Tianjin Qiangbang Industrial Co., Ltd.

Sup 9 Steel, Spring Flat Bar, Spring Steel Flat manufacturer / supplier in China, offering 51CRV4/50CRV4/Sup10 Spring Steel Flat Bar for Leaf Spring Making, Flat Steel Material Sup9a for Truck Leaf Spring, Flat Steel Material Sup9 for Truck Leaf Spring and so on.

Supplier Homepage Product List Hot Rolled Steel Flat Bars 51CRV4/50CRV4/Sup10 Spring Steel Flat Bar for Leaf Spring Making

51CRV4/50CRV4/Sup10 Spring Steel Flat Bar for Leaf Spring Making

FOB Price:US $525 - 540 / Ton
Purchase Qty. (Tons) FOB Price
25-49 US $540 / Ton
50-99 US $530 / Ton
100+ US $525 / Ton
Get Latest Price
Min. Order: 25 Tons
Production Capacity: 40000 Ton/Month
Transport Package: Export Packing
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:4.5mm x 40mm - 35mm x 165mm
Type:Steel Plate
Standard:ASTM, AISI, GB, JIS, DIN, BS
Certification:ISO, SGS, BV
Surface Treatment:Coated
Technique:Hot Rolled
Application:Truck Suspension
Special Use:Plough Coulter
Stock:Stock
Width:40-160mm
Brand Name:Qiangbang
Place of Origin:Tianjin, China (Mainland)
Length:as Customers′ Requirements
Usage:Laminated Leaf Spring, Chains for Trucks
Thickness:6-30mm
Capacity:40, 000 Tons Per Month
Surface1:Smooth Plain
Surface2:Double Grooved
Trademark:Qiangbang
Specification:GB, ASTM, JIS
Origin:Tianjin, China
HS Code:72283090

Product Description

51CrV4/50CrV4/Sup10 Spring Steel Flat Bar for leaf spring making

---------------Specification-------------

1. Grade from SUP6(9260), SUP9(5155), SUP9A(5160), SUP10A(6150), SUP11(51B60), 65Mn, 60Si2Mn, 60Si2MnA, 55CrMnA, 55Cr3, 60CrMnA, 50CRV4, 51CrV4;
2. Width from 40mm to 165mm;
3. Thickness from 6mm to 35mm;
4. Length is customized;
5. Other construction steel available.

---------------Remarks--------------

1. Package: 1.0-4.0 tons each bundle, packed with steel strips.
2. Min Order Qty: 20-26MT in one 20'' container
3. Delivery Time: 7-15 working days
4. Price Terms: FOB, CFR, CIF
5. Payment Terms: L/C at sight of T/T against shipping documents

--------------- Features ---------------

1. High Strength & Toughness
2. Good Hardenability & Plasticity
3. Excellent Decarburization
4. Strong Resistance & Good Elasticity
5. Perfect Machinability

-------------- Choose Us As Your Reliable Supplier ------------

1. Superior quality with good elasticity.
2. Short delivery time, reasonable price and best payment condition.
3. Samples available for free.
5. Outstanding service.

Sincerely welcome to visit our factory and pls feel free to contact with us.

We are anticipating your order soon.
GB/T 1222/2007
Steel GradeSiMnCrVBPS
65Mn0.62-0.700.17-0.370.90-1.20≤0.25  0.0350.035
60Si2Mn0.56-0.641.50-2.000.70-1.00≤0.30  0.0350.035
60Si2MnA0.56-0.641.60-2.000.70-1.00≤0.35  0.0250.025
55CrMnA0.52-0.600.17-0.370.65-0.950.65-0.95  0.0250.025
60CrMnA0.56-0.640.17-0.370.70-1.000.70-1.00  0.0250.025
50CrVA0.46-0.540.17-0.370.50-0.800.80-1.100.10-0.20 0.0250.025
 
Steel GradeSiMnCrVBPS
Sup60.56-0.641.50-1.800.70-1.00   0.0300.030
Sup70.56-0.641.80-2.200.70-1.00   0.0300.030
Sup90.52-0.600.15-0.350.65-0.950.65-0.95  0.0300.030
Sup9A0.56-0.640.15-0.350.70-1.000.70-1.00  0.0300.030
Sup100.47-0.550.15-0.350.65-0.950.80-1.100.15-0.25 0.0300.030
Sup11A0.56-0.640.15-0.350.70-1.000.70-1.00 0.00050.0300.030
Sup120.51-0.591.20-1.600.60-0.900.60-0.90  0.0300.030
 
DIN 17221-1988
Steel GradeSiMnCrVBPS
60SiCr70.57-0.651.50-1.800.70-1.000.20-.040  0.0300.030
55Cr30.52-0.590.25-0.500.70-1.100.70-1.00  0.0300.030
50CrV40.47-0.550.15-0.400.70-1.100.90-1.200.10-0.20 0.0300.030
ASTM standard
Steel GradeSiMnCrVBPS
10450.43-0.500.17-0.370.60-0.90≤0.25  0.0400.050
51550.51-0.590.15-0.350.70-0.900.70-0.90  0.0350.040
51600.56-0.610.15-0.350.75-1.000.70-0.90  0.0350.040
61500.48-0.530.15-0.350.70-0.900.80-1.10  0.0350.040
92600.56-0.641.80-2.200.75-1.00   0.0350.040
DIN 17221-1988
Steel GradeSiMnCrVBPS
60SiCr70.57-0.651.50-1.800.70-1.000.20-.040  0.0300.030
55Cr30.52-0.590.25-0.500.70-1.100.70-1.00  0.0300.030
50CrV40.47-0.550.15-0.400.70-1.100.90-1.200.10-0.20 0.0300.030
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