| Customization: | Available |
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| After-sales Service: | Online Service |
| Warranty: | 1 Year |
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5140 corresponds to the domestic brand 42CrMo. The chemical composition of this steel includes carbon C: 0.38-0.45%, silicon Si: 0.17-0.37%, manganese Mn: 0.50-0.80%, sulfur S: allowable residual content ≤ 0.035%, phosphorus P: allowable residual content ≤ 0.035%, chromium Cr: 0.90-1.20%, nickel Ni: allowable residual content ≤ 0.030%, copper Cu: allowable residual content ≤ 0.030%, molybdenum Mo: 0.15-0.25%
In addition, 5140 also corresponds to Japan's SCr440 and Germany's 1.7225 steel. The execution standard of SCr440 is JIS G4053-2003, while 1.7225 belongs to DIN standard
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.
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Product Name
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ASTM A283M 5140 Seamless Steel Pipe Precision Round Square Shape DN80 DN50 SMLS SCH40 Prime Quality SAE 4340 3415 20Cr 30Crmo Alloy Pipes For Heat Exchanger | |||
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(O.D) Outer Diameter
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8MM-2500MM
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(W.T)Wall thickness
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1MM-200MM
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Length
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1M, 4M, 6M, 8M, 12M (accroding to the buyer's request)
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Ends
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Plain, Beveled, Thread With Couplings Or Sockets; Plastic Caps And Steel Rings Can Be Provided If Possible
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Technique
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Hot-rolled/Cold-drawn/Hot-expanded
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Product name
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Material
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Standard
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Size(mm)
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Application
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Low temperature tube
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16MnDG
10MnDG 09DG 09Mn2VDG 06Ni3MoDG ASTM A333 |
GB/T18984-
2003 ASTM A333 |
OD:8-1240*
WT:1-200 |
Apply to - 45 ºC ~ 195 ºC low temperature pressure vessel and low temperature heat exchanger pipe
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High-pressure boiler tube
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20G
ASTMA106B ASTMA210A ST45.8-III |
GB5310-1995
ASTM SA106 ASTM SA210 DIN17175-79 |
OD:8-1240*
WT:1-200 |
Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc
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General structure
of the tube |
10#,20#,45#,27SiMn
ASTM A53A,B 16Mn,Q345 |
GB/T8162-
2008 GB/T17396- 1998 ASTM A53 |
OD:8-1240*
WT:1-200 |
Apply to the general structure, engineering support, mechanical processing, etc
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Oil casing
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J55,K55,N80,L80
C90,C95,P110 |
API SPEC 5CT
ISO11960 |
OD:60-508*
WT:4.24-16.13 |
Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall
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