Tubos de aleación sen soldadura de baixa temperatura, tubos sen aleación de aceiro de níquel
Tubos de aleación sen soldadura de baixa temperatura, tubos sen aleación de aceiro de níquel
Low Temperature Alloy Seamless Pipes
Alloy Seamless Pipes Nickel Steel
Pressure Purpose Alloy ferritic Pipes
Alloy Seamless Pipes Lighting Poles
Annealing mild alloy steel tube
EN10216-4;
26CrMo4-2, 12Ni14;
- descrición
- especificación
- comentarios
descrición:
Low-Temperature Service Alloy Steel Pipe is based on standard ASTM A333. Pipe grades permit low temperature service. This specification covers nominal (average) walled pipe almost exclusively in seamless. Several grades of ferritic steel are included. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse effect on low-temperature impact properties.
aplicacións:
Breve introdución:
Low-Temperature Service Alloy Steel Pipe is based on standard ASTM A333. Pipe grades permit low temperature service. This specification covers nominal (average) walled pipe almost exclusively in seamless. Several grades of ferritic steel are included. Some product sizes may not be available under this specification because heavier wall thicknesses have an adverse effect on low-temperature impact properties.
especificacións
Diámetro exterior : 21.3 mm - 711.2 mm
Espesor da parede : 2mm- 150mm
Lonxitude : 1m-12m
patrón:
ASTM A333 | Tubo de aceiro de liga de servizo a baixa temperatura |
N08800 | unha especie de resistente á corrosión alloy steel pipe, the Cr content is 15-25%, the nickel content is 30-45% |
ASTM A556/A556M | Tubos de calefacción de auga de alimentación de aceiro carbono tirados en frío sen costuras |
GB 18248/JIS G3429 | Para a fabricación de recipientes a presión, as bombonas de gas sen soldadura. |
ASTM A335 ASME S / A335 | para servizo de alta temperatura |
ASTM A369 | Tubo forxado e forado para servizo a alta temperatura |
ASTM A519 | Para enxeñaría mecánica, uso mecánico e a presión, e tamén para o transporte de vapor, auga, gas, etc. |
ASTM A209 | Caldeira de aliaxe de aceiro e tubos de supercalentador unha especie de aliaxe C-Mo tubo de aceiro sen costura/tubo para servizo de caldeira e Superquentador |
ASTM A250 | Tubos de caldeiras de aceiro aliaxe |
ASTM A213 | Tubos de caldeiras de transferencia de calor |
reixa:
patrón | Grao | OD | WT |
ASTM A333 | 16MnDG, 10MnDGM, 09DG, 09Mn2VDG, 06Ni3MoDG, ASTM A333-Grade1, Grade3, Grade4, Grade6, Grade7, Grade8, Grade9, Grade10, Grade11 | 1/2 "a 24" | 4mm para 70mm |
N08800 | N08800 | 1/2 "a 24" | 4mm para 70mm |
ASTM A556/A556M | SA556Gr.B2, SA556Gr.C2 | 12mm - 40mm | 1mm - 5mm |
GB 18248/JIS G3429 | 37Mn, 34Mn2V, 30CrMo, 35CrMo, STH11, STH12, STH21, STH22 | 12mm - 114.3mm | 2mm - 22mm |
ASTM A335 ASME S / A335 | P-5, P-9, P-11, P-22, P-91 | 19.05 mm -610 mm | 3.0 mm -150 mm |
ASTM A369 | FP1, FP2, FP5, FP9, FP11, FP12, FP21, FP22, FP91, FP92 | 12.5mm-824mm | 2mm-100mm |
ASTM A519 | 1020, 1025, 1035, 1045, 4130, 4140 | 10-324mm | 1-30mm |
ASTM A209 | T1, T1a, T1b | OD: 3/4 "(19.05), 1" (25.4), 1-1 / 4 "(31.75), 1-1 / 2" (38.1), 2 "(50.8), 2-1 / 2" (63.5 ), 3 "(76.2) | 1-15mm |
ASTM A250 | T1, T1a, T1b, T2, T11, T12 e T22 | 1/2"-5"(12.7-127mm) | 0.035 "-0.320" (0.9-8.1 mm) |
ASTM A213 | T1, T5, T9, T11, T22, T91 | 1/2"-5"(12.7-127mm) | 0.015 a 0.500 polgadas [0.4 a 12.7 mm], |
Nota: Tamén se pode proporcionar outro tamaño despois de consultar cos clientes
descrición
Low-Temperature Service Alloy Steel Pipe used in cryogenic alloy tubes is comparable to that of carbon structural steels. The utility model has the advantages of high strength, good comprehensive performance, long service life, wide application range, relatively economic, etc.. It is widely used in bridges, ships, boilers, vehicles and important building.
Normal Grade Chemical Requirements
Composición,% | |||
Elemento | Reixa 1 | Reixa 3 | Reixa 6 |
Carbono, máx | 0.3 | 0.19 | 0.3 |
Manganeso | 0.40 - 1.06 | 0.31 - 0.64 | 0.29 - 1.06 |
Phosphorous, max | 0.025 | 0.025 | 0.025 |
Xofre, máx | 0.025 | 0.025 | 0.025 |
Silicio | 0.18-0.37 | 0.10 min | |
Níquel | 3.18 - 3.82 |
Normal Steel grade:
ASTM A333 Grao 6
Embalaxe:
Bare packing / bundle packing / crate packing / wooden protection at the both sides of tubes and suitably protected for sea-worthy delivery or as requested.
Inspección e proba:
Chemical Composition Inspection
Mechanical Properties Test (Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test)
Surface and Dimension Test
No-destructive Test
Proba hidrostática
tratamento de superficie:
Inmersión en aceite, verniz, pasivación, fosfatado, granallado.
Os dous extremos de cada caixa indicarán o número de pedido, o número de calor, as dimensións, o peso e os feixes ou segundo se solicite.
Chemical requirement Composition (%)
Composition ASTM A333 Grade 6
Carbon, max 0.30
Manganese 0.29–1.06
Phosphorus, max 0.025
Sulfur, max 0.025
For each reduction of 0.01% carbon below 0.30%, an increase of 0.05% manganese above 1.06% would be permitted to a maximum of 1.35% manganese.
Requisitos de tracción
Data ASTM A333 Grade 6
Tensile strength, min, psi (MPa) 60 000 (415)
Yield strength, min, psi (MPa) 35 000 (240)
Impact temperature
Minimum Impact Test Temperature -45 °C(-50 F)
Notes for Bend Test
Para tubos cuxo diámetro exceda de NPS 25 e cuxo diámetro de espesor da parede sexa 7.0 ou inferior, someterase á proba de curvatura en lugar da proba de aplanamento.
Outros tubos cuxo diámetro é igual ou superior a NPS 10 poderán someterse á proba de curvatura no lugar da proba de aplanamento suxeita á aprobación do comprador.
Os exemplares de proba de curvatura dobraranse a temperatura ambiente a 180 sen que se craquen no exterior da parte curvada.
Clientes de confianza ou usuarios finais de Tubo de aleación sen soldadura de baixa temperatura:
patrón | Grao | OD | WT |
ASTM A333 | 16MnDG, 10MnDGM, 09DG, 09Mn2VDG, 06Ni3MoDG, ASTM A333-Grade1, Grade3, Grade4, Grade6, Grade7, Grade8, Grade9, Grade10, Grade11 | 1/2 "a 24" | 4mm para 70mm |
N08800 | N08800 | 1/2 "a 24" | 4mm para 70mm |
ASTM A556/A556M | SA556Gr.B2, SA556Gr.C2 | 12mm - 40mm | 1mm - 5mm |
GB 18248/JIS G3429 | 37Mn, 34Mn2V, 30CrMo, 35CrMo, STH11, STH12, STH21, STH22 | 12mm - 114.3mm | 2mm - 22mm |
ASTM A335 ASME S / A335 | P-5, P-9, P-11, P-22, P-91 | 19.05 mm -610 mm | 3.0 mm -150 mm |
ASTM A369 | FP1, FP2, FP5, FP9, FP11, FP12, FP21, FP22, FP91, FP92 | 12.5mm-824mm | 2mm-100mm |
ASTM A519 | 1020, 1025, 1035, 1045, 4130, 4140 | 10-324mm | 1-30mm |
ASTM A209 | T1, T1a, T1b | OD: 3/4 "(19.05), 1" (25.4), 1-1 / 4 "(31.75), 1-1 / 2" (38.1), 2 "(50.8), 2-1 / 2" (63.5 ), 3 "(76.2) | 1-15mm |
ASTM A250 | T1, T1a, T1b, T2, T11, T12 e T22 | 1/2"-5"(12.7-127mm) | 0.035 "-0.320" (0.9-8.1 mm) |
ASTM A213 | T1, T5, T9, T11, T22, T91 | 1/2"-5"(12.7-127mm) | 0.015 a 0.500 polgadas [0.4 a 12.7 mm], |
Delivery is very timely. ___Pulitzer (Peru)
Pipe is good-looking on appearance. ___Armstrong (Mexico)
A loxística é rápida e non atrasa a programación do proxecto. ___Bartholomew (Bélxica)
Delivery is fast even shortens a few days. ___Augustine (Kenya)
Sales is very professional, good. ___Catherine (Thailand)