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High quality SPV490Q steel plates distributors
- 4000 Metric Ton / Metric Tons per Month
- Tianjin
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- Choose us is choose high quality spring steel flat bar
- 9260 Standard high carbon hot rolled flat steel from China
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Product Details
Standard: | AISI, ASTM, BS, DIN, JIS | Grade: | Sup6/Sup7Sup9/SUP9A/Sup10 | Thickness: | 6mm-40mm |
Place of Origin: | Tianjin, China | Brand Name: | Qiangbang | Model Number: | DIN55Cr3 alloy round edge |
Type: | Steel Plate | Technique: | Hot Rolled | Surface Treatment: | Galvanized |
Application: | Other, Truck leaf spring, Leaf Springs, Cultivator Blades, Garden Tools, Knifes etc. | Width: | 40mm-150mm | Length: | 5800mm(Normally) |
Packaging Details
DIN55Cr3 alloy round edge flat steel bar for Katana pack in bundles: 1.All bundles tied with wire/strapping at 3/4 places.
2.Approximate bundle weight: 1.0 to 2.0 MT
3.Grade No. Identification: by painted color code written on each bundle
Product Description
High quality SPV490Q steel plates distributors
Product Chemical Composition (%) | ||||||||||
STANDARD | C | Si | Mn | Cr | V | P | S | |||
GB | SAE | JIS | DIN | ≤ | ||||||
65Mn | 1066 | 0.62-0.70 | 0.17-0.37 | 0.90-1.20 | ≤0.25 | 0.035 | 0.035 | |||
60Si2Mn | 9260 | SUP6 | 60Si7 | 0.56-0.64 | 1.50-2.00 | 0.60-0.90 | ≤0.35 | 0.035 | 0.035 | |
60Si2MnA | 9260 | SUP7 | 60Si7 | 0.56-0.64 | 1.60-2.00 | 0.60-0.90 | ≤0.35 | 0.025 | 0.025 | |
55CrMnA | 5155 | SUP9 | 55Cr3 | 0.52-0.60 | 0.17-0.37 | 0.65-0.95 | 0.65-0.95 | 0.025 | 0.025 | |
60CrMnA | 5160/h | SUP9A | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | 0.025 | 0.025 | ||
50CrVA | 6150 | SUP10 | 51CrV4 | 0.46-0.54 | 0.17-0.37 | 0.50-0.80 | 0.80-1.10 | 0.10-0.20 | 0.025 | 0.025 |
30CrMnB5 | 0.27-0.31 | 0.15-0.30 | 1.1-1.4 | 0.35-0.40 | 0.035 |
Product Mechanical Property(%) | |||||||||
STANDARD | Heat Treatment | Mechanical Property [≥] | |||||||
GB | SAE | JIS | DIN | Quenching Temprature°C | Quenchant | Temper Stressing °C | Tensile Strength Rm/[N/mm2] | Yield Strength ReL/[N/mm2] | HBW≤ |
65Mn | 1066 | 830 | Oil | 540 | 980 | 785 | 302 | ||
60Si2Mn | 9260 | SUP6 | 60Si7 | 870 | 480 | 1275 | 1180 | 321 | |
60Si2MnA | 9260 | SUP7 | 60Si7 | 870 | 440 | 1570 | 1375 | 321 | |
55CrMnA | 5155 | SUP9 | 55Cr3 | 830-860 | 460-510 | 1225 | 1080(Rpo 2) | 321 | |
60CrMnA | 5160/h | SUP9A | 830-860 | 460-520 | 1225 | 1080(Rpo 2) | 321 | ||
50CrVA | 6150 | SUP10 | 51CrV4 | 850 | 500 | 1275 | 1130 | 321 |
SIZE CHART (Width*Thickness: mm) | |||||||
40-50 | 57-63 | 63.5-69.9 | 70-75 | 76-79 | 80-89 | 90-100 | 101.6-127 |
40x6 | 57.15x6.35 | 63.5x6 | 70x6 | 76.2x74 | 80x7 | 90x10 | 101.6x9.5 |
42.27x7.94 | 57.15x6.65 | 63.5x6.35 | 70x7 | 76.2x8.2 | 80x7.4 | 90x11 | 101.6x9.52 |
44.45x4.76 | 57.15x7.4 | 63.5x6.65 | 70x7.4 | 76.2x9.14 | 80x8 | 90x12 | 101.6x10.2 |
44.45x6 | 57.15x9.14 | 63.5x7.4 | 70x8 | 76.2x10.2 | 80x9 | 90x13 | 101.6x10.7 |
44.45x6.35 | 57.15x9.52 | 63.5x8 | 70x9 | 76.2x11.1 | 80x10 | 90x14 | 101.6x11.1 |
44.45x6.65 | 57.15x10.2 | 63.5x8.2 | 70x10 | 76.2x11.35 | 80x11 | 90x15 | 101.6x11.35 |
44.45x8.2 | 57.2x10.2 | 63.5x8.66 | 70x11 | 76.2x12.67 | 80x12 | 90x22 | 101.6x12.67 |
44.5x6 | 59x6 | 63.5x9.1 | 70x12 | 76.2x12.7 | 80x13 | 90x26 | 101.6x12.7 |
44.5x9 | 60x6 | 63.5x9.14 | 70x13 | 76.2x12.88 | 80x14 | 90x30 | 101.6x14.2 |
45x6 | 60x7 | 63.5x11.35 | 70x14 | 76.2x16.8 | 80x15 | 99x11.5 | 101.6x20 |
45x7 | 60x8 | 63.5x12.7 | 70x15 | 76.2x19.05 | 80x16 | 100x8 | 101.6x20.02 |
45x9 | 60x9 | 63.5x15.88 | 70x20 | 76.2x20 | 80x22 | 100x10 | 102x9.2 |
49x7 | 60x10 | 64x8.2 | 70x21 | 76.2x20.6 | 80x23 | 100x14 | 102x14.2 |
50x6 | 60x11 | 65x7 | 70x25 | 76.2x25.4 | 80x25 | 100x18 | 105x8 |
50x7 | 60x12 | 65x12 | 75x5.8 | 76.2x28 | 80x31 | 100x23 | 110x12 |
50x12 | 60x13 | 69.9x11 | 75x6 | 79x10.5 | 80x35 | 100x25 | 110x23 |
50.8x6 | 60x14 | 75x8 | 88.9x9.52 | 100x30 | 120x20 | ||
50.8x7.4 | 60x15 | 75x9 | 89x20 | 100x40 | 120x25 | ||
50.8x8.2 | 60x16.5 | 75x10 | 100x43 | 127x20 | |||
50.8x9 | 60x22 | 75x11 | 127x25.4 | ||||
50.8x10.2 | 63x9 | 75x13 |
Tianjin QIANGBANG Industrial Co., Ltd. has dedicated in steel industry
for almost 15 years.With rigorous quality control, advanced equipment,
skilled workers, we supply you with our high quality products and best service
Company Profile
Tianjin Qiangbang Industrial Co., Ltd., wholly owned subsidiary of Tianjin DaQiang Steel Co., has dedicated in steel industry for almost 20 years. With the philosophy "Customers and Credibility above all, people -oriented and community-serving", the company has developed into a large comprehensive enterprise capable of steel smelting, rolling and making. Products include Spring steel flat bars, Leaf springs, Rotary Blades, and Construction material Prestressed Concrete steel strand, PC steel wires. National inspection-free. OEM services available.
Contact Us
- Tianjin Qiangbang Industrial Co., Ltd.
- Contact nameLisa Ren
- Phone86-22-87820460
- AddressRoom 2-1403, Haiyi International Mansion, Huayuan Industrial Park
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