Paipu kila huikau huinaha puuwai
ʻO ka paipu kila ʻāhaʻi pāhaʻi galvanized He inoa ia no ka paipu huinaha a me ka paipu ʻāpana ʻehā, ʻo ia ka paipu me ka lōʻihi ʻaoʻao like.Hana ʻia ʻo ia me ke kila kāʻei ma hope o ka hana ʻana a me ka ʻōwili ʻana.ʻO ka mea maʻamau, wehe ʻia ke kaula, hoʻopaʻa ʻia, crimped a hoʻopaʻa ʻia i loko o kahi paipu poepoe, a ʻōwili ʻia i loko o kahi paipu square a ʻokiʻoki i ka lōʻihi i makemake ʻia.ʻO ka maʻamau he 50 lāʻau no ka ʻeke.ʻIke ʻia hoʻi ʻo ka huinaha a me ka rectangular anu i hana ʻia i ke kila hollow, i kapa ʻia ʻo ka paipu huinahā a me ka paipu ʻāpana ʻehā, code F a me J.
Paipu hao Paha Paha Paha Galvanized Ka Pepa
1.Galvanized square rectangle kila paipu, Ka allowable deviation o ka paia mānoanoa eʻaʻole e oi aku ka maikaʻi a me ka 'ole 10% o ka nominal pā mānoanoa i ka wā o ka paia mānoanoa ka emi ma mua o 10mm, a me ka maikai a i ole 8% o ka nominal pā mānoanoa ka wā o ka pā. ʻoi aku ka mānoanoa ma mua o 10mm, koe wale nō ka mānoanoa o ka paia o ke kihi a me ka weld zone.
2.Galvanized square rectangle steel tube, ʻO ka lōʻihi o ka hoʻouna maʻamau he 4000mm-12000mm, me 6000mm a me 12000mm i ka hapa nui.Hiki ke hāʻawi ʻia ka pahu ʻāpana ʻāpana ʻehā ma lalo o ka 2000mm pōkole a me nā huahana like ʻole, hiki ke hāʻawi ʻia ma ke ʻano o ka paipu interface, akā pono ka mea kūʻai aku e wehe i ka paipu interface ke hoʻohana.ʻAʻole ʻoi aku ke kaumaha o nā huahana pōkole a me ka lōʻihi ʻole ma mua o 5% o ka nui o ka hāʻawi ʻana, a no nā paipu rectangular square me ke kaumaha theoretical i ʻoi aku ma mua o 20kg/m ʻaʻole ma mua o 10% o ka nui o ka lawe ʻana.
3.Galvanized square rectangle steel tube, ʻAʻole e ʻoi aku ka nui o ke degere kulou ma mua o 2mm no ka mika, a ʻaʻole e ʻoi aku ka nui o ka degere bending ma mua o 0.2% o ka lōʻihi.
Galvanized Square Rectangle Steel Tube Classification Is Introduced
1, huinaha paipu hana kaʻina hana papa
Paipu huinaha like me ke kaʻina hana: wela olokaa seamless huinahalike paipu, anu i hukihuki seamless huinahalike paipu, squeeze seamless huinaha paipu, welded huinahalike paipu.Hoʻokaʻawale ʻia nā paipu huinahā welded i: (a) ma ke kaʻina hana -- arc welding square tubes, resistance welding square tubes (kiʻekiʻe alapine, low frequency), gas welded square tubes, umu ahi kuʻihao huinahā paipu (b) ma ka weld line -- pololei seam welding paipu huinahalike, wiliwili wiliwili paipu huinahalike
2. Ka hoʻokaʻawale ʻana i nā mea o ka pahu ʻehā
Paipu huinaha e like me ka mea: paipu kalapona kila kila, paipu huinaha haahaa.Ua māhele ʻia ke kila kalapona maʻamau i: Q195, Q215, Q235, SS400, 20 # kila, 45 # kila;Hoʻokaʻawale ʻia ke kila kila haʻahaʻa i Q345, 16Mn, Q390, ST52-3, etc.
3. Hoʻohālikelike maʻamau o ka hana paipu rectangular
Paipu huinaha e like me nā kūlana hana: gb square tube, Japanese standard square tube, British system square tube, American standard square tube, European standard square tube, non-standard square tube.
4, rectangular paipu pauku hoʻohālikelike
Hoʻokaʻawale ʻia ka paipu huinaha ma ke ʻano o ka ʻāpana: (1) ʻāpana maʻalahi o ka pahu huinaha -- ʻōpū huinaha, paipu ʻāpana ʻaoʻao (2) ʻāpana paʻakikī huinahā paipu -- ʻano pua ʻāpana ʻāpana, ʻano hāmama huinaha paipu, puʻu huinaha corrugated, paipu huinaha kūikawā.
5, huinahā paipu ili lapaʻau papa
Paipu huinahā like e like me ka mālama ʻana o ka ʻili: ʻōpuʻu puʻu wela wela, paipu huikau uʻi uila, ʻaila uhi ʻia i ka pahu huinaha, pickling square tube
6, huinahā paipu hoʻohana hoʻohui
Hoʻokaʻawale ʻia nā paipu square e like me kā lākou hoʻohana -- nā paipu huinahā no ka hoʻonani ʻana, nā paipu huinahā no nā mea mīkini, nā paipu huinahā no ka ʻoihana mīkini, nā paipu huinahā no ka ʻoihana kemika, nā paipu huinahā no nā hale kila, nā paipu huinahā no ka hana moku, nā paipu huinahā no nā kaʻa, square. nā paipu no nā kaola kila a me nā kolamu, nā paipu huinahā no nā hana kūikawā
7. Wall mānoanoa hoʻohui o rectangular paipu
Hoʻokaʻawale ʻia nā paipu ʻāpana ʻāpana ʻāpana e like me ka mānoanoa o ka paia -- nā paipu ʻāpana ʻāpana ʻāpana mānoanoa-pā ʻia, nā paipu ʻāpana ʻāpana ʻāpana mānoanoa a me nā paipu ʻāpana ʻāpana ʻāpana lahilahi.
Galvanized Square Rectangle Steel Tube Theoretical Weight Weight
Paipu kila pahupaʻa pāhaʻi pāhaʻahaʻa Galvanized Kaumaha manaʻo no kēlā me kēia mika unahi 4* ʻaoʻao lōʻihi *0.00785*1.06* Mānoanoa
Hōʻike
| Inoa mea kūʻai | paipu kila huinahalike galvanized |
| Nui | 10x10mm~100x100mm |
| mānoanoa | 0.3mm~4.5mm |
| Ka lōʻihi | 1~12m e like me ka noi |
| Papa kila | Q195 Q235 Q355 |
| Hoʻopili Zinc | 5 micron~30 micron |
| Lapaʻau ʻili | Ua pena ʻia/ʻaila/ʻala |
| Hana hou | ʻOki ʻoki/Puʻu ʻana i nā lua/Welding/Kulou e like me ke kaha kiʻi ʻana |
| Pūʻolo | Nā pūʻolo me ka ʻeke ʻeke wai a i ʻole e like me ke noi a nā mea kūʻai aku |
| Ka manawa hoʻouna | ʻO ka maʻamau 7-20 mau lā ma hope o ka loaʻa ʻana o ka waihona a i ʻole LC |
| Uku manawa | FOB/CIF/CNF T/T & L/C ma ka ike |
Maʻiʻo Element Chemical No ka Hoʻomaopopo
| Q195 Maʻiʻo Element Chemical | ||||
| C | Mn | Si | S | P |
| ≤0.12 | ≤0.50 | ≤0.30 | ≤0.040 | ≤0.035 |
| Q235 Maʻiʻo Element Chemical | ||||
| C | ʻO Mn | ʻO Si | S | P |
| 0.12-0.20% | 0.30~0.67 | ≤0.30 | ≤0.045 | ≤0.045 |
| Q355 Maʻiʻo Element Chemical | ||||
| C | Mn | Si | S | P |
| ≤0.20 | ≤1.70 | ≤0.55 | ≤ 0.040 | ≤ 0.040 |
Waiwai Mechanical No ka Hoike
| Papa | Ka ikaika o ka hua/Mpa | Ikaika U'i/Mpa |
| Q195 | 195 | 315~430 |
| Q235 | 235 | 375~500 |
| Q345 | 345 | 490~675 |
Hōʻike Huahana
