Customization: | Available |
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After-sales Service: | 24 Hours Online |
Warranty: | 1 Year |
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Soft annealing: temperature between 650-700 ° C, furnace cooling, maximum hardness of 217HB
quench:
Core quenching: Temperature between 860-900 ° C, oil quenching, hot oil bath (160-250 ° C).
Surface quenching: Temperature between 780-820 ° C, oil quenching, hot oil bath (160-250 ° C).
Tempering: Temperature between 150-200 ° C, air-cooled
In addition, the chemical composition of AISI 5115 is roughly as follows:
Carbon (C): 0.13-0.18%
Silicon (Si): 0.15-0.30%
Manganese (Mn): 0.70-0.90%
Phosphorus (P): ≤ 0.035%
Sulfur (S): ≤ 0.04%
Chromium (Cr): 0.70-0.90%
Copper (Cu): ≤ 0.3%
Boron (B): 0.0005-0.003%
Aluminum (Al): ≤ 0.05%
The heat treatment process of AISI 5115 alloy steel can be adjusted according to specific application requirements to achieve ideal hardness and toughness. For example, the hardness and strength of materials can be controlled by adjusting the quenching temperature and tempering temperature. The heat treatment process of this steel has made it widely used in industries such as automotive, aviation, construction, machinery manufacturing, oil and gas, and medical equipment
Product Name
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Carbon Steel Round Bars
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Length
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4m-12m or as required
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Out Dia
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20mm-610mm
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Standard
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AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
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Technique
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Hot rolled
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Surface Treatment
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Clean, blasting and painting according to customer requirement
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Thickness tolerance
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±0.1mm
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Material
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Q345B,Q345C,Q345D,Q345E,Q390,Q390B,Q390C,Q390D,Q390E,Q420,Q420B,Q420C,Q420DQ420E,Q460, Q460D,Q500C,Q500D,Q500E,Q550C,Q550D,Q550E,Q620C,Q620D,Q620E,Q690A,Q690B,Q690C,Q690D, Q690E,Q890C,Q890D,16Mo3,16MnL,16MnR ,16Mng,16MnDR HG785D,S690QL,50MN |
Application
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It is mainly used to make structural parts such as car girder, beam, transmission shaft and car chassis parts, which can reduce the weight of the parts.
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MOQ
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1tons.We also can accept sample order.
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Shipment time
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Within 15-20 workdays after receiving deposit or L/C
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Export packing
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Waterproof paper, and steel strip packed. Standard Export Seaworthy Package.Suit for all kinds of transport,or as required |
Capacity
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250,000 tons/year
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Chemical Compose |
Grade | C % | Si % | Mn % | P % | S % |
Q195 | ≤0.12 | ≤0.30 | ≤0.50 | ≤0.035 | ≤0.035 | |
Q235 | ≤0.22 | ≤0.35 | ≤1.4 | ≤0.035 | ≤0.035 | |
DX51D | ≤0.12 | ≤0.50 | ≤0.60 | ≤0.1 | ≤0.045 | |
SGCC | ≤0.15 | - | ≤0.80 | ≤0.05 | ≤0.03 | |
Mechanical Property |
Grade | Yield Strength MPA |
Tensile Strength MPA |
Elongation | ||
Q195 | ≥195 | 315-430 | 22% | |||
Q235 | ≥235 | 370-500 | 19% | |||
DX51D | - | 270-500 | 22% | |||
SGCC | ≥205 | ≥270 | 22% |
Country
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Standard |
Quality |
Mechnical properties
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||
Yield Str.(Mpa)
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Tensile Str.(Mpa)
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Elongation(%)
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United kingdom |
BS4449//Coil
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GR250
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250
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295
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22
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BS4449:2004
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GR460B
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460
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500
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15
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BS4449:2005
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B500B
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500
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540
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5
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Korea
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KS D 3504
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SD 400
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400
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450
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16
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SD 500
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500
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620
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12
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United States
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ASTM
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GR 40
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280
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420
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12
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A615/04a
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GR 60
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420
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620
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9
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A615M/04a
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GR 75
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520
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690
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7
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China
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GB1499.2-2007
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HRB400/400E
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400
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540
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17
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HRB500
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500
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630
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16
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Packing Details : Bundle with steel strip
Delivery Details : Use trays to facilitate loading and unloading Standard Export Seaworthy Package.Suit for all kinds of transport,or as required
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)
20feet container load 25tons coils whose length is under 5.8m
40feet container load 25tons coils whose length is under 11.8m
1. who are we?
We are based in Jiangsu, China, start from 2022,sell to Africa(28.00%),South America(25.00%),Southeast Asia(16.00%),South Asia(15.00%),Oceania(4.00%),Mid East(3.70%),North America(3.00%),Eastern Europe(2.00%),Eastern Asia(1.20%),Northern Europe(1.00%),Central America(0.60%),Domestic Market(0.50%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
stainless coil,Alumium coil,copper coil,brass coil,lead sheet
4. why should you buy from us not from other suppliers?
Our company have established a first-class marketing team with first-class efficiency and first-class service! With high-quality products, strive to meet the various requirements of customers.
5. what services can we provide?
Accepted Delivery Terms:FOB FCA EXW CFR CIF;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T;