Limestone Quarry Plant

One of the Top 500 enterprises in China foreign trade

QCCO was approved as a member of “China Association for Contracting Projects Abroad “and granted a membership certificate on Sep 28,2005; “Credibility Rating AAA certificate in Foreign Trade” was granted to QCCO by China Shippers’ Association

 
 

15CrMoG alloy pipe

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 Specifications

pipe 
1)OD: 18-824mm 
2)Wall Thickness: 2-100mm 
3)Standard:A201-C ST52.4 ST52.DiN1629/43 A335-P22 A335-P5|Seamless steel pipe|

alloy pipe 
1)OD: 18-824mm API steel pipe|
ERW steel pipe|
2)Wall Thickness: 2-100mm

1

Standard

A201-C ST52.4 St52, DIN1629/43  A335-P22  A335-P5

2

Material

16Mn,15MnV, 12Cr1MoV,12Cr2MoV, Cr5Mo,

3

OD

18-824mmAlloy steel pipe|

4

Wall Thickness

2-100mm

5

Usage

Boiler usage, water transport, building, machinery, traffic, aviation, oil development

6

OD tollerance

D<48.3mm,+-0.4mm/-0.79mm,D48.3-114.3mm,+-1.59/-0.79Carbon steel pipe|

7

WT Tolerance

WT +-%12.5

8

Chemical

C:0.2%, Si>0.55%, Mn:1.20-1.60%,P<0.045%,S<0.045%

9

Tensile Strength

415MPAAPI steel pipe|ERW steel pipe|

10

Yield Point

660MPA

49

3

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