Customization: | Available |
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Type: | Round |
Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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Material | C | Si | Mn | P | S | Cr | Ni | Cu | Mo |
ASTM 5115 | 0.18 | 0.37 | 0.7 | 0.035 | 0.035 | 1 | 0.3 | 0.3 | 0.15 |
ASTM 5120 | 0.24 | 0.37 | 0.8 | 0.035 | 0.035 | 1 | 0.3 | 0.3 | 0.15 |
ASTM 5130 | 0.34 | 0.37 | 0.8 | 0.035 | 0.035 | 1.1 | 0.3 | 0.3 | 0.15 |
ASTM 5140 | 0.44 | 0.37 | 0.8 | 0.035 | 0.035 | 1.1 | 0.3 | 0.3 | 0.15 |
ASTM 5145 | 0.49 | 0.37 | 0.8 | 0.035 | 0.035 | 1.1 | 0.3 | 0.3 | 0.15 |
ASTM 5155 | 0.52-0.60 | 0.37 | 0.95 | 0.030 | 0.030 | 0.95 | 0.35 | 0.25 | - |
ASTM 4317 | 0.4 | 0.37 | 0.7 | 0.035 | 0.035 | 1.1 | 0.3 | 0.3 | 0.25 |
ASTM 4140 | 0.45 | 0.37 | 0.8 | 0.035 | 0.035 | 1.2 | 0.3 | 0.3 | 0.25 |
JIS SCM645 | 0.42 | 0.45 | 0.6 | 0.035 | 0.035 | 1.65 | 0.3 | 0.3 | 0.25 |
ASTM 6150 | 0.54 | 0.37 | 0.8 | 0.025 | 0.025 | 1.1 | 0.3 | 0.25 | 0.1 |
ASTM 4142 | 0.45 | 0.37 | 1.2 | 0.035 | 0.035 | 1.2 | 0.3 | 0.3 | 0.3 |
Commodity
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Bright round steel/chrome plated rod | |
Grades
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Carbon steel
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SAE 1018 , A36, SS400, S235JR, Q235, SAE 1020, S20C , 1.0402, 20GB, CK22,
SAE 1045 ,S45C, C45, CK45, EN8 ,1.1191 |
Alloy steel
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SAE 5120 , 20Cr, Scr 420H, 20Cr4, SAE 5140 , 40Cr,SCr440, 520M40,
SAE 4130 , 30CrMo, SCM430, SCM420, SAE 4140 , 42CrMo4, EN19, SCM440, 708A42, 708M40, SAE 4340, 40CrNiMoA,871M40 , SNCM439 |
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Length
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4-12m random length or as per request fixed length
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Surface
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Bright, or chromate treatment as per required
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Packing
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Wrapped by plastic clothes and steel strips
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Delivery Condition
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BK, BKW, GBK, NBK
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Container
Size |
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High) 40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High) |
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Application
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hardware tools, auto parts, standard parts, fasteners common shaft, machinery manufacturing, light industry, hardware, bicycles,
cars, motorcycles, textile machinery, transformers and other machinery industry. |
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Advantages
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greater size accuracy, straightness and increased tensile and yield strength as well as improved machinability
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MOQ
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1 tons
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Material | Diameter of sample d mm |
Tensile strength σb Mpa |
Point of yield σs Mpa |
Ratio of elongation δ % |
Reduction of section ψ % |
hardness HBW |
Shock absorption energy KV2 J |
ASTM 5115 | d=15 | ≥735 | ≥490 | ≥11 | ≥45 | ≤179 | ≥55 |
ASTM 5120 | d=15 | ≥835 | ≥540 | ≥10 | ≥40 | ≤179 | ≥47 |
ASTM 5130 | d=25 | ≥885 | ≥685 | ≥11 | ≥45 | ≤187 | ≥47 |
ASTM 5140 | d=25 | ≥980 | ≥785 | ≥9 | ≥45 | ≤207 | ≥47 |
ASTM 5145 | d=25 | ≥1030 | ≥835 | ≥9 | ≥40 | ≤217 | ≥39 |
ASTM 5155 | d=25 | ≥1225 | ≥1080 | ≥9 | ≥20 | ≤321 | - |
ASTM 4317 | d=25 | ≥980 | ≥835 | ≥12 | ≥45 | ≤229 | ≥63 |
ASTM 4140 | d=25 | ≥1080 | ≥930 | ≥12 | ≥45 | ≤217 | ≥63 |
JIS SCM645 | d=30 | ≥980 | ≥835 | ≥14 | ≥50 | ≤229 | ≥50 |
ASTM 6150 | d=25 | ≥1280 | ≥1130 | ≥10 | ≥40 | ≤255 | d=25 |
ASTM 4142 | d=25 | ≥980 | ≥785 | ≥10 | ≥45 | ≤217 | ≥63 |
20CrMo/A30202/20XM/SCM420/4120/20MoCr4/1.7243 |
It can be used to manufacture high-pressure pipes and various fasteners with non-corrosive media in chemical equipment and working temperature below 250 ° C, nitrogen and hydrogen media, blades, diaphragms, forgings, rolled profiles in steam turbines and boilers, gears, shafts and other important carburized parts in general machines, and can also be used to replace 1Cr13 steel to manufacture working blades of medium-pressure and low-pressure steam turbines at the pressure level of superheated steam zone |
30CrMo/A30302/30XM/SCM430 /4130 |
It is used to manufacture conduits with working temperature below 400 ° C, fasteners with working temperature below 450qC in boilers and steam turbines, nuts and flanges with working temperature below 500 ° C and high pressure, main shafts, shafts, gears, bolts, studs and control wheels with large load in general machinery, high-pressure conduits and weldments with working temperature below 250 ° C in chemical equipment and nitrogen and hydrogen media |
35CrMo/A30252/35XM/SCM435/4135/34CrMo4/1.7220 |
It is used to manufacture important parts in various machines that bear impact, bending and high load. Such as herringbone gear of steel rolling mill, crankshaft, hammer rod, connecting rod, fastener, main shaft and axle of steam turbine engine, engine transmission parts, large electric sleeper shaft, piercer in petroleum machinery, bolts for boiler with working temperature lower than 400 ° C, nuts with working temperature lower than 510 ° C, high-pressure seamless thick-walled pipe in chemical machinery (temperature 450-500 ° C, no corrosive medium), etc., can also replace 40CrNi for manufacturing high load transmission shaft Turbogenerator rotor, large section gear, support shaft (diameter less than 500mm), etc |
42CrMo/A30422/38XM/SCM440/4142/4140/42CrMo4/1.7225 |
It is generally used for manufacturing important parts with higher strength requirements and larger section size than 35CrMo, such as shaft, gear, connecting rod, gearbox gear, supercharger gear, engine cylinder, spring, spring clip, 1200, 2000mm oil drill pipe joint, fishing tool and replacing quenched and tempered steel with higher nickel content |
Packaging |
1. by bundles, each bundle weight under 3 tons, for small outer diameter steel bars, each bundle with 4 - 8 steel strips. 2. after making by bundle, covered with Polyethylene waterproof cloth. 3. make black paints painting on each bar, then make bundles |
20 feet container contains dimension | Length under 6000mm |
40 feet container contains dimension | Length under 12000mm |
By bulk vessel | Freight charge is low by bulk cargo, and large heavy sizes can not be loaded into containers can shipping by bulk cargo |
1. Who are we?
Our headquarter is located in Shandong, China. Since 2022, we have sold to North America (60.00%), Western Europe (14.00%) and South America (6.00%). There are about 11-50 people in our office.
2. How do we guarantee quality?
Always provide pre-production samples before mass production;
Always carry out final inspection before shipment;
3. What can you buy from us?
Copper, aluminum, die steel, titanium, customized machine parts
4. Why should you buy from us instead of other suppliers?
The company has 25 years of production experience. It has advanced precision production equipment, modern large warehouse, 200000 tons of inventory goods and a number of long-term stable cooperative customers.
5. What services can we provide?
Accepted delivery conditions: FOB, CFR, CIF, EXW
Accepted payment currency: US dollar, Euro, Japanese yen, Canadian dollar, Australian dollar, Hong Kong dollar, British pound, RMB, Swiss franc;
Accepted payment type: T/T, L/C, D/P D/A, PayPal;
Optional ports: Tianjin, Shanghai, Guangzhou;
Spoken: English, Chinese
6. How can we get your price?
A. We need the following information to quote for you:
1). Product Name
2). standard
3). Material grade (chemical composition)
4). dimension
5). amount
6). Special part drawin