API 5Lpikola paila
ʻO ka mākeke Steel: l360 a x52 (PSS1)
Nā pono koina e koi:
C: ≤0.28 (seamless) ≤0.26 (weld)
Mn: ≤1.40
P: ≤0.030
S: ≤0.030
Cu: 0.50 a iʻole ka liʻiliʻi
Ni: ≤0.50
CR: ≤0.50
Mo: ≤0.15
* V + nb + ti: ≤0.15
* Hiki ke hoʻonuiʻia nāʻike Manganese ma 0,05% no kēlā me kēia 0.01% hōʻemi ma kaʻikepili carbon, a hiki i ka lōʻihi o 1.65%
Pono nā pono i nā pono.
ʻO ka ikaika e hāʻawi nei: ≥360MPA
Ka ikaika o ka ikaika: ≥460MPA
ʻO ka ikaika o kā Consisle o ka paila kila kila: ≥460MPA
Elongation: ≥1940 * Axc0.2
ʻO kahi kāweleʻo Anater
| Mai waho o ka diameter d mm | Pau ma waho o ka hoʻokaʻawaleʻana o ka diameter mm | |
| ʻO ka paila kila kila | Welted Stel Poka | |
| <60.3 | -0.8, +0.4 | |
| 60.3 D a iʻole a iʻole 168.3 a iʻole ka liʻiliʻi | -0.4, +1.6 | |
| 168.3 <D≤610 | ± 0.005D, akāʻo ka nui ± 1.6 | |
| 610 <D DEM1422 | + / - 2.0 | + / - 1.6 |
| > 1422 | Ma kaʻae | |
Pā Kohano TOLECE of Kukui Kekuhi paiiki:
| Lowen lowen t mm | Tolean mm |
| ʻO ka paila kila kila | |
| 4.0 a emi mai paha | +0.6, -0.5 |
| 4 <T <25 | + 0.150t, -0.125t |
| 25 aʻoi aku paha | +3.7 a + 0.1t,ʻoi aku ka nui o ka mea nui -3.0 a iʻole -0.1t, lawe nui |
| Weld Dube | |
| 5.0 a iʻole a iʻole | + / - 0.5 | |
| 5.0 | <t <15 | Hoʻohui a iʻole he minus 0.1 t |
| 15 | a iʻole | + / - 1.5 |
Kukui Kekuhi Kumu: L360N or X52n(Pss2)
Kekau Ka Hoʻolālā Nā koi:
C: ≤0.24
SI: ≤0.45
Mn: ≤1.40
P: ≤0.025
S: ≤0.015
V: ≤0.10
NB:≤ «.05
Ti: ç ».0.04
Cu: ≤0.50
Ni: ≤0.30
CR: ≤0.30
Mo: ≤0.15
V + neb + ti: ≤0.15
* Hiki ke hoʻonuiʻia kaʻike Manganese ma 0,05% no kēlā me kēia hōʻemi 0.01% i ka hoʻemiʻana o kaʻenehana, a hiki i kahi kiʻekiʻe o 1.65%.
*ʻAʻoleʻaeʻia ka hoʻohuiʻana o Boron, uaʻaeʻiaʻo Borel
KālekaʻAʻI kaulike:
Cep cm: ≤0.25
CiuiW: ≤0.43
* E hoʻohana i ka ce i ka wā eʻoi aku ka nui o kaʻikepili o ka carbon ma mua o 0.12%, a hoʻohana i ka ce IIW I ka liʻiliʻi o 0.12%.
Cep cm = c + si / 30 + mn / 20 + cr / 15 + 7b
Inā loaʻa ka hopena o ka nānāʻana o ka smelting i ka mea e emi mai ma lalo o 0.0005%, a lailaʻaʻole pono e hoʻokomo i ka nānāʻana i ka huahana CEP CF CFM CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CEP CPC
Ceiiw = c + mn
Puiahuhu waiwai Nā koi:
E hāʻawi i ka ikaika: 360-530mpa
ʻO ka ikaika o ka ikaika: 460-60MPA
Nā Kūlana Kūlana: ≤0.93
ʻO ka ikaika o kā Consisle o ka paila kila kila: ≥460MPA
ʻO ka emirtation liʻiliʻi: = 1940 * Axc0.2
Cvn hopena hopena o ka tube
Hōʻike ma keʻano 0 .c
| E wehewehe i kahiʻano o waho o D MM | Piha piha cvnKa ikehuKvj |
| 508 a iʻole ka liʻiliʻi | 27 |
| > 508 a 762 | 27 |
| > 762 a 914 | 40 |
| > 914 a 1219 | 40 |
| > 1219 a 1422 | 40 |
| > 1422 a 2134 | 40 |
Puka waho olemela TOLECE of Kukui Kekuhi paiiki:
| Mai waho o ka diameter d mm | Hoʻopau i waho o ka hoʻokaʻawaleʻana o ka diameter | |
| ʻO ka paila kila kila | Welted Stel Poka | |
| <60.3 | -0.4, +0.8 | |
| 60.3 D a iʻole a iʻole 168.3 a iʻole ka liʻiliʻi | -0.4, +1.6 | |
| 168.3 <D = 610 | ± 0.005D, akāʻo ka nui ± 1.6 | |
| 610 <D = 1422 | + / - 2.0 | + / - 1.6 |
| > 1422 | Ma kaʻae | |
Pā Kohano TOLECE of Kukui Kekuhi paiiki:
| Lowen lowen t mm | Aiko |
| ʻO ka paila kila kila | |
| 4.0 a emi mai paha | +0.6, -0.5 |
| 4 <T <25 | + 0.150t, -0.125t |
| 25 aʻoi aku paha | +3.7 a + 0.1t,ʻoi aku ka nui -3.0 a -0.1t, lawe nui |
| Pākaha welm | |
| 5.0 a iʻole a iʻole | + / - 0.5 |
| 5..0 <t <15 | Hoʻohui a iʻole he minus 0.1 t |
| 15 a oi | + / - 1.5 |
Post Times: Sep-26-2023
