, ʻO Kina Nānā o ka Petroleum Pipes Structure Pipes Manufacturer and Supplier |Sanon gula

ʻO ka nānā ʻana o nā paipu hale ʻaila ʻaila

ʻO ka wehewehe pōkole:

Application:
Hoʻohana nui ʻia nā paipu kila maʻemaʻe i hana ʻia i kēia ʻano kila i nā props hydraulic, kiʻekiʻe-pressure gas cylinders, kiʻekiʻe-press boilers, fertilizer equipment, petroleum cracking, automotive axle lima lima, diesel engines, hydraulic fittings, a me nā paipu ʻē aʻe.


Huahana Huahana

Huahana Huahana

NUI: 19—914MM*2—150MM

Māhele huahana

Papa kila

Kūlana

Palapala noi

ʻO nā paipu kila liʻiliʻi no ka ʻenekinia mīkini a me ka hana maʻamau

10.20.35.45.Q345.Q460.Q490.Q620.

GB/T8162

ʻO nā paipu kila maʻemaʻe no ka manufaclumg pipelines paipu pono lako a me nā hale mechanlcal

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

1018.1026.8620.4130.4140

ASTM A519

S235JRH.S273J0H.S275J2H.S355J0H.S355NLH.S355J2H

EN10210

A53A.A53B.SA53A.SA53B

ASTM A53/ASME SA53

Nānā: Hiki ke hāʻawi ʻia ka nui ʻē aʻe ma hope o ke kūkākūkā ʻana me nā mea kūʻai aku

Mea Kimia:

papa

C

Si

Mn

Mo

Cr

V

12Cr1MoV

0.08~0.15

0.17~0.37

0.40~0.70

0.25~0.35

0.90~1.20

0.15-0.30

Mechanical waiwai::

papa

Tensile(MPa)

Hāʻawi (MPa)

Hoʻonui(%)

Hoʻemi ʻāpana

(ψ/%)

Ka hopena (Aku2/J)

Ka waiwai oolea αkv(J/cm2)

Paʻakiki(HBS100/3000)

12Cr1MoV

≥490

≥245

≤22

≥50

≥71

≥88(9)

≤179

 

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