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ASTM A335 Ferritic Alloy Steel Seamless Boiler Tubes

Minimum Order Quantity : 5 Tons Price : negotiable
Packaging Details : packing in wooden boxes or in hexagonal bundles Delivery Time : 30-35 days
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram Supply Ability : 60000 Ton per year
Place of Origin: ZheJiang,CHINA Brand Name: TORICH
Certification: ISO9001; ISO14001; TSI16949 Model Number: ASTM A335

Detail Information

Product Name: ASTM A335 Seamless Ferritic Alloy-steel Boiler Pipe For High-Temperature Service Keyword: Seamless Carbon Steel Tube
Standard: ASTM A335 Application: For Boilers,Superheaters,Steam Linepipes Of Boilers
Alloy Or Not: Alloy Technique: Cold-drawn
Secondary Or Not: Non-Secondary Grade: P5 P9 P11 P12 P21 P22 P91 P92
O.D.: 6-420mm W.T.: 1-50mm
Length: According To Customers' Requirement Section Shape: Round
Usage: Boiler Pipes Surface Treatment: Oiled
High Light:

Ferritic Alloy Seamless Boiler Tubes

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ASTM A335 Seamless Boiler Tubes

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astm a335 boiler tubes

Product Description

ASTM A335 Seamless Ferritic Alloy-steel Boiler Pipe For High-Temperature Service

 

Applications:  For Boilers,Superheaters,Steam linepipes of boilers

 

Technique: Cold-drawn

 

Alloy or not: Alloy

 

Secondary or not: Non-Secondary

 

Steel Grade/Steel Material: P5 P9 P11 P12 P21 P22 P91 P92

 

Size range:

O.D. 6-420mm
W.T. 1-50mm
Length max 12000mm

 

Characteristic:

Good concentricity

Good OD and ID tolerance

High Precision

Stable quality

Smooth Roughness

TORICH QUALITY ASSURANCE

 

Chemical Composition:

 

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

 

Mechanical proporties:

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

 

Product Show:

ASTM A335 Ferritic Alloy Steel Seamless Boiler Tubes 0

ASTM A335 Ferritic Alloy Steel Seamless Boiler Tubes 1

ASTM A335 Ferritic Alloy Steel Seamless Boiler Tubes 2

ASTM A335 Ferritic Alloy Steel Seamless Boiler Tubes 3

FAQ:

Q: Are you trading company or manufacturer ?

A: A professional steel pipes materials inventor, manufacturer and solution provider

Q: How long is your delivery time?

A: Generally it is 7-14 days if the goods are in stock. or it is 30-60 days if the goods are not in stock, it is according to quantity.

Q: Do you provide samples of carbon seamless steel tube ? is it free or extra ?

A: Yes, we could offer the sample for free charge but need pay the cost of freight.

Q: What is your terms of payment ?

A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us

 

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