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13CrMo44l Seamless Steel Pipes, ASTM A335
Specifications
seamless Steel Pipe
1,13CrMo44, 12Cr1MoVG, 15CrMoG
2,ASME SA210,ASTM A335,ASTM A333
3,coal gas, water
Description:
1.Grade: 12Cr1MoV, 10CrMo910, 13CrMo44, 12Cr1MoVG, 15CrMoG, 15Mo3
2.Standard: GB/T8162, GB/T 3087, GB/T5310, DIN 17175, ASTM A335-2006, ASTM A333-2005
3.Outer diameter: 60.3 - 1016 mm
4.Thickness: 8.5 - 80 mm
5.Cert:API
| Detailed Product Description 1.OD:21.3-762mm,WT:2.5-60mm
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Name | Chemical composition (%) | |||||||||
C | Si | Mn | P | S | Cr | Ni | Cu | Nb | RE | |
≤ | ||||||||||
20 | 0.17~0.24 | 0.17~0.37 | O.35~0.65 | 0.035 | 0.035 | 0.25 | O.25 | 0.20 |
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35 | 0.32~0.40 | O.17~O.37 | O.50~O.80 | O.035 | O.035 | O.25 | O.25 | O.20 |
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45 | 0.42~0.50 | O.17~O.37 | O.50~O.80 | O.035 | 0.035 | 0.25 | O.25 | 0.20 |
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27SiMn | O.24~O.32 | 1.10~1.40 | 1.10~1.40 | 0.035 | 0.035 | 0.030 | 0.030 | 0.030 |
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30MnNBRE | 0.27~O.36 | O.20~0.60 | 1.20~1.60 | 0.035 | 0.035 | 0.030 | 0.030 | 0.030 | 0.020~0.050 | 0.02~O.04 |
Mechanical Property
Name | Sample thermal treatment | Tensile strength ób/MPa | yield point ó s/MPa | tensile stretch δ 5(%) | reduction of area (%) | Akv Aku2/J | HBS≤ |
≥ | |||||||
20 |
| 400 | 245 | 20 |
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35 | 51O | 305 | 17 |
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45 | 590 | 335 | 14 |
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27SiNn | (920±20)°Cquench (450±50)°Ctemper refrigerant:oil and water | 980 | 835 | 12 | 40 | 39 | 217 |
30MnNbRE | (880±20)°Cquench (450±50)°Ctemper refrigerant:AC | 850 | 720 | 13 | 45 | 48 |
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Products brief introduction
Alloy tube with a hollow cross-section, for a large number of pipes conveying fluid, such as the transportation of oil, natural gas, coal gas, water
and some solid materials pipeline
Compared to solid steel alloy steel tubes and round steel in flexural torsional strength the same, lighter, alloy steel
tube is an economic cross-section steel, widely used in the manufacture of structural parts and mechanical
parts, such as drill pipe, automotive transmissionshafts, bicycle frames and construction used in steel scaffolding
