Alloy Steel Seamless Pipe ASTM A335 / ASME SA335 P5 P9 P11 P12 P22 P91 P92 for Power Plant Energy Fluid Boiler

• After-sales Service: Supplied
• Warranty: 30 Years
• Type: Straight Copper Pipe
• Shape: Round
• Application: Refrigerator, Air Condition, Water Tube, Water Heater, Oil Cooler Pipe
• Alloy: Alloy
• Model NO.: Alloy Steel Seamless Tube
• Certification: CE, ISO
• Standard: ASTM B88, ASTM B837, ASTM B306, ASTM B883, ASTM B819
• Grade: T2
• Customized: Customized
• Applicaiton: Nuclear Power/Electric Power/Oil Refining
• Applicaiton2: Oil and Gas Exploitation/Coal Chemical Industry
• Applicaiton3: Fine Chemical Industry/Natural Gas
• Applicaiton4: Offshore Engineering&Shipbuilding/Sanitary Tubes
• Applicaiton5: Seawater Desalination&Water Treatment
• Applicaiton6: Instrumentation Tubing/Heat Exchanger Tube
• Applicaiton7: Various Faucet, Towel Rack, Hanger, Hard Water
• Applicaiton8: Sanitary Ware Supporting Frame, Pipe Joints
• Applicaiton9: Sanitary Products Connector, Soft Water Pipe Field
• Material: Copper Nickel Tube
• Material2: Aluminum Brass Tube
• Material3: Admiralty Brass Tube
• Material4: Aluminum Bronze Tube
• Material5: Brass Tube
• Material6: Leaded Brass
• Transport Package: Playwood Cased Plastic Bags Packing
• Specification: OD 3.18-88.9mm
• Trademark: EZS
• Origin: China
• HS Code: 74112900
• Production Capacity: 6000tons/Year

Product Description

Product Description

Standard:	API,ASME, ASTM, EN ,BS,GB,DIN, JIS,AISI,SAE	Material:	P5 P9 P11 P12 P22 P91 P92
Processing:	Bending, Welding, Decoiling, Punching, Cutting	Package:	Standard Export Package
High Light:	Boiler Duplex Stainless Steel Pipes ,  Power Plant Duplex Stainless Steel Pipes ,  Alloy Steel Seamless Pipe ASME SA335

Alloy Steel Seamless Pipe ASTM A335/ASME SA335 P5 P9 P11 P12 P22 P91 P92 for Power Plant Energy Fluid Boiler

 

 

 

ASTM A335 is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Sometimes referred to as "P Grade", chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91. The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants, Grades P5 and P9 are commonly used in refineries

 

ASTM A335 P5 Pipe Chemical Composition
Chemical composition % of ASTM A335 P5 Alloy Steel Seamless Pipe

Compositions	Data
UNS Designa-tion	K41545
Carbon(max.)	0.15
Manganese	0.30-0.60
Phosphorus(max.)	0.025
Silicon(max.)	0.50
Chromium	4.00-6.00
Molybdenum	0.45-0.65
Other Elements	…

 

Mechanical Properties :

Properties	Data
Tensile strength, min, (MPa)	415 Mpa
Yield strength, min, (MPa)	205 Mpa
Elongation, min, (%), L/T	30/20

Heat Treatment :

	P5, P9, P11 and P22
Grade	Heat Treatment Type	Normalizing Temperature Range F [C]	Subcritical Annealing or Tempering Temperature Range F [C]
P5 (b,c)	Full or isothermal Anneal
	Normalize and Temper	*****	1250 [675]
	Subcritical Anneal (P5c only)	*****	1325 - 1375 [715 - 745]
P9	Full or isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P11	Full or isothermal Anneal
	Normalize and Temper	*****	1200 [650]
P22	Full or isothermal Anneal
	Normalize and Temper	*****	1250 [675]
P91	Normalize and Temper	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]
	Quench and Temper	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]

Alloy Steel Pipe Applications

 suitable for high temperature environments including those found in the following industries

• Pharmaceutical equipment
• Chemical equipment
• Sea water equipment
• Heat exchangers
• Condensers
• Pulp and paper industry
• Off-shore oil drilling companies

• Power generation

• Petrochemicals

• Gas processing

• Specialty chemicals