Place of Origin: | China |
Brand Name: | HDT |
Minimum Order Quantity: | 5T |
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Price: | 800 - 9000 USD / ton |
Packaging Details: | seaworthy packing for exporting |
Delivery Time: | 60-75days |
Payment Terms: | L/C, T/T, Western Union |
Supply Ability: | About 10000 ton / month |
Product Name: | A335 P22 Alloy Steel Pipe | Application: | Boiler |
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Standard: | ASTM | Technique: | Cold Drawn |
Highlight: | nickel alloy tube,hot rolled steel tube |
A335 p22 Alloy Steel Pipe for Boiler Application in Power Plant
ASTM A335 Steel Ferritic Alloy Tubes Pipe for High-Temperature and Boilers
ASTM A335 Seamless ferritic and alloy steel pipe for high temperature service
Applications: for Boilers,Superheaters,Heat-Exchangers
Size range: O.D.:6-420mm W.T.:1-50mm L: according to customer requirement
A335 p22 Alloy Steel Pipe for boiler
Steel Grade and Chemical Compositions: | |||||||
Steel Grade | C | Mn | P | S | Si | Cr | Mo |
max | max | max | max | max | min | ||
P5 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 4.00-6.00 | 0.45-0.65 |
P9 | 0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.25-1.00 | 8.00-10.00 | 0.90-1.10 |
P11 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50-1.00 | 1.00-1.50 | 0.44-0.65 |
P12 | 0.05-0.15 | 0.30-0.61 | 0.025 | 0.025 | 0.50 | 0.80-1.25 | 0.44-0.65 |
P21 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 2.65-3.35 | 0.80-1.06 |
P22 | 0.05-0.15 | 0.30-0.60 | 0.025 | 0.025 | 0.50 | 1.90-2.60 | 0.87-1.13 |
P91 | 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 | 0.07-0.13 | 0.30-0.60 | 0.020 | 0.010 | 0.50 | 8.50-9.50 | 0.30-0.60 |
Steel Grade | Tensile Strength | Yield Strength | Elongation | Hardness.Max | ||
min.ksi [Mpa] | min.ksi [Mpa] | % | Brinell/Vickers | Rockwell | ||
P1, P2 | 55[380] | 30[205] | 20 | |||
P12 | 60[415] | 32[220] | 20 | |||
P23 | 74[510] | 58[400] | 20 | |||
P91 | 85[585] | 60[415] | 30 | 250 HB/265 HV | 25 HRC | |
P92, P911 | 90[620] | 64[440] | 30 | 250 HB/265 HV | 25 HRC | |
P122 | 90[620] | 58[400] | 30 | 250 HB/265 HV | 25 HRC |
Reference Docuemtents:
ASTM A450/A 450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austentic
Alloy Steel Tubes
ASTM A999/A 999M Specification for General Requirements for Alloy and Stainless Steel Pipe
ASTM E213 Practice for Ultrasonic Examination of Metal Pipe and Tubing
ASTM E309 Practice for Eddy-Currend Examination of Steel Tubular Products Using
Magnetic Saturation
ASTM E381 Method of Maroetch Testing Steel Bars, Billets, Blooms, and Forings
ASTM E527 Practice for Numbering Metals and Alloys
ASTM E570 Practice for Flux Leakage Examination of Ferromagnetic Steel Tubular Products
SNT-TC-1A Recommended Practice for Nondestructive Personnel Qualification and Certification
SEA J 1086 Practice for Numbering Metals and Alloys
Contact Person: Mrs. Sandy
Tel: 008615151590099
Fax: 86-512-5877-4453
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