XINXIN PENGYUAN METAL MATERIAL CO., LTD.
English
HULI
Mea Kiʻekiʻe no ka 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List Featured Image
  • ʻO ke kūlana kiʻekiʻe no ka 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List
  • ʻO ke kūlana kiʻekiʻe no ka 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List
  • ʻO ke kūlana kiʻekiʻe no ka 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List
  • ʻO ke kūlana kiʻekiʻe no ka 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List

ʻO ke kūlana kiʻekiʻe no ka 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List

ʻO ka wehewehe pōkole:

ʻO ka paipu i hoʻoheheʻe ʻia: Hana ʻia ia me ka haʻahaʻa carbon carbon structural steel a haʻahaʻa-alloy structural steel strip i ʻōwili ʻia i loko o kahi paipu paipu ma kekahi kihi o ka laina spiral (i kapa ʻia ʻo forming angle), a laila hoʻopili pū ʻia ka humuhumu paipu. hiki ke hana i ka paipu kila anawaena nui mai ke kila ololi.Hōʻike ʻia kāna kikoʻī e ke anawaena o waho * ka mānoanoa o ka pā, pono e hōʻoia i ka hoʻāʻo hydraulic, ka ikaika tensile o ka weld a me ke anu anuanu e hoʻokō i nā lako.


Huahana Huahana

Huahana Huahana

Ke hahai mau nei mākou i ke kumu "Quality Very first, Prestige Supreme".Ua paʻa piha mākou i ka hāʻawi ʻana i kā mākou mea kūʻai aku me nā huahana kiʻekiʻe kiʻekiʻe a me nā hopena hoʻokūkū, hoʻopuka wikiwiki a me nā lawelawe ʻike no ka High Quality no 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List, Hoʻomau pinepine mākou i ke kumu o ka "Integrity. , Efficiency, Innovation and Win-Win pāʻoihana”.Welina mai e hele i kā mākou pūnaewele a mai kānalua e kamaʻilio me mākou.Ua mākaukau ʻoe???E hele kāua!!!
Ke hahai mau nei mākou i ke kumu "Quality Very first, Prestige Supreme".Ua paʻa piha mākou i ka hāʻawi ʻana i kā mākou mea kūʻai aku me nā huahana kiʻekiʻe kiʻekiʻe ke kumu kūʻai hoʻokūkū a me nā hoʻonā, hoʻopuka wikiwiki a me nā lawelawe ʻike noʻO Kina High Pressure Stainless Steel Pipe a me ASTM Stainless Steel Pipe, Ma hope o nā makahiki o ka hoʻomohala ʻana, ua hoʻokumu mākou i ka mana ikaika i ka hoʻomohala ʻana i nā huahana hou a me ka ʻōnaehana hoʻokele maikaʻi e hōʻoia i ka maikaʻi a me ka lawelawe.Me ke kākoʻo o nā mea kūʻai aku lōʻihi lōʻihi, hoʻokipa ʻia kā mākou mau mea ma ka honua holoʻokoʻa.

Nā waiwai metallurgical o ka mea

Hana ʻia nā paipu wiliwili ʻia i loko o ka lōʻihi mai nā papa kila, aʻo nā paipu wiliwili ʻia e hana ʻia mai nā wili wela.He nui nā mea maika'i o ke ka'ina 'oloka'i 'āpana wela a loa'a iā ia ke ka'ina metala hiki ke loa'a ka hana o ke kila paipu ki'eki'e.No ka laʻana, ua hoʻolako ʻia ke kahua hoʻopuka me kahi ʻōnaehana hoʻoheheʻe wai e hoʻolalelale i ka hoʻoilo, e ʻae ai i ka hoʻohana ʻana i nā haku mele haʻahaʻa e hoʻokō i nā māka ikaika kūikawā a me ka haʻahaʻa haʻahaʻa haʻahaʻa, e hoʻomaikaʻi ai i ka weldability o ke kila.Eia naʻe, ʻaʻole nui kēia ʻōnaehana i nā mea kanu hana ʻili kila.ʻOi aku ka haʻahaʻa o ka maʻiʻo huila (carbon equivalent) o nā wili ma mua o nā pae like o nā papa kila, kahi e hoʻomaikaʻi ai i ka weldability o nā paipu welded spiral.

ʻOi aku ka nui o ka hoʻomaopopo ʻana, no ka mea, ʻaʻole kū pololei ke kuhikuhi o ka paipu wiliwili wiliwili ʻia i ke kuhikuhi o ke koʻikoʻi o ka paipu kila (ʻo kona hopena pinch e pili ana i ka kihi spiral o ka paipu kila), ʻoiai ke kaʻa ʻana o ka paipu kila kila. kuhikuhi perpendicular i ke kuhikuhi o ke kila paipu axis, a pela, o ka spiral welded paipu mea i oi aku mamua o ka pololei seam kila paipu māwae māwae.

Kaʻina wiliwili

Mai ke kaʻina hana hoʻoheheʻe, ʻo ke ʻano hoʻoheheʻe ʻia ʻana o ka paipu wiliwili a me ke ʻano kuʻikuʻi kuʻihao pololei, akā ʻo ka paipu wili wili pololei e loaʻa i ka nui o ka weld weld, no laila ua hoʻonui nui ʻia nā manawa o ka wiliwili ʻana, a me ke koena o ke koʻikoʻi o ka wili. ʻoi aku ka nui o ka weld ding, ʻoi aku ka nui o ka weld weld i kahi kūlana koʻikoʻi ʻekolu ala, e hoʻonui ana i ka hiki ke haki.

Eia kekahi, e like me ka submerged arc welding kaʻina, kēlā me kēia weld i ka arc initiation a me ka pio pio, akā, kēlā me kēia pololei seam welded paipu i loko o ka welded annular seam, hiki ole ke hoʻokō i ke kūlana, no laila, ua oi aku wili defects ma ka arc. kinai ana.

Pākaukau haku mele

Nā waiwai mīkini haku mele ʻana  
Hua ikaika Ka ikaika tensile ʻO ka lōʻihi C Si Mn S P  
MPa kg/mm² MPa kg/mm² min ʻAʻole nui aku ʻAʻole nui aku ʻAʻole nui aku  
Q215A Q215B 215 22 335-410 34-42 31 0.09-0.15 0.03 0.25-0.55 0.050 0.045 0.045
Q235A Q235B

Q235C

Q235D

 235 24 375-460 38-47 26 0.14-0.22 0.12-0.20

≤0.18

≤0.17

 0.30 0.30-0.65 0.30-0.70

0.35-0.80

0.35-0.80

 0.50 0.45

0.40

0.035

 0.045 0.045

0.040

0.035
16Mn(Q345B) 345 35 510-600 51.60 22 0.12-0.20 0.20-0.55 1.2-1.6 0.045 0.045
X42 289 29.5 413 42.1   0.28 - 1.25 0.030 0.030
X52 358 36.5 455 46.4 0.30 - 1.35 0.030 0.030
X56 386 39.4 489 49.9 0.26 - 1.35 0.030 0.030
X60 413 42.1 517 52.7 0.26 - 1.35 0.030 0.030
X65 448 45.7 530 54.0 0.26 - 1.40 0.030 0.030
X70 482 49.2 565 57.6 0.26 - 1.40 0.030 0.030
L245 245   415   21 0.26   1.15 0.030 0.030
L290 290   415   21 0.28   1.25 0.030 0.030
L360 360   460   19 0.3   1.25 0.030 0

Nā kikoʻī huahana

Mea kūʻai Kūkulu ʻia ʻo ASTM A106 A36 A53 Spiral Welded Black Steel Tube carbon steel spiral welded tube paipu
Papa GR.B, ST52, ST42, ST35, ST45, X42, X52, X56, X60, X70, X85
Kūlana ASTM A53, ASTM A500;GB/T3091, GB/T3094;DIN EN10025;DIN EN10217-2005;

BS EN10217;BS EN10219;BS EN10025;JIS G3466
ʻenehana ERW, Weled, Seamless, Hot Rolled, Cold Drawn
OD Nui 8 ″ i 142 ″ Mawaho Anawaena 219mm a 3620mm
mānoanoa 1.5mm – 30mm
Ka lōʻihi 1) ʻO ka lōʻihi like ʻole a me ka lōʻihi ʻelua.
2) SRL:3M-5.8M DRL:10-11.8M a i ʻole e like me ka lōʻihi o nā mea kūʻai aku.
3) Paʻa ka lōʻihi (5.8m,6m,12m)
Hoʻopau Pipe 1) Plain 2) Beveled 3) Threaded me ka hui ʻana a me ka pāpale plastik
Hoʻopau pale 1) Plastic pāpale 2) Mea pale hao 3) e like me ke noi
Lapaʻau ʻili 1) pena ʻeleʻele 2) varnish 3) aila a i ʻole galvanized

4) i uhi ʻia me ka anti-corrosion (3PE / 3LPE)
Pūʻolo ʻO ka pūʻolo wehe, paipu pū me ʻelua maʻa ma ka ʻaoʻao ʻelua no ka maʻalahi o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana, E hoʻopau me nā pāpale plastik.
Hoʻokuʻu aku i Singapore, Canada, Indonesia, Korea, USA, UK, Thailand, Saudi Arabia, Vietnam, India, Peru, Ukraine, Brazil, South Africa, etc.

Hōʻike Huahana

66
67

FAQ

1. No ke aha ʻoe e koho ai iā mākou?

Aia kā mākou hui ma Alibaba.com no 12 mau makahiki.Mālama mākou i ka maikaʻi o nā huahana, aia nā kānaka kūikawā no ka maikaʻi.

Inā loaʻa iā ʻoe ke kumu kūʻai haʻahaʻa mai nā mea hoʻolako ʻē aʻe, e uku mākou i ʻelua manawa i nā mea kūʻai aku e pili ana i ke kumukūʻai kiʻekiʻe.

2. Pehea ka lōʻihi o kāu manawa hāʻawi?

E like me ka nui.Ma keʻano maʻamau i loko o 2-7 mau lā inā i ka waihona.A 15-20 mau lā ināʻaʻole i ka waihona.

3.He aha kāu mau hua'ōlelo uku?

A: E T / T 30% ma mua, a me 70% ma mua o ka lawe ʻana.

B: 100% L/C i ka ʻike.

C: Na T / T 30% ma mua, a me 70% L / C i ka ʻike.

4.Ke hāʻawi neiʻoe i nā laʻana?He manuahi anei?

ʻAe, hāʻawi mākou i ka hāpana no ka manuahi akā ʻaʻole e uku i ke kumukūʻai o ka ukana.

5.He aha inā ʻaʻole ʻoluʻolu ka mea kūʻai?

Inā he pilikia me ka huahana, lawe mākou i ke kuleana piha.

Inā he pilikia ma ke kaʻina hana, e kōkua mākou iā ʻoe e hoʻoponopono.

Ke hahai mau nei mākou i ke kumu "Quality Very first, Prestige Supreme".Ua paʻa piha mākou i ka hāʻawi ʻana i kā mākou mea kūʻai aku me nā huahana kiʻekiʻe kiʻekiʻe a me nā hopena hoʻokūkū, hoʻopuka wikiwiki a me nā lawelawe ʻike no ka High Quality no 20mm Diameter Seamless Welded Cold Rolled Stainless Steel Pipe Price List, Hoʻomau pinepine mākou i ke kumu o ka "Integrity. , Efficiency, Innovation and Win-Win pāʻoihana”.Welina mai e hele i kā mākou pūnaewele a mai kānalua e kamaʻilio me mākou.Ua mākaukau ʻoe???E hele kāua!!!
Mea Kiʻekiʻe noʻO Kina High Pressure Stainless Steel Pipe a me ASTM Stainless Steel Pipe, Ma hope o nā makahiki o ka hoʻomohala ʻana, ua hoʻokumu mākou i ka mana ikaika i ka hoʻomohala ʻana i nā huahana hou a me ka ʻōnaehana hoʻokele maikaʻi e hōʻoia i ka maikaʻi a me ka lawelawe.Me ke kākoʻo o nā mea kūʻai aku lōʻihi lōʻihi, hoʻokipa ʻia kā mākou mau mea ma ka honua holoʻokoʻa.

  • Mua:
  • Aʻe:
    • E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou

    PiliHANA

    E kaomi i ke komo no ka huli ʻana a i ʻole ESC e pani