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Quick Details
Steel Grade: | Manganese steel | Standard: | GB | Dimensions: | Dia (30-130mm)*Length(2m-7m) |
Place of Origin: | China (Mainland) | Brand Name: | D.T. | Model Number: | 45# STEEL ,50MN,60MN,65MN,B2 |
Technique: | Cold Drawn | Application: | rod mill, rod mill | Alloy Or Not: | Is Alloy |
Special Use: | Free Cutting Steel | Type: | Alloy Steel Bar | Diameter: | 100mm |
Length: | 2m-7m | Hardness: | 45-65Hrc | Impact value: | more than 12j/cm2 |
producing capacity: | 20000 tons /year | Certificate: | ISO9001:2008;SGS TEST REPORT |
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Packaging & Delivery
Packaging Details: | In bundles and 20 foot container |
Delivery Detail: | Less than 45 days |
2. Features of Dia 100mm* Length (2m-7m) grinding steel rods for rod mill
a) Low wear, unique chemical composition. The wear resistant steel grinding rod is 1.5 to 2 times stronger than that of the rolled steel bar. Marked by excellent wear resistant property, the product can save a lot of cost for the customer.
b) High hardness of 45HRC to 55HRC, and strong toughness.It is manufactured by using the latest production method.
c) The dimension and the specification can be adjusted in accordance with the requirements of the customers.
The largely improved flexibility can lower the unnecessary waste.
d) Server for long time, economize the production cost and mitigate the labor intensity of the workers.
Moreover, it eliminates the need for stopping the rod mill to add the new steel grinding rod every day, which is conducive to largely enhancing the productivity.
3. Different steel specifications ccording to the clients's requirements.
Mechanical Properties
Diameter | Length | Surface hardness | Impact test | Tensile strength |
(mm) | (m) | (HRC) | (Ak) | (Mpa/mm²) |
Φ30-140 | 2m-7m | 45-55 | ≥12j/cm2 | ≥1000 |
Chemical Composition
Type | Chemical components | |||||
| C | Mn | Si | Cr | S | P |
45# | 0.42-0.50 | 0.50-0.8 | 0.17-0.37 | ≤0.25 | ≤0.045 | ≤0.040 |
50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
65Mn | 0.60-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
B2 | 0.75-0.85 | 0.70-0.9 | 0.17-0.37 | 0.5-0.8 | ≤0.030 | ≤0.030
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Packaging & Shipping
Packing: In bundles and 20 foot container
Shipping: Port of loading:Qingdao Port,China
Delivery time : Normally 2-3 weeks after down payment received.
Partial shippment allowed
FAQ
Payment terms : T/T (30% DP,balance against copy of B/L.; L/C
Samples : Free samples are provided for test before trial order
MOQ : 20 Ton
