ʻO ka piko wai nui me ka pono kiʻekiʻe
ʻO nā waiwai nui a me ke kemika o nā piptes sterel (gb / t3091-2008, GB / T9711-2011 | ||||||||||||||
Kū-starder | Kōla Steele | Nā Kuʻina Gictical (%) | Mea waiwai Tensile | ʻO ka hōʻike kālā (v notch) hopena | ||||||||||
c | Mn | p | s | Si | MAKAU NOIA | Hāʻawi i ka ikaika (MPA) | Ikaika ikaika (MPA) | (L0 = 5.65 √ S0) Min Stock Stock helu (%) | ||||||
max | max | max | max | max | min | max | min | max | D ≤ 168.33mm | D> 168.3mm | ||||
Gb / t3091 -2008 | Q215A | ≤ 0.15 | 0.25 <1.20 | Poloka,P 150 | Poloka,P50 | 0.35 | Hoʻohui i nbvti e like me gb / t1591-94 | 215 | 335 | 15 | > 31 | |||
Q215B | ≤ 0.15 | 0.25-0.55 | Poloka,P 150 | Poloka,P 150 | Papaiulu 0.035 | 215 | 335 | 15 | > 31 | |||||
Q235A | ≤ 0.22 | 0.30 <0.65 | Poloka,P 150 | Poloka,P50 | Papaiulu 0.035 | 235 | 375 | 15 | > 26 | |||||
Q235B | ≤ 0.20 | 0.30 ≤ 1.80 | Poloka,P 150 | Poloka,P 150 | Papaiulu 0.035 | 235 | 375 | 15 | > 26 | |||||
Q295a | 0.16 | 0.80-1.50 | Poloka,P 150 | Poloka,P 150 | 0,55 | 295 | 390 | 13 | > 23 | |||||
Q295b | 0.16 | 0.80-1.50 | Poloka,P 150 | 0, 0.040 | 0,55 | 295 | 390 | 13 | > 23 | |||||
Q345a | 0.20 | 1.00-1.60 | Poloka,P 150 | Poloka,P 150 | 0,55 | 345 | 510 | 13 | Hoike> 21 | |||||
Q345B | 0.20 | 1.00-1.60 | Poloka,P 150 | 0, 0.040 | 0,55 | 345 | 510 | 13 | Hoike> 21 | |||||
GB / T9711-2011 (PSS1) | L175 | 0.21 | 0.60 | Hola LIKE | Hola LIKE | Ke kohoʻana i kahi koho o kekahi o NBVT a iʻole kekahi hui pūʻana o lākou | 175 | 310 | 27 | Hoʻokahi aʻelua paha o ka papa kuhikuhi paʻakikī o ka ikaika o ka ikehu a me ka wahi e kohoʻia ai nā wahi. No L555, eʻike i keʻano maʻamau. | ||||
L210 | 0.22 | 0.90 | Hola LIKE | Hola LIKE | 210 | 335 | 25 | |||||||
L245 | 0.26 | 1.20 | Hola LIKE | Hola LIKE | 245 | 415 | 21 | |||||||
L290 | 0.26 | 1.30 | Hola LIKE | Hola LIKE | 290 | 415 | 21 | |||||||
L320 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 320 | 435 | 20 | |||||||
L360 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 360 | 460 | 19 | |||||||
L390 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 390 | 390 | 18 | |||||||
L415 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 415 | 520 | 17 | |||||||
L450 | 0.26 | 1.45 | Hola LIKE | Hola LIKE | 450 | 535 | 17 | |||||||
L485 | 0.26 | 1.65 | Hola LIKE | Hola LIKE | 485 | 570 | 16 | |||||||
API 5L (PSS 1) | A25 | 0.21 | 0.60 | Hola LIKE | Hola LIKE | No ka helu b kiel bel, nb + v ≤ 0.03%; | 172 | 310 | (L0 = 50.8mm) e heluʻia e like me keʻano e like me keʻano ma hope o ka'ōlelo ma MM2 U0 .2 / U0 .2 / U0 .2 / U0 .2. | ʻAʻohe a iʻole a iʻole a iʻole ka ikaika o ka ikehu e pono ai aʻo ka wahi i makemakeʻia e like me ka paʻakikī paʻakikī. | ||||
A | 0.22 | 0.90 | Hola LIKE | Hola LIKE | 207 | 331 | ||||||||
B | 0.26 | 1.20 | Hola LIKE | Hola LIKE | 241 | 414 | ||||||||
X42 | 0.26 | 1.30 | Hola LIKE | Hola LIKE | 290 | 414 | ||||||||
X46 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 317 | 434 | ||||||||
X52 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 359 | 455 | ||||||||
X56 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 386 | 490 | ||||||||
X60 | 0.26 | 1.40 | Hola LIKE | Hola LIKE | 414 | 517 | ||||||||
X65 | 0.26 | 1.45 | Hola LIKE | Hola LIKE | 448 | 531 | ||||||||
X70 | 0.26 | 1.65 | Hola LIKE | Hola LIKE | 483 | 565 |
Huahana hou hoʻopuka
Ka hoʻolaunaʻana i kā mākou papa hana wai kiʻekiʻe kiʻekiʻe, hoʻolālāʻia e hālāwai me nā pono o nāʻoihana o nāʻoihana. Ua hanaʻia ma ko mākou hale hana aupuni i loko o Cangzhou,ʻo Hebei a me nā mea hana he 350,000 mau'āpana he 350,000 mau kālā he 350,000 mau helu he 350,000. Me kahi wahi o ka nui o ka RMB 680 haʻaheo e loaʻa i kahi hana i hoʻolaʻaʻia o 680 mau loea akamai.
ʻO kā mākoupaipai wai nuie hoʻomaʻamaʻaʻia no ka hana maikaʻi loa i nā noi koʻikoʻi e like me nā mika wai a me nā laina o ke kino. Hoʻomaopopo mākou i nā kiko'ī o kēia mau pipes, e komo pū ana me nā lāʻau lapaʻau a me nā hana spiral, e pāʻani i kahi kūlana koʻikoʻi i kā lākou hana a me ka hilinaʻi. ʻO ia ke kumu e hoʻohana ai mākou i nā hana hana holomua a me nā mana o nā mea e pono ai ke hōʻoiaʻana i ko mākou mau pipes i nā kūlana kiʻekiʻe loa.
Hoʻonohonohoʻia ko mākou mau noho wai i kahi mea lawelawe nui a heʻole paha, a hiki ke hoʻohanaʻia i nāʻano o nā mea hana, nā haʻawina maʻamau. Ināʻoe e kau ana i kahi wai hou a iʻole ka hoʻonuiʻana i kahi laina hau i loaʻa ai, e hāʻawi i ko mākou mau paipai i ka hana a me ka ikaika e hoʻokō ai i nā koi.
Loaʻa huahana waiwai
ʻO kekahi o nā pono mua o nā pipes wai nui o kā lākou mea kiʻekiʻe. Hoʻolālāʻia lākou e hoʻokō i nā koi o nāʻano likeʻole o nāʻano likeʻole, e hana ana iā lākou i kūpono no nā wahiʻelua a me nā pae'āina. Hiki i ke kikowaena o kēia mau paipu e hoʻohana iā lākou e hoʻohana i nā noi likeʻole, mai nā wahi noho o ka nohoʻana i ka wai hanaʻoihana. He mea nui kēia manawaleʻa no nā municipalities a me nāʻoihana e like me keʻano o ke kaʻina hana a me nā kaʻina hana hoʻonohonoho.
'Āpana Kahuʻole
Hiki ke hoʻopilikiaʻia ka hana o kēia mau paipai e like me nā mea e like me nā kūlana lepo, e hoʻonui nei i nā loli, a me nā pae hoʻoikaika. No ka mea,ʻoi aku ka hopena o nā pipdes i hanaʻia i loko o kahi o nā kaiāulu,ʻoiai e like me ka nui o nā pipes salala ma lalo o nā kūlana kiʻekiʻe. ʻO ka hoʻomaopopoʻana he mea nui kēia mau palena no nā meaʻenehana a me nā mea hoʻolālā e hōʻoia i keʻano kūpono o ka paila i kohoʻia no kēlā me kēia noi kiko'ī.
Noi
ʻO ka mea nui o ka hilinaʻi,ʻoi aku ka nui o nā wāwae wai kiʻekiʻe ma ke kūkuluʻana o kahi ulu uluʻana i hikiʻole ke hoʻonuiʻia. Ikea no ko lakou lawelawe ana ʻO kā lākou kiko'ī, e like me nā welds a me nā lāʻau spiral seam, e pāʻani i kahi kī nui i ka hōʻoiaʻana i ka hana maikaʻi a me ke ola lawelawe.
Hoʻohanaʻia ko mākou mau wai wai nui i nāʻano noi likeʻole, kahi i hōʻikeʻia nei ma nāʻano'āina. Inā paha he'ōnaehana waiʻona a iʻole kahi hui uila e hoʻokaʻawale ai i kaʻoihana, hiki i kā mākou mau pipes ke hoʻopaʻa i nā mea hana o kēlā me kēia lā. Welded aspine pape spiralE koho i nā koho i ke noiʻana, eʻae i nā hopena e hana pono e hoʻokō pono ai i nā koi kūpono.
FAQ
Q1. He aha nā mea nui o ka wai nui o ka wai?
Hana pinepineʻia nā nohona wai i nā mea i hanaʻia e like me nā mea kila, pvc a me hdc a me hdpe. ʻO ke koho o nā mea e pili ana i ka noi a me nā kūlana o nā kaiāulu.
Q2. He aha nā piptes welded a me nā piptes sirral shoral?
Hoʻokumuʻia ka paila Welded ma ka huiʻana iʻelua mau kihi o ka paipa,ʻo ia kahiʻano ikaika a me ka hōʻike. Ua hoʻokumuʻiaʻo Spiral Seam Poka ma ke holoʻana i kahi kaula hao kīwī i loko o kahiʻano kīwī, kahi eʻoi aku ka maikaʻi o ka hana a me ka noi.
Q3. Pehea wau e koho ai i ka paila kūpono no kaʻu papahana?
E noʻonoʻo i nā mea e like me keʻano o keʻano o ke kahe i laweʻia, nā koi ikaika, a me nā kūlana olakino. Ke kamaʻilioʻana me kahiʻoihana e hiki ke kōkua pū kekahi e hōʻoia e koho i ka hana maikaʻi loa no kāu mau pono.