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Petroleum Refining Alloy Steel Seamless Pipes 6000mm - 12000mm Length

NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD

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Petroleum Refining Alloy Steel Seamless Pipes 6000mm - 12000mm Length

Country/Region china
Categories Metal Casting Machinery
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Product Details

GOST550-75 10Г2 15Х5М 15X5 10Mn2 25x2 20x2 25x2.5 Alloy Steel tubes steel pipes for Petroleum refining tubes

 

Application:seamless steel tubes for petroleum refining tubes application

Normal sizes:25x2.5mm 25x2mm 20x2mm

 

 

Механические свойства 10Г2 15Х5М 15X5

марка стали

Steel grade

Времен. сопрот.,

Tensile

Н/мм2

Предел текуч.,

Yield

Н/мм2

Относит. удлин.,

Elongation
%

Относит. сужение, reduction
%

Ударная вязкость

Impact

KCU, Дж/см2

Твердость по Бринеллю,

Hardness

НВ, не более

минимум Min
горячедеформированные Hot rolled or cold drawn
10353216255078137
20431255225078156
10Г24212652150118197
15Х5392216245598170
15Х5М3922162250118170
15Х5ВФ3922162250118170
Холоднодеформированные cold rolled or cold drawn
1033320626--137
2041224523--156
15Х5М39221622--170
Химический состав chemical (%, максимум Max)

марка
стали

steel

CSiMnCrNiSPCuVN
100,07-0,140,17-0,370,35 - 0,650,150,3-----
200,17-0,240,17-0,370,35 - 0,650,250,250,030,0250,30-0,008
10Г2/10Mn20,07-0,150,17-0,371,2-1,60,300,300,0350,0350,30--
15Х5 15Cr50,150,824 - 6-0,0250,035---
15Х5М 15Cr5Mo0,150,500,504,5 - 60,60,0250,0250,20--
15Х5ВФ0,150,824 - 6-0,0250,035-0,15 - 0,30-
 

                                                                                     

 


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