Alyaj san pwoblèm tiyo
OD: 6-720MM
WT: 0.5-120MM
Longè: 3-16M
Aplikasyon: Petwòl, Jeni Chimik, Elektrisite, Chodyè
Estanda: ASTM A335/A335M, ASTM A213/213M, DIN17175-79, JIS3467-88, GB5310-95
Materyèl: P5, T5, P11, P12, STFA22, P22, T91, T9, WB36
Tiyo alyaj se yon kalite tiyo asye san pwoblèm, pèfòmans li yo pi wo pase sa yo ki an jeneral tiyo asye san pwoblèm, paske sa a kalite tiyo asye gen plis Cr, rezistans tanperati ki wo li yo, rezistans tanperati ki ba, pèfòmans rezistans korozyon se pi bon pase lòt. Tiyo asye, kidonk tiyo alyaj la lajman ki itilize nan petwòl, ayewospasyal, pwodui chimik, pouvwa elektrik, chodyè, militè ak lòt endistri yo.
Pwodwi | SANS KOUILL / ERW / SAW ALLOY STEEL PIPE |
Dimansyon | 6 mm - 1080 mm |
Epesè | 1mm - 135mm |
Longè | 3 m - 12 m oswa selon kondisyon kliyan yo |
Estanda | ASTM GB DIN |
Steel klas | A106/53/179/214/192/210 A/B/CST37.2/35.4/35.8/52/52.3/52.4/42/4510# 20# 45#P2, P12, P11, P22, P5, P9, P91T , T11, T5, T9, T22, 4140, 12CrMo, 15CrMo, 12Cr2Mo, 1Cr5Mo, 2CrMo4, 1Cr9Mo, 10CrMo910, elatriye. |
Tèm komès | FOB/CIF/CFR |
Tèm peman | T/T, L/C |
Pò livrezon | Tianjin, Lachin |
Tan livrezon | 10 oswa selon kantite reyèl tib yo |
Tretman sifas yo | Nwa pentiVarnish painting3PEHot galvanize oswa lòt kouch selon kondisyon ou Tib toutouni |
Fen tib | Bizote, plenn, fil, bouchon plastik |
Enspeksyon | Egzamen ultrasons, enspeksyon eddy, tès idrostik elatriye. |
Pake | Pakèt, dekole oswa selon kondisyon ou yo |
Sètifika | API 5L/5CT, ISO, PED elatriye. |
Konpozisyon chimik
C, % | Mn, % | P, % | S, % | Si,% | Cr, % | Mo, % |
0.05-0.15 | 0.30-0.60 | 0.025 max | 0.025 max | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
Pwopriyete mekanik
Fòs rupture, MPa | Sede fòs, MPa | elongasyon, % |
415 min | 205 min | 30 min |
Deyò Dyamèt & Tolerans
ASTM A450 | Woule cho | Dyamèt deyò, mm | Tolerans, mm |
OD≤101.6 | +0.4/-0.8 | ||
101.6<OD≤190.5 | +0.4/-1.2 | ||
190.5<OD≤228.6 | +0.4/-1.6 | ||
Fwad trase | Dyamèt deyò, mm | Tolerans, mm | |
OD<25.4 | ±0.10 | ||
25.4≤OD≤38.1 | ±0.15 | ||
38.1<OD<50.8 | ±0.20 | ||
50.8≤OD<63.5 | ±0.25 | ||
63.5≤OD<76.2 | ±0.30 | ||
76.2≤OD≤101.6 | ±0.38 | ||
101.6<OD≤190.5 | +0.38/-0.64 | ||
190.5<OD≤228.6 | +0.38/-1.14 | ||
ASTM A530 & ASTM A335 | NPS | Dyamèt deyò, pous | Tolerans, mm |
1/8≤OD≤1-1/2 | ±0.40 | ||
1-1/2<OD≤4 | ±0.79 | ||
4<OD≤8 | +1.59/-0.79 | ||
8<OD≤12 | +2.38/-0.79 | ||
OD>12 | ±1% |
Mi epesè & tolerans
ASTM A450 | Woule cho | Dyamèt deyò, mm | Tolerans, % |
OD≤101.6, WT≤2.4 | +40/-0 | ||
OD≤101.6, 2.4<WT≤3.8 | +35/-0 | ||
OD≤101.6, 3.8<WT≤4.6 | +33/-0 | ||
OD≤101.6, WT> 4.6 | +28/-0 | ||
OD>101.6, 2.4<WT≤3.8 | +35/-0 | ||
OD>101.6, 3.8<WT≤4.6 | +33/-0 | ||
OD>101.6, WT>4.6 | +28/-0 | ||
Fwad trase | Dyamèt deyò, mm | Tolerans, % | |
OD≤38.1 | +20/-0 | ||
OD>38.1 | +22/-0 | ||
ASTM A530 | NPS | Dyamèt deyò, pous | Tolerans, % |
1/8≤OD≤2-1/2 | +20.0/-12.5 | ||
3≤OD≤18, WT/OD≤5% | +22.5/-12.5 | ||
3≤OD≤18, WT/OD> 5% | +15.0/-12.5 | ||
OD≥20, WT/OD≤5% | +22.5/-12.5 | ||
OD≥20, WT/OD> 5% | +15.0/-12.5 |
ASTM A335-pou tiyo alyaj-asye san pwoblèm feritik pou sèvis segondè-tanperati
ASTM A519 - pou Kabòn san pwoblèm ak alyaj asye mekanik tib
ASTM A213 - pou chodyè asye alyaj feritik ak austenitik san pwoblèm, chofaj super, ak tib echanj chalè
ASTM ASME (S)A-335/(S)A-335M klas ak konpozisyon chimik
Klas | UNS | C≤ | Mn | P≤ | S≤ | Si≤ | Cr | Mo |
P1 | K11522 | 0.10 ~ 0.20 | 0.30 ~ 0.80 | 0.025 | 0.025 | 0.10 ~ 0.50 | - | 0.44 ~ 0.65 |
P2 | K11547 | 0.10 ~ 0.20 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.10 ~ 0.30 | 0.50 ~ 0.81 | 0.44 ~ 0.65 |
P5 | K41545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
P5b | K51545 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.00 ~ 2.00 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
P5c | K41245 | 0.12 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 | 4.00 ~ 6.00 | 0.44 ~ 0.65 |
P9 | S50400 | 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 ~ 1.00 | 8.00 ~ 10.00 | 0.44 ~ 0.65 |
P11 | K11597 | 0.05 ~ 0.15 | 0.30 ~ 0.61 | 0.025 | 0.025 | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0.65 |
P12 | K11562 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 | 0.80 ~ 1.25 | 0.44 ~ 0.65 |
P15 | K11578 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 1.15 ~ 1.65 | - | 0.44 ~ 0.65 |
P21 | K31545 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 | 2.65 ~ 3.35 | 0.80 ~ 1.60 |
P22 | K21590 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 | 0.025 | 0.50 | 1.90 ~ 2.60 | 0.87 ~ 1.13 |
P91 | K91560 | 0.08 ~ 0.12 | 0.30 ~ 0.60 | 0.020 | 0.010 | 0.20 ~ 0.50 | 8.00 ~ 9.50 | 0.85 ~ 1.05 |
P92 | K92460 | 0.07 ~ 0.13 | 0.30 ~ 0.60 | 0.020 | 0.010 | 0.50 | 8.50 ~ 9.50 | 0.30 ~ 0.60 |
Remak: (S) A335 P91 lòt konpozisyon chimik yo se: V 0.18 ~ 0.25;N 0.030 ~ 0.070;Ni≤0.40;Al≤0.04 ;Nb 0.06 ~ 0.10
(S) A335 P92 lòt konpozisyon chimik yo se: V 0.15 ~ 0.25;N 0.030 ~ 0.070;Ni≤0.40;Al≤0.04 ;Nb 0.04 ~ 0.09;W 1.5 ~ 2.00 ;B 0.001 ~ 0.006
Nwa kouch, lwil oliv / vèni, FBE, 2PE, 3PE, galvanised elatriye Detay anbalaj: anbalaj nan pake oswa pou kondisyon kliyan an