Low-Temperature Seamless Alloy Pipe, Alloy Seamless Pipes Nickel Steel
Low-Temperature Seamless Alloy Pipe, Alloy Seamless Pipes Nickel Steel
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;
- Description
- Specification
- Comments
Description:
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.
Applications:
Brief Introduction:
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.
Specifications
Outside Diameter:21.3mm - 711.2mm
Wall Thickness: 2mm- 150mm
Length: 1m-12m
Standard:
ASTM A333 | Low-Temperature Service Alloy Steel Pipe |
N08800 | a kind of corrosion resistant alloy steel pipe, the Cr content is 15-25%, the nickel content is 30-45% |
ASTM A556 / A556M | Seamless Cold-Drawn Carbon Steel Feedwater Heater Tubes |
GB 18248 / JIS G3429 | For the manufacture of pressure vessels, gas cylinders seamless. |
ASTM A335 ASME S/A335 | for High-Temperature Service |
ASTM A369 | Forged and Bored Pipe for High-Temperature Service |
ASTM A519 | For mechanical engineering, mechanical and pressure use,and also for transporting steam,water,gas and etc. |
ASTM A209 | Alloy-Steel boiler and superheater tubes a kind of C-Mo-Alloy seamless steel pipe/tube for boiler and Superheater service |
ASTM A250 | Alloy steel boiler tubes |
ASTM A213 | Heat Transfer Boiler Tubes |
Grade:
Standard | Grade | OD | WT |
ASTM A333 | 16MnDG, 10MnDGM, 09DG, 09Mn2VDG, 06Ni3MoDG, ASTM A333-Grade1, Grade3, Grade4, Grade6, Grade7, Grade8, Grade9, Grade10, Grade11 | 1/2" to 24" | 4mm to 70mm |
N08800 | N08800 | 1/2" to 24" | 4mm to 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 | 19.05mm -610mm | 3.0mm -150mm |
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, and T22 | 1/2"-5"(12.7-127mm) | 0.035"-0.320" (0.9-8.1mm) |
ASTM A213 | T1, T5, T9, T11, T22, T91 | 1/2"-5"(12.7-127mm) | 0.015 to 0.500 in. [0.4 to 12.7 mm], |
Note:Other size can also be provided after consuliting with customers
Description
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
Composition, % | |||
Element | Grade 1 | Grade 3 | Grade 6 |
Carbon, max | 0.3 | 0.19 | 0.3 |
Manganese | 0.40 – 1.06 | 0.31 – 0.64 | 0.29 – 1.06 |
Phosphorous, max | 0.025 | 0.025 | 0.025 |
Sulfur, max | 0.025 | 0.025 | 0.025 |
Silicon | 0.18 -0.37 | 0.10 min | |
Nickel | 3.18 – 3.82 |
Normal Steel grade:
ASTM A333 Grade 6
Packing:
Bare packing / bundle packing / crate packing / wooden protection at the both sides of tubes and suitably protected for sea-worthy delivery or as requested.
Inspection and Test:
Chemical Composition Inspection
Mechanical Properties Test (Tensile Strength, Yield Strength, Elongation, Flaring, Flattening, Bending, Hardness, Impact Test)
Surface and Dimension Test
No-destructive Test
Hydrostatic Test
Surface treatment:
Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.
Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.
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.
Tensile requirements
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
For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test.
Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser.
The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion.
Trusted Customers or End Users of Low-Temperature Seamless alloy Pipe:
Standard | Grade | OD | WT |
ASTM A333 | 16MnDG, 10MnDGM, 09DG, 09Mn2VDG, 06Ni3MoDG, ASTM A333-Grade1, Grade3, Grade4, Grade6, Grade7, Grade8, Grade9, Grade10, Grade11 | 1/2" to 24" | 4mm to 70mm |
N08800 | N08800 | 1/2" to 24" | 4mm to 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 | 19.05mm -610mm | 3.0mm -150mm |
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, and T22 | 1/2"-5"(12.7-127mm) | 0.035"-0.320" (0.9-8.1mm) |
ASTM A213 | T1, T5, T9, T11, T22, T91 | 1/2"-5"(12.7-127mm) | 0.015 to 0.500 in. [0.4 to 12.7 mm], |
Delivery is very timely. ___Pulitzer (Peru)
Pipe is good-looking on appearance. ___Armstrong (Mexico)
Logistics is fast and no delay the project schedule. ___Bartholomew (Belgium)
Delivery is fast even shortens a few days. ___Augustine (Kenya)
Sales is very professional, good. ___Catherine (Thailand)