SAE1045 Hot Rolled Steel Flat Bars Being one of the leading manufacturers, we are engaged in manufacturing and supplying premium quality of Spring Steel Flats, High Carbon Steel Flats, Alloy Steel Flats. We use high grade of raw materials to manufacture these products thus our products have high tensile strength. We offer these products in different shapes and sizes that are especially designed for specific function
We are Tianjin Daqiang Steel Co.,Ltd. We are the leading factory of hot rolled steel flat bar in North China.
Type: round angle, right angle, double groove.
Specification: 5mm x 40mm - 35mm x 130mm
Dimension: Thickness 5mm - 35mm, Width 40mm - 130mm, Length 3m - 6m.
China Standard GB/T1222-1984, Grade 65Mn, 55Si2Mn, 60Si2Mn, 60Si2MnA, 55CrMnA, 60CrMnA, 60CrMnBA, 50CrVA;
Japan Standard JIS G4801-2005, Grade SUP6, SUP7, SUP9, SUP9A, SUP10A, SUS11
Germany Standard DIN17221-1988, Grade 60Si7, 55Si7, 55Cr3, 50CrV4, 51CrV4
American Standard ASTM A322-5160/9260, Grade SAE1066, SAE1070, SAE5155, SAE5160, SAE6150, SAE9255, SAE9260
European Standard EN10089:2002
We also make production to order for some other steel grades of carbon steel and complex alloy steel, such as Q235, 45#, 30MnCrB5 etc.
Remarks
1. Package: 2.0 tons each bundle, packed with steel strips.
2. Min Order Qty: 20-26MT in one 20' container
3. Delivery Time: 10-30 working days
4. Price Terms: FOB, CFR, CIF
5. Payment Terms: L/C, T/T
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.
Standard | Material - Steel Grade | C | Si | Mn | Cr | V | P | S |
max | max |
DIN 17221 | 60SiCr7 | 0.57-0.65 | 1.50-1.80 | 0.70-1.00 | 0.20-0.40 | | 0.030 | 0.030 |
55Cr3 | 0.52-059 | 0.40 max | 0.70-1.00 | 0.70-1.00 | | 0.025 | 0.025 |
60Cr3 | 0.56-0.64 | 0.17-0.37 | 0.70-1.00 | 0.70-1.00 | | 0.025 | 0.025 |
50CrV4 | 0.47-0.55 | 0.15-0.40 | 0.70-1.00 | 0.70-1.10 | 0.10-0.20 | 0.030 | 0.030 |
JIS G4801 | SUP6 | 0.55-0.65 | 1.50-1.80 | 0.70-1.00 | --- | | 0.035 | 0.035 |
SUP7 | 0.55-0.65 | 1.80-2.20 | 0.70-1.00 | --- | | 0.035 | 0.035 |
SUP9 | 0.52-0.60 | 0.15-0.35 | 0.65-0.95 | 0.65-0.95 | | 0.030 | 0.030 |
SUP9A | 0.56-0.64 | 0.15-0.35 | 0.70-1.00 | 0.70-1.00 | | 0.030 | 0.030 |
SUP10 | 0.47-0.55 | 0.15-0.35 | 0.65-0.95 | 0.80-1.10 | 0.15-0.25 | 0.030 | 0.030 |
ASTM A322 | 9260/H | 0.55-0.65 | 0.70-1.20 | 0.65-1.10 | 0.2 max | | 0.040 | 0.030 |
5155 | 0.50-0.60 | 0.15-0.35 | 0.65-1.10 | 0.60-1.00 | | 0.040 | 0.030 |
5160/H | 0.55-0.65 | 0.15-0.35 | 0.65-1.10 | 0.60-1.00 | | 0.040 | 0.030 |
6150 | 0.47-0.54 | 0.15-0.35 | 0.60-1.00 | 0.75-1.20 | 0.15 max | 0.040 | 0.030 |