Tianjin Daqiang Sup9 Spring Steel Flats for Leaf Spring
China Tianjin Daqiang Sup9 Spring Steel Flats for Leaf Spring, Find details about China Sup9 Spring Steel Flats, Spring Steel Flat Bar from Tianjin Daqiang Sup9 Spring Steel Flats for Leaf Spring
Basic Info.
Model NO.
50CrV4
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
Transport Package
Export Packing
Specification
GB, ASTM, JIS
Origin
Tianjin, China
Model NO.
50CrV4
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
Transport Package
Export Packing
Specification
GB, ASTM, JIS
Origin
Tianjin, China
Product Desciption
Tianjin DaQiang Sup9 Spring steel flats for leaf spring
1. Material: 65Mn, 60Si2Mn, 50CrVA, SUP-9 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 6*40 to 3*150mm. We can produce according to customers' requirements, can customize for you.
5. Usage: Automobile laminated leaf spring, agricultural machinery & implements(rotary coulter), tools and machines etc.
6. Package: 1.0-3.0 tons each bundle, covered by PP woven cloth for export.
1. Material: 65Mn, 60Si2Mn, 50CrVA, SUP-9 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 6*40 to 3*150mm. We can produce according to customers' requirements, can customize for you.
5. Usage: Automobile laminated leaf spring, agricultural machinery & implements(rotary coulter), tools and machines etc.
6. Package: 1.0-3.0 tons each bundle, covered by PP woven cloth for export.
| 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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