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ASTM A335 P22 Alloy Steel Seamless Tubes Hot Rolled For Boiler

Categories Alloy Steel Tube
Brand Name: YUHONG SPECIAL STEEL
Model Number: ASTM A335 P22 Alloy Stainless Steel Seamless Pipes
Certification: ISO,SGS,BV,ISO & SGS,ISO/CE/SGS
Place of Origin: CHINA
MOQ: 100KGS
Price: NEGOTIABLE
Payment Terms: L/C, T/T
Delivery Time: 20-80
Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
OD: 10—600mm
Technique: Hot rolled
Specification: ASTM A335 P22 Alloy Stainless Steel Seamless Pipes
Surface Treatment: Black Painted
Package: Standard Seaworthy Package
Application: Boiler pipe, chemical fertilizer pipe, structure pipe
Company Info.
Yuhong Group Co.,Ltd
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ASTM A335 P22 Alloy Steel Seamless Tubes Hot Rolled For Boiler

ASTM A335 P22 Alloy Steel Seamless Tubes Hot Rolled for Boiler


YUHONG is one of the biggest manufactures of stainless steel & duplex steel & alloy steel tubes and pipes in China.


1.Manufacture method: cold rolled, cold drawn, hot rolled.

2,material:P22

2.Standard:ASTM A335 p22

3.Size range: 12.7mm*1.2mm - 325mm*50mm

4.Delivery condition: normalized, normalized+tempered,Quenched+tempered

5.Payment terms: T/T 30%payment in advance, 70% T/T before shipment or by L/C

6.Packing: Export sea worthy package

7.END:<2" (60.3mm) Plain end;>2"(60.3mm) Bevelled end; Square cut;Plastic caps at both ends

8.Application:Structural use ,roofing, commercial use, household appliance, industry, family etc

9.Quality control:

a)Mill Test Certificate is supplied with shipment.

b)Third party inspection is highly welcomed.


P22 Pipe Chemical Requirements

Propriétés chimiques
CarboneSiliciumManganèsePhosphoreuxSoufreMolybdèneNickelChromeCuivreAutres
0.05-0.150,50 max0.30-0.600.0250.0250.87-1.131.90-2.60

P22 Pipe Mechanical Properties

Tensile Strength, MPaYield Strength, MPaElongation, %
415 min205 min30 min

ASTM A335 Gr P22 Equivalent Material

Désignation équivalente
VACARMEFRBSNFAASTMCOMME MOI
DIN 17175 Grade 10CrMo9-10EN 10CrMo9-10 Grade 10253 - 2NFA A 49-215 Grade TU 10 CD 9-10ASTM A335 Grade P22ASME SA 335 Grade P22UNI G3458

Heat Treatment Requirements

P5, P9, P11, and P22
GradeHeat Treatment TypeNormalizing Temperature Range F [C]Subcritical Annealing or Tempering Temperature Range F [C]
P5 (b,c)Full or Isothermal Anneal
Normalize and Temper1250 [675]
Subcritical Anneal (P5c only)1325 - 1375 [715 - 745]
P9Full or Isothermal Anneal
Normalize and Temper1250 [675]
P11Full or Isothermal Anneal
Normalize and Temper1200 [650]
P22Full or Isothermal Anneal
Normalize and Temper1250 [675]
P91Normalize and Temper1900-1975 [1040 - 1080]1350-1470 [730 - 800]
Quench and Temper1900-1975 [1040 - 1080]1350-1470 [730 - 800]

Tensile Requirements

SeamlessASTM A335 P5ASTM A335 P9ASTM A335 P11ASTM A335 P22ASTM A335 P91
Tensile Strength, min., psi
ksi6060606085
MPa415415415415585
Yield Strength, min., psi
ksi3030303060
MPa205205205205415

ASTM A335 Grade P22 pipes are commonly used in applications such as power generation, petrochemical plants, refineries, and other high-temperature and high-pressure environments where resistance to corrosion, high temperature, and stress are crucial.

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