Mamua-Galvanized Square/Rectangular Tube
1. 16mn Continental Square Tube
Kemikala haku mele: kalapona C: 0.17 ~ 0.24 "silikona Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sulfur S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.25 ≤ nickel
2. 16mn paipu huinahalike
Kemilika haku mele: kalapona C: 0.17 ~ 0.24 "silikona Si: 0.17 ~ 0.37 manganese Mn: 0.35 ~ 0.65 sulfur S: ≤ 0.035 phosphorus P: ≤ 0.035 chromium Cr: ≤ 0.25 ≤ nickel Cu: 0.25 nickel.
1.1 Plasticity
ʻO ka plasticity ka hiki o kahi mea metala ke hana i ka hoʻoheheʻe plastik (ka hoʻololi mau) ma lalo o ka ukana me ka ʻole o ka pōʻino.
1.2 Paʻakikī
ʻO ka paʻakikī kahi kuhikuhi i ke kiʻekiʻe o ka paʻakikī a i ʻole ka palupalu o kahi mea metala.ʻO ke ala maʻamau i hoʻohana ʻia no ka hoʻoholo ʻana i ka paʻakikī i ka hana ʻana, ʻo ia ke ʻano paʻakikī indentation, e hoʻohana ana i kahi indenter o kekahi geometry e kaomi i ka ʻili o ka mea metala i hoʻāʻo ʻia ma lalo o kekahi ukana a hoʻoholo i kona waiwai paʻakikī e like me ke kiʻekiʻe o ke kaomi ʻana. i loko.
ʻO nā ʻano hana maʻamau ʻo Brinell hardness (HB), Rockwell hardness (HRA, HRB, HRC) a me Vickers hardness (HV).
1.3 Ka luhi
ʻO ka ikaika, ka palaka a me ka paʻakikī i kamaʻilio mua ʻia, ʻo ia nā kuhikuhi āpau i nā waiwai mechanical o ka metala ma lalo o ka ukana paʻa.ʻO ka ʻoiaʻiʻo, nui nā ʻāpana mīkini e hana ma lalo o nā ukana cyclic, a ma lalo o ia mau ʻano hana nā ʻāpana i ka luhi.
1.4 Paʻa paʻakikī
ʻO ka ukana e hana ana ma ka ʻāpana mīkini i ka wikiwiki nui, ua kapa ʻia ʻo ia ka haʻahaʻa hopena, a ʻo ka hiki o ke metala ke pale aku i ka pōʻino ma lalo o ka hoʻouka ʻana i kapa ʻia ʻo ka paʻakikī hopena.
1.5 Ka ikaika
ʻO ka ikaika ke kūʻē ʻana o kahi mea metala i ka pōʻino (ka hoʻololi ʻana i ka plastic a i ʻole ka haki ʻana) ma lalo o kahi haʻahaʻa paʻa.E like me ka hana ukana ma ke ano o ka tensile, compression, bending, shear, pela ka ikaika i maheleia i ka tensile strength, compressive strength, bending strength, shear strength, etc. ka hoʻohana ʻana i ka ikaika tensile maʻamau e like me ke kuhikuhi ikaika loa.
Hoʻohana ʻia ka pahu square i ke kūkulu ʻana, ka hana ʻana i nā mīkini, nā hana hana kila, ka hana moku, ke kākoʻo o ka mana o ka lā, ka ʻenekinia hana kila, ka ʻenekinia mana, nā mea kanu mana, nā mīkini mahiʻai a me nā mīkini, nā paia pale aniani, nā chassis kaʻa, nā mokulele, ka hana boiler, nā alaloa ala. , kūkulu hale, nā moku kaomi, nā pahu hoʻopaʻa ʻaila, nā alahaka, nā lako mana, nā mīkini hoʻokiʻekiʻe a me ka lawe ʻana a me nā ʻāpana hana welded kiʻekiʻe, etc.
Kaʻina hana
Hoʻokaʻawale ʻia ka paipu huinaha e like me ke kaʻina hana: ʻo ka wela ʻōwili ʻia ʻaʻohe ʻāpana huinahā like ʻole, huki ʻia ke anu anu seamless square tube, extruded seamless square tube, welded square tube.
Iwaena o lakou, welded square tube ua maheleia i
1. e like me ke kaʻina hana - arc welding square tube, resistance welding square tube (kiʻekiʻe alapine, low frequency), kinoea kuʻihao huinaha paipu, umu ahi kuʻihao huinaha paipu.
2. e like me ka humuhumu kuʻihao - straight seam welded square pipe, spiral welded square pipe.
Hoʻokaʻawale mea
Paipu huinaha ma nā mea: paipu kalapona kila maʻemaʻe, paipu huinaha haʻahaʻa.
1. Hoʻokaʻawale ʻia ke kila kalapona paʻa i: Q195, Q215, Q235, SS400, 20 # kila, 45 # kila, etc.
2. Hoʻokaʻawaleʻia ke kila kila haʻahaʻa i: Q345, 16Mn, Q390, ST52-3, etc.
Hoʻokaʻawale kūlana hana
Paipu huinaha e like me nā kūlana hana: paipu huinahā maʻamau maʻamau, paipu huinahā maʻamau Kepanī, paipu huinahā imperial, paipu huinahā maʻamau maʻamau ʻAmelika, paipu huinahā maʻamau maʻamau ʻEulopa, paipu huinaha maʻamau ʻole.
Hoʻohālikelike ʻano ʻāpana
Pupu huinaha e like me ke ano o ka mahele mahele.
1. Pauku huinaha ma'alahi: paipu huinaha huinahalike, paipu huinaha huinahalike.
2. Paʻakiki pauku huinaha pu: pua huinahalike paipu, hamama huinahalike paipu, corrugated huinahalike paipu, kino huinahalike paipu.
Ka hoʻokaʻawale ʻana o ka ʻili
Paipu huinaha e like me ka mālama ʻana i ka ʻili: ʻo ka puʻu pāhaʻi wela wela, ʻo ka paipu huinahalike electro galvanized, ʻaila ʻaila pahu, pickled square tube.
E hoʻohana i ka hoʻohālikelike
Paipu huinaha ma o ka noi: paipu huinaha decorative, paipu huinaha paahana mīkini, paipu huinaha hui mīkini, paipu huinaha hui kemika, paipu huinahalike kila, paipu huinaha hana moku, paipu huinaha kaa, paipu huinaha kila, paipu huinaha kumu kūikawā.
Papa mānoanoa o ka pā
Hoʻokaʻawale ʻia ka paipu huinaha e ka mānoanoa o ka paia: ʻo ka paipu huinaha pā mānoanoa nui, ʻo ka paipu huinaha pā mānoanoa a me ka ʻili ʻāpana ʻāpana pā lahilahi.
| ʻO ka papa kuhikuhi kikoʻī o ka paipu huinahā pā mānoanoa (mm) | ʻO ka papa kuhikuhi kikoʻī o ka paipu ʻāpana ʻāʻī mānoanoa me ka paia (mm) | ||
| 16~34×0.4～2.0 | 380~500×380~500×8.0～30.0 | 10~20×20~40×0.6～12.0 | 250~300×100~250×6～30.0 |
| 35×35×1.0～4.0 | ʻO kekahi mau kikoʻī kikoʻī hou e like me kēia | 20×50×1.0～2.0 | 400×250×8～30.0 |
| 38×38×1.0～4.0 | 550×550×10.0～40.0 | 22~40×35~100×0.9～5.0 | 400~×300×8～30.0 |
| 40~95×40~95×1.0～8.0 | 600~1000×600~1000×10.0～50.0 | 25×40×0.9～3.75 | 450~500×200~450×8～30.0 |
| 100×100×2.0～8.0 | 50×60×2.0～5.0 | ʻO kekahi mau kikoʻī kikoʻī hou e like me kēia | |
| 120~350×120~350×4.0～30.0 | 50~200×60~150×2.0～12.0 | 600~1000×200~800×10～28.0 | |
