OEM Factory no Tianjin hale hana 40 * 40 * 2.2mm Galvanized Square Steel Pipe Zinc coating tube
Mālama ka hui i ka manaʻo hana "hoʻokele ʻepekema, kiʻekiʻe kiʻekiʻe a me ka maikaʻi o ka primacy, mea kūʻai kiʻekiʻe no OEM Factory no Tianjin hale hana 40 * 40 * 2.2mm Galvanized Square Steel Pipe Zinc coating tube, ʻO ka maikaʻi maikaʻi, nā lawelawe kūpono a me ka uku kumukūʻai Aggressive, nā mea āpau. lanakila iā mākou i kaulana maikaʻi loa ma ke kula xxx ʻoiai ʻo ka hoʻokūkū ikaika honua.
Mālama ka hui i ka manaʻo hana "hoʻokele ʻepekema, kiʻekiʻe kiʻekiʻe a me ka pono primacy, mea kūʻai kiʻekiʻe noE355 pololei hydraulic kila paipu, Ke hana nei kā mākou hui ma ke ʻano o ka hana "hoʻokumu i ka pono, ka hui ʻana i hana ʻia, ka manaʻo o ka poʻe, ka hui lanakila-lanakila".Manaʻolana mākou hiki iā mākou ke loaʻa kahi pilina aloha me ka mea kālepa mai nā wahi a pau o ka honua.
Huahana Huahana
inoa:EN10305-4 E3555+NBK Precision Hydraulic Steel Paipu
Kūlana:EN10305-4
ʻAno: Huki anu/huki anu
Papa: E355/E215/E235
Nui:OD4mm-219mm WT0.5mm-25mm
Kūlana: BK/NBK/GBK etc.
Mill Test Certificate: EN10204 3.1
Kaʻina hana:Kulou/ ʻokiʻoki/Pāpala/ʻā
Hiki i nā paipu kila EN10305-4 ke kulou, ʻā a palahalaha me ka ʻole o ka māwae.He kiʻekiʻe ka pololei, ma ka papa oxide ma nā ʻaoʻao ʻelua o ka paipu.Hiki ke hoʻohana ʻia no nā ʻano deformation paʻakikī a me ka mīkini.Hoʻohana pinepine ʻia ʻo EN10305 kiʻekiʻe kiʻekiʻe kiʻekiʻe no ka hydraulic cylinder, diesel, hydraulic pump station a me hydraulic system e koi ana i ka paipu kila i ka pololei a me ka maʻemaʻe.
Nā noi
A. Nā kaapuni hydraulic (HPL), nā laina pneumatic, a me ka hoʻokuʻu hydraulic
B. ʻO nā kinikini hydraulic (HPZ)
ʻO nā kahua hoʻomehana uila e like me ka mea hoʻoheheʻe metala, ka mea holo wela, ka thermostat, nā mea hoʻomehana, ka ea ea, nā pahu hau a me nā mea pono hale ʻē aʻe, ka hoʻomehana a me nā mea ʻē aʻe.
ʻO ka meaʻai a me ka mea inu, ʻoihana kemika ʻaila, mea hoʻololi wela, condenser, kai moana, hana pepa, mea hoʻomomona, mea hana, lāʻau lapaʻau.
ʻEnekinia automotive, aerospace, hoʻolālā paipu, kumu kūʻai lole a me nā mea ʻē aʻe.
Nā pono
Hōʻike
| Kūlana | EN10305 DIN2391 DIN1630 DIN2445 JIS G3445 SAE J524 |
| Papa | ST35/E235 ST37.4 ST45/E255 ST52/E355 |
| Kūlana Hoʻouna | NBK(+N) BK(+C) GBK(+A) BKW(+LC) BKS(+SR) |
| Nui | OD: 4 a 219mm Mānoanoa 0.5-35mm, Length: 3m,5.8,6 a i ʻole e like me nā koi |
| Hoʻopau | ʻO ka ʻili o ka galvanized (Sliver/Yellow/Colorful) Zinc coating o 8-12um |
| Palapala noi | Pūnaehana Hydraulic;Kaʻa/bus;kaʻa kūkulu hale |
| Ka manawa hoʻouna | A.3 lā inā he waiwai waiwai kēia maikaʻi. B. Ma kahi o 30 mau lā e like me ka nui |
| PAU HAEHA HYDRAULIC PRECISION MA KA STOCK | ||||||||||
| OD | Mānoanoa (mm) | |||||||||
| mm | ||||||||||
| 4 | 4*1 | |||||||||
| 6 | 6*1 | 6*1.5 | 6*2 | |||||||
| 8 | 8*1 | 8*1.5 | 8*2 | |||||||
| 10 | 10*1 | 10*1.5 | 10*2 | 10*2.5 | ||||||
| 12 | 12*1 | 12*1.5 | 12*2 | 12*2.5 | 12*3 | |||||
| 14 | 14*1 | 14*1.5 | 14*2 | 14*2.5 | 14*3 | |||||
| 15 | 15*1 | 15*1.5 | 15*2 | 15*2.5 | 15*3 | 15*3.5 | ||||
| 16 | 16*1 | 16*1.5 | 16*2 | 16*2.5 | 16*3 | 16*3.5 | 16*4 | 16*4.5 | ||
| 18 | 18*1 | 18*1.5 | 18*2 | 18*2.5 | 18*3 | 18*3.5 | 18*4 | 18*4.5 | ||
| 20 | 20*1 | 20*1.5 | 20*2 | 20*2.5 | 20*3 | 20*3.5 | 20*4 | 20*4.5 | 20*5 | |
| 22 | 22*1 | 22*1.5 | 22*2 | 22*2.5 | 22*3 | 22*3.5 | 22*4 | 22*4.5 | 22*5 | |
| 25 | 25*1 | 25*1.5 | 25*2 | 25*2.5 | 25*3 | 25*3.5 | 25*4 | 25*4.5 | 25*5 | |
| 28 | 28*1 | 28*1.5 | 28*2 | 28*2.5 | 28*3 | 28*3.5 | 28*4 | 28*4.5 | 28*5 | |
| 30 | 30*1 | 30*1.5 | 30*2 | 30*2.5 | 30*3 | 30*3.5 | 30*4 | 30*4.5 | 30*5 | 30*6 |
| 32 | 32*1.5 | 32*2 | 32*2.5 | 32*3 | 32*3.5 | 32*4 | 32*4.5 | 32*5 | 32*6 | |
| 34 | 34*1.5 | 34*2 | 34*2.5 | 34*3 | 34*3.5 | 34*4 | 34*4.5 | 34*5 | 34*6 | |
| 35 | 35*1.5 | 35*2 | 35*2.5 | 35*3 | 35*3.5 | 35*4 | 35*4.5 | 35*5 | 35*6 | |
| 38 | 38*2 | 38*2.5 | 38*3 | 38*3.5 | 38*4 | 38*4.5 | 38*5 | 38*6 | ||
| 40 | 40*2 | 40*2.5 | 40*3 | 40*3.5 | 40*4 | 40*4.5 | 40*5 | 40*6 | ||
| 42 | 42*2 | 42*2.5 | 42*3 | 42*3.5 | 42*4 | 42*4.5 | 42*5 | 42*6 | ||
| 45 | 45*2 | 45*2.5 | 45*3 | 45*3.5 | 45*4 | 45*4.5 | 45*5 | 45*6 | ||
| 46 | 46*2 | 46*2.5 | 46*3 | 46*3.5 | 46*4 | 46*4.5 | 46*5 | 46*6 | ||
| 48 | 48*2 | 48*2.5 | 48*3 | 48*3.5 | 48*4 | 48*4.5 | 48*5 | 48*6 | ||
| 50 | 50*2 | 50*2.5 | 50*3 | 50*3.5 | 50*4 | 50*4.5 | 50*5 | 50*6 | ||
| 54 | 54*2.5 | 54*3 | 54*3.5 | 54*4 | 54*4.5 | 54*5 | 54*6 | |||
| 60 | 60*2.5 | 60*3 | 60*3.5 | 60*4 | 60*4.5 | 60*5 | 60*6 | |||
| 65 | 65*3 | 65*3.5 | 65*4 | 65*4.5 | 65*5 | 65*6 | ||||
| 75 | 75*3.5 | 75*4 | 75*4.5 | 75*5 | 75*6 | |||||
| 76 | 76*4 | 76*4.5 | 76*5 | 76*6 | ||||||
| 89 | 89*6 | |||||||||
| Nānā: Hiki iā mākou ke hana i nā nui ʻē aʻe e like me kāu mau koi.Hoʻomaʻamaʻa ʻili: Bright, Galvanized, Phosphated etc. | ||||||||||
Hoʻohui Kimia
| Papa kila | C | Si | Mn | P | S | Al | |
| inoa | ʻAʻole. | max | max | max | max | max | max |
| E215 | 1.0212 | 0.1 | 0.05 | 0.7 | 0.025 | 0.015 | 0.025 |
| E235 | 1.0308 | 0.17 | 0.35 | 1.2 | 0.025 | 0.015 | — |
| E355 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.015 | — |
| ST35 | 1.0308 | 0.17 | 0.35 | 0.4（min） | 0.025 | 0.025 | — |
| ST45 | 1.0408 | 0.21 | 0.35 | 0.4（min） | 0.025 | 0.025 | — |
| ST52 | 1.058 | 0.22 | 0.55 | 1.6 | 0.025 | 0.025 | — |
Nā waiwai mīkini
| Papa kila | Ka ikaika hua (Mpa) | Ikaika U'i (Mpa) | Elongation（%） | |
| inoa | ʻAʻole. | ReH (min) | Rm(min) | A(min) |
| E215 | 1.0212 | 215 | 290 a hiki i 430 | 30 |
| E235 | 1.0308 | 235 | 340 a 480 | 25 |
| E355 | 1.058 | 355 | 490 a hiki i 630 | 22 |
| ST35 | 1.0308 | 235 | 340 a 480 | 25 |
| ST45 | 1.0408 | 255 | 440 a i 570 | 21 |
| ST52 | 1.058 | 355 | 490 a hiki i 630 | 22 |
Hoʻomanawanui
| OD | ʻAe ʻia ka hoʻomanawanui | Hoʻomanawanui Kūikawā | ||
| GB/T3639 | DIN2391 | OD | WT | |
| 4mm-20mm | ±0.10mm | ±0.08mm | ±0.05mm | ±0.05mm |
| 20mm-30mm | ±0.10mm | ±0.08mm | ±0.08mm | ±0.08mm |
| 31mm-40mm | ±0.15mm | ±0.15mm | ±0.10mm | ±0.08mm |
| 41mm-60mm | ±0.20mm | ±0.20mm | ±0.15mm | ±0.15mm |
| 61mm-80mm | ±0.30mm | ±0.30mm | ±0.20mm | ±0.20mm |
| 81mm-120mm | ±0.45mm | ±0.45mm | ±0.30mm | ±0.30mm |
Kūlana Hoʻouna
| Koho | hōʻailona | wehewehe |
| Ua pau ke anu (paʻakikī) | BK(+C) | ʻAʻole hoʻomaʻamaʻa ʻia nā paipu ma hope o ka hoʻokumu ʻana i ke anu hope loa, a no laila, ʻoi aku ka kiʻekiʻe o ka pale ʻana i ka deformation |
| Ua pau ke anu (Soft) | BKW | ʻO ka hoʻoponopono wela hope e ukali ʻia e ke kaha kiʻi anuanu e pili ana i ka deformation palena.ʻO ka hoʻoponopono hou ʻana kūpono e hiki ai i kahi pae o ke anuanu (e laʻa me ke kulou, hoʻonui) |
| (+LC) | ||
| Hoʻopau ke anu a hoʻomaha ke kaumaha | BKS(+SR) | Hoʻohana ʻia ka mālama wela ma hope o ke kaʻina hana anu.Ma muli o nā kūlana kaʻina hana kūpono, hiki i ka hoʻonui ʻana i ke koena o ke koʻikoʻi e pili ana i ka hana ʻana a me ka mīkini ʻana i kekahi pae. |
| Hana ʻia | GBK(+A) | ʻO ke kaʻina hana Cold hope loa e ukali ʻia e ka annealing i loko o kahi lewa hoʻomalu. |
| Hana maʻamau | NBK(+N) | ʻO ke kaʻina hana anu hope loa e ukali ʻia e ka annealing ma luna o ka wahi hoʻololi o luna i kahi lewa hoʻomalu. |
Hōʻoia maikaʻi
1.Strict e like me DIN2391 / EN10305 a i ʻole nā kūlana ʻē aʻe.
2. Laʻana: He manuahi ka laʻana no ka hoʻāʻo.
3. Nā ho'āʻo: ho'āʻo paʻakai paʻakai/Tensile ho'āʻo / Eddy manawa / Chemical haku ho'āʻo e like me nā mea kūʻai mai noi
4.Certificate: IATF16949, ISO9001, SGS etc.
5.EN 10204 3.1 Palapala
Hoʻopili huahana
DIN/EN moʻo kiʻekiʻe kiʻekiʻe-pololei ʻo nā paipu kila liʻiliʻi ʻole, hydraulic system specific steel pipes, automotive manufacturing specific steel pipes, DIN2391, DIN2445, EN10305, GB/T 3639 GB 8713 Materials: ST35 (E235), ST37, ST45 (E255) , ST52 (E355), 10 #, 20 #, 35 #, 45 # Kūlana hoʻouna NBK (+N) GBK (+A) BK (+C) BKW (+LC) BKS (+SR)
Introduction to the European standard EN10305-4:2003 for hydraulic steel pipes: The precision hydraulic steel pipes produces seamless pipes after precision cold drawing, i hana ʻia e ka oxygen free tempering treatment e hoʻopau i ka ʻili a me ke koʻikoʻi o loko, a laila e hana i ka phosphating a me ka rust. lapaʻau pale.ʻO ka huahana he kiʻekiʻe kiʻekiʻe ka pololei, ductility maikaʻi, a maʻalahi i ka mīkini a kulou i nā ʻano like ʻole i makemake ʻia me ka hoʻohaʻahaʻa ʻole a palahalaha paha i ka ʻāpana paipu;He kiʻekiʻe ka pololei o ka ʻili o ka paipu, a he haʻahaʻa ka paʻakikī o ka ʻili ma hope o ka hoʻomaʻamaʻa ʻana i ka oxygen free tempering, kahi maʻalahi e hoʻopili me ka lima.Hiki ke hoʻokomo pololei ʻia ka lua o loko a me ka ʻili me ka ʻole o ka hoʻomaʻemaʻe ʻana i ka waikawa a me ka wehe ʻana i ka ʻōpala ma hope o ka mālama ʻana i ka phosphating a me ka pale ʻana i ka ʻōpala.
