Txheej txheem cej luam ntawm Petroleum Pipes Structure Pipes

Lus piav qhia luv luv:

Adaim ntawv thov:
Seamless steel kav ua los ntawm cov hlau no yog dav siv nyob rau hauv hydraulic props, high-pressure gas cylinders, high-pressure boilers, chiv khoom, roj av cracking, automotive qag tes tsho, diesel xyaw, hydraulic fittings, thiab lwm yam kav dej.


Product Detail

Khoom cim npe

Loj: 19-914MM * 2-150MM

Khoom qeb

Qib hlau

Txuj

Daim ntawv thov

Seamless steel raj rau mechanical engineering thiab normalstructure

10.20.35.45.Q345.Q460.Q490.Q620.

GB / T8162

Seamless steel raj rau manufaclumg pipelines yeeb nkab fittings equipments thiab mechanlcal qauv

42CrMo.35CrMo.42CrMo. 40CrNiMoA.12cr1MoV

1018.1026.8620.4130.4140

ASTM A519 Cov Lus Qhia Tshwj Xeeb

S235 JRH. S273J0H. S275J2H. S355J0H. S355NLH.S355J2H

TS EN 10210

A53A.A53B.SA53A.SA53B

ASTM A53 / ASME SA53

Nco tseg: Lwm qhov loj me kuj tuaj yeem muab tom qab kev sib tham nrog cov neeg siv khoom

Chemical Component:

qib

C

Si

Mn

Mo

Cr

V

12Cr1MoV

0.08-0.15 Nws

0.17-0.37 Nws

0.40-0.70 Nws

0.25-0.35 Nws

0.90-1.20 Nws

0.15-0.30 Nws

Mechanical zog::

qib

Tensile (MPa)

Tawm tswv yim (MPa)

Txuas ntxiv (%)

Tshooj shrinkage

(ψ /%)

Kev cuam tshuam (Aku2/J)

Impact toughness tus nqi αkv (J / cm2)

Hardness (HBS 100/3000)

12Cr1MoV

≥490

≥245

≤ 22

≥50

≥71

≥88(9)

≤179

 

cov khoom
3
1

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