Home > Products > Steel Round Bar > Steel Round Bar, Alloy Steel Round Bar , 4140 Steel Round Bar
Steel Round Bar, Alloy Steel Round Bar , 4140 Steel Round Bar
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Product Details
| Brand Name | Mingshang | Place of Origin | Jiangsu, China | |
| Model Number | 4140/42crmo4 | Type | Alloy Steel Bar | |
| Application | Structural Steel Bar | Technique | Forged | |
| Standard | AISI, ASTM, BS, DIN, GB, JIS | Alloy Or Not | Is Alloy | |
| Dimensions | Customized | Special Use | Free Cutting Steel | |
| Steel Grade | Carbon Steel |
Product Description
steel round bar, alloy steel round bar , 4140 steel round bar
1.Diameter 12 to 800 mm
2.Black or Bright surface
3.Annealed or Quenched and tempered provided
4.Cutting service provide
Mechanical Properties
Tensile strength (N/mm2Mpa): >=1080(110)
Elongation: >=12
Yield strength: >=930(95)
Reduction of area:>=45
Akv(J)>=63
Akv(J/CM2)>=78(8)
Chemical Composition (%):
C | Si | Mn | S | P | Cr | Ni | Cu | Mo |
0.38-0.45 | 0.17-0.37 | 0.50-0.80 | 0.035(max) | 0.035(max) | 0.90-1.20 | 0.03max | 0.30(max) | 0.15-0.25 |

Wuxi Mingshang Special Steel Co., Ltd is located in the one of three steel business areas, Wuxi city Jiangsu province,has the most convenient transportation,near to Shanghai.Our company has own large-scale indoor warehouse with perennial spot stocks above 40000 tons.
The main products of our company include:
1.Steel Round Bar:cold drawn,hot rolled
2.Steel Round Pipe:Seamless pipe,ERW Pipe
3.Steel Square/Rectangular Pipe:Seamless or Welded
4.Steel profiles including H beam,I beam,angle steel,channel steel,flat bars etc
5.Galvanization series,including galvanized angle steel,galvanized channel steel,galvanized flat steel,galvanized round steel,galvanized square pipe,galvanized round pipe etc
1, what is your time of making a sample
Usually we will take 1~3 days to make the sample
2,What is your delivery time?
For stocks, we can send the goods to loading port within 7 days after receiving your deposit
For production period, it usually needs about 15days- 30 days after receiving the deposit
3, What is your shipping port?
Shanghai port, Ningbo port, Tianjin Port
4, What is your payment terms?
Usually 30% deposit by TT in advance and balance against copy of BL or LC at sight
5,What is your company locations?
Our office is located in Wuxi City Jiangsu province.
We have two indoor warehouses to ensure enough stock for different materials with sizes
You are welcome to visit our factory and office anytime.
Contact Us
- Wuxi Mingshang Special Steel Co., Ltd.
Product Categories
| prepainted steel coil/sheet | Stainless steel bar/pipe | Steel profiles | Steel Round Bar |
| Steel Round Pipes | Steel Sheets/Coils | Steel Square/Rectangular Pipes | Ungrouped |
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42CrMo Round Bar,42CrMo Round Bar Steel,42CrMo Alloy Round Bar Steel
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