Kumukuai nui o Kina, Paipu Aila, Paipu Aila, Paipu Aila
ʻO kā mākou mau ʻimi mau ʻo ke ʻano o ka "noʻonoʻo i ka mākeke, e noʻonoʻo i ka maʻamau, e pili ana i ka ʻepekema" a me ke kumumanaʻo o ka "maikaʻi ke kumu, hilinaʻi i ka mea mua a me ka hoʻokele mua" no ke kumukūʻai kūʻai nui ʻo China Petroleum Pipe, Oil Well Pipe, Oil Drilling. Pipe, Loaʻa iā mākou he hui loea no ke kālepa honua. Hiki iā mākou ke hoʻoponopono i ka pilikia āu e hālāwai ai. Hiki iā mākou ke hāʻawi i nā mea āu e makemake ai. E ʻoluʻolu e ʻoluʻolu e ʻoluʻolu e launa pū me mākou.
Hoʻokumu ka hui i ka ʻoihana hoʻoili paipu kilaPaipu Drill Kina, NA PAPA OCTG, Na paipu aila, ʻO ka pahu paipu ʻaila, smls paipu, WI Ma waho aʻe o ke kūʻai aku, ke nānā mau nei mākou i ka lawe ʻana i nā waiwai. E kamaʻilio kākou e pili ana i nā ʻano ipu.
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 paipu 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 |