High Pressure Boiler Seamless Steel Pipe, 12Cr1MoVG
Specifications
1,Seamless Steel Pipe
2,12Cr1MoVG, 15CrMoG, 15Mo3
3,For High Pressure Boiler
Description:
1.1.1 Specifications
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
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Detailed Product Description
1.OD:21.3-762mm,WT:2.5-60mm
2.Standard: ASME SA210,SA213,GB5310
3.Material: 20MnG,12Cr1MoVG,SA210,SA213
4.Manufacturer
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Product Name
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Hydraulic Alloy Steel Pipe With Big Inch and High Quality
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Outer diameter
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21.3-762mm
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Wall thickness
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2.5-60mm
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Standard
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ASME SA213,ASME SA210,ASTM A335,ASTM A333,DIN17175,
GB/T9163,GB/T8162,GB/T3087,GB/T5310
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Material grade
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20G,20MnG,15CrMoG,12Cr1MoV,12Cr1MoVG,SA210C,SA213,15Mo3,
13CrMo44,10CrMo910
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Length
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4-12meter
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Surface treatment
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3PE/2PE, 3PP/2PP, epoxy, FBE, black paint
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Packing
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In bundle seworthy standard export parking.plastic caps
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Payment terms
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30%T/T in advance and balance by L/C at sight
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Delivery time
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Within 25 days
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Use
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for high pressure boiler, high pressure fluid, oil refining, Hydraulic
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Name
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Chemical composition (%)
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C
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Si
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Mn
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P
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S
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Cr
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Ni
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Cu
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Nb
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RE
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≤
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20
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0.17~0.24
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0.17~0.37
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O.35~0.65
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0.035
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0.035
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0.25
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O.25
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0.20
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35
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0.32~0.40
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O.17~O.37
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O.50~O.80
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O.035
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O.035
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O.25
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O.25
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O.20
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45
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0.42~0.50
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O.17~O.37
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O.50~O.80
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O.035
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0.035
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0.25
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O.25
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0.20
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27SiMn
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O.24~O.32
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1.10~1.40
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1.10~1.40
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0.035
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0.035
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0.030
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0.030
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0.030
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30MnNBRE
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0.27~O.36
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O.20~0.60
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1.20~1.60
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0.035
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0.035
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0.030
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0.030
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0.030
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0.020~0.050
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0.02~O.04
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Mechanical Property
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Name
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Sample
thermal
treatment
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Tensile
strength
ób/MPa
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yield point
ó s/MPa
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tensile stretch
δ 5(%)
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reduction of area (%)
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Akv
Aku2/J
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HBS≤
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≥
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20
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400
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245
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20
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35
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51O
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305
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17
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45
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590
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335
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14
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27SiNn
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(920±20)°Cquench
(450±50)°Ctemper
refrigerant:oil and water
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980
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835
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12
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40
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39
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217
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30MnNbRE
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(880±20)°Cquench
(450±50)°Ctemper
refrigerant:AC
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850
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720
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13
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45
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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
