A1160260Si2Mn0.56-0.641.50-2.000.70-1.00≤0.35   0.350.250.0350.035
7A1160360Si2MaA0.56-0.641.60-2.000.70-1.00≤0.35   0.350.250.0250.025
8A2160360Si2CrA0.56-0.641.40-1.800.40-0.700.70-1.00   0.350.250.0250.025
9A2860360Si2CrVA0.56-0.641.40-1.800.40-0.700.90-1.200.10-0.20  0.350.250.0250.025
10A2155355SiCrA0.51-0.591.20-1.600.50-0.800.50-0.80   0.350.250.0250.025
11A2255355CrMnA0.52-0.600.17-0.370.65-0.950.65-0.95   0.350.250.0250.025
12A2260360CrMnA0.56-0.640.17-0.370.70-1.000.70-1.00   0.350.250.0250.025
13A2350350CrVA0.46-0.540.17-0.370.50-0.800.80-1.100.10-0.20  0.350.250.0250.025
14A2261360CrMnBA0.56-0.640.17-0.370.70-1.000.70-1.00  0.0005-0.00400.350.250.0250.025
15A2730330W4Cr2VA0.26-0.340.17-0.37≤0.402.00-2.500.50-0.804.00-4.50 0.350.250.0250.025
 
GRADES COMPARISON FOR SPRING STEEL
CHINA
GB/T
U.S.A
ASTM
JAPAN
JIS
Germany
DIN
France
NF
Birtain
BS
ISOKorea
KS
Taiwan
CNS
651065SUP2 S65-CSP60EXC65060A67C60E4--
701070S70C-CSP60EXC70070A728458-3 DAB--
851084SUPS SK5-CSPC85EXC85060A868458-2 DHSUP1SUP3
65Mn1566S60C-CSPCK67-080A67C60E4--
55Si2Mn9255SUP6
SUP7
55Si755Si7251H6055SiCr7--
55SiMnVB--   - -
60Si2Mn9260SUP6
SUP7
65Si760Si7251H6061SiCr7SPS3SUP6
60Si2MnA9260SUP6
SUP7
60SiMn555Cr7251H661SiCr7SPS3SUP6
60Si2CrA--60SiCr760SiCr7685H5755SiCr6-3--
60Si2CrVA---60SiCr7-55SiCr6-3--
55SiCrA--   - -
55CrMnA5155SUP955Cr355Cr3527A6055Cr3SPS5SUP9
60CrMnA5160SUP9A55Cr355Cr3527A60-SPS5ASUP9A
60CrMnMoA4161SUP1351CrMoV451CrMoV4705H6060CrMo3-3SPS9SUP13
50CrVA6150SUP1051CrV450CrV4735A5151CrV4SPS6SUP10
60CrMnBA51B60HSUP11A52MnCr83--60VrB3SPS7SUP11
30W4Cr2VA--------
High Strength Spring Steel Coil 50CRV4High Strength Spring Steel Coil 50CRV4High Strength Spring Steel Coil 50CRV4 High Strength Spring Steel Coil 50CRV4
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!

 
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