Specifications
Brand Name :
YUHONG
Model Number :
ASTM A335
Certification :
ISO9001-2008, API 5L, API 5CT
Place of Origin :
CHINA
MOQ :
1ton
Price :
1-150000 USD
Payment Terms :
T/T, L/C
Supply Ability :
1000tons/month
Delivery Time :
30-70 days
Packaging Details :
Ply-wooden Case / Woven Bags in Bundle
Materialrd :
Alloy Steel
Product :
SMLS Pipes
Standard :
ASTM A335
Grade :
P22
Length :
or as required
Application :
in power plants, refineries, and petrochemical industries
Certificate :
ISO9001-2015, API 5L, API 5CT
Packing Details :
Ply-wooden Case / Woven Bags in Bundle
Description

ASTM A335 P22 Seamless Alloy Steel Boiler Pipes For Refineries Projects

ASTM A335 This specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high-temperature service. ASTM A335 P22 is a chromium-molybdenum (Cr-Mo) alloy steel pipe for widely using in high-temperature and high-pressure applications, particularly in power plants, refineries, and petrochemical industries,etc.

Chemical Composition max%

Grade Carbon Manganese Phosphorus Sulfur Silicon Chromium Molybdenum
P22 0.05-0.15 0.3-0.6 0.025 0.025 0.5 1.9-2.6 0.87-1.13

A balanced mix of alloying elements for strength, heat resistance, and corrosion resistance

(Cr enhances oxidation and corrosion resistance at high temperatures; Mo improves creep strength and high-temperature stability)

Mechanical Property

Grade Yield Strength (Mpa) Tensile Strength (Mpa) Elongation (%) High-Temperature Strength
P22 0.05-0.15 0.3-0.6 0.025 well up to 593°C (1100°F)

P22 pipes have excellent tensile strength, yield strength, and hardness. With high creep & oxidation resistance,Ideal for prolonged high-stress conditions;with weldability & durability, can easier to fabricate compared to higher-grade alloys.

Applications

Power Generation (Boiler Systems)

Superheaters & Reheaters ; Steam Lines ; Heat Exchangers & Condensers

Oil & Gas Industry

Refinery Piping ; Petrochemical Plants ; High-Pressure Pipelines

Chemical Processing

High-Temperature Reactors ; Process Piping

Other Industrial Applications

High-Temperature Service in Manufacturing ; Nuclear Power Components

ASTM A335 P22 Seamless Alloy Steel Boiler Pipes For Refineries Projects

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ASTM A335 P22 Seamless Alloy Steel Boiler Pipes For Refineries Projects

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Brand Name :
YUHONG
Model Number :
ASTM A335
Certification :
ISO9001-2008, API 5L, API 5CT
Place of Origin :
CHINA
MOQ :
1ton
Price :
1-150000 USD
Contact Supplier
ASTM A335 P22 Seamless Alloy Steel Boiler Pipes For Refineries Projects
ASTM A335 P22 Seamless Alloy Steel Boiler Pipes For Refineries Projects
ASTM A335 P22 Seamless Alloy Steel Boiler Pipes For Refineries Projects
ASTM A335 P22 Seamless Alloy Steel Boiler Pipes For Refineries Projects

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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