Tianjin Qiangbang Industrial Co., Ltd.

Spring Flat Steel, Flat Spring Steel Bar, 60si2mn Flat Spring Steel manufacturer / supplier in China, offering 50crva Spring Flat Steel for Truck Leaf Spring, Sup10 High Carbon Hot Rolling Spring Steel Flat Bar, Low Price Spiral Ribs or Smooth Plain 8mm PC Steel Wire and so on.

Supplier Homepage Product List Hot Rolled Steel Flat Bars 50crva Spring Flat Steel for Truck Leaf Spring

50crva Spring Flat Steel for Truck Leaf Spring

FOB Price:US $670 - 830 / Ton
Min. Order (Tons) FOB Price
20+ US $670-830 / Ton
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Min. Order: 20 Tons
Production Capacity: 20000 Ton/Month
Transport Package: Export Packing
Payment Terms: L/C, T/T

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Basic Info.

Model NO.:SUP9/SUP9A/55Cr3/50CrV4
Type:Steel Plate
Standard:ASTM, AISI, GB, JIS, DIN, BS
Surface Treatment:Coated
Technique:Hot Rolled
Application:Flange Plate, Leaf Spring,Rotary Tillage Coulter Knife
Special Use:High-strength Steel Plate
Place of Origin:Tianjin, China (Mainland)
Brand Name:Daqiang
Surface1:Smooth Plain
Surface2:Double Grooved
Production Line:Short Stress Production Line
Thickness:6~20mm
Width:40~150mm
Length:as Customers′ Requirements
Capacity:40, 000tons Per Month
Package:Standard Export Packing
Trademark:DaQiang
Specification:ASTM, GB, DIN...
Origin:Tianjin,

Product Description

50CrVA Spring Flat Steel for Truck Leaf Spring

1. Grade: 60si2mn, 50CrVA, 55CrMnA, sup-9, 65Mn etc.
2. Type: Smooth plain, double grooved.
3. Sizes: Width 40-150mm, thickness 6-30mm, length 2-8m.
4. Specifications: A variety of sizes from 6x40 to 30x150mm
5. Usage: Laminated leaf spring suspension for automobile and vehicle, agricultural implements (rotary coulter), tools and machines etc.
50crva Spring Flat Steel for Truck Leaf Spring
50crva Spring Flat Steel for Truck Leaf Spring
50crva Spring Flat Steel for Truck Leaf Spring
Chemical  Composition
Steel  Grade  Chemical  Composition    (%)
C Si Mn Cr V W B Ni Cu P S
Not  more  than 
65 0.62-0.70 0.17-0.37 0.50-0.80 ≤ 0.25       0.25 0.25 0.035 0.035
70 0.62-0.75 0.17-0.37 0.50-0.80 ≤ 0.25       0.25 0.25 0.035 0.035
85 0.82-0.90 0.17-0.37 0.50-0.80 ≤ 0.25       0.25 0.25 0.035 0.035
65Mn 0.62-0.70 0.17-0.37 0.90-1.20 ≤ 0.25       0.25 0.25 0.035 0.035
55SiMnVB 0.52-0.60 0.17-1.00 1.00-1.30 ≤ 0.35 0.08-0.16   0.0005-0.0035 0.35 0.25 0.035 0.035
60Si2Mn 0.56-0.64 1.50-2.00 0.70-1.00 ≤ 0.35       0.35 0.25 0.035 0.035
60Si2MnA 0.56-0.64 1.60-2.00 0.70-1.00 ≤ 0.35       0.35 0.25 0.035 0.025
60Si2CrA 0.56-0.64 1.40-1.80 0.40-0.70 0.70-1.00       0.35 0.25 0.035 0.025
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 0.035 0.025
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
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
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
50CrMnA 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
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
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
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Tianjin Qiangbang Industrial Co., Ltd.

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