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Alloy Steel Heat Exchanger Steel Pipe T91 Material Fixed / Random Length

Categories Heat Exchanger Steel Pipe
Brand Name: NEW FORCE
Model Number: T91
Certification: MTC
Place of Origin: China
MOQ: 10 tons or negotiable
Payment Terms: L/C, T/T
Supply Ability: 200000 tons per month
Delivery Time: 2~10 weeks
Packaging Details: steel bundle
Material: T91
Standard: ASTM A213
Steel: Alloy Steel
Size: 60.3 x 11.07mm
Application: Heat Exchanger Pipe
Service: High Temperature
Length: Fixed or Random
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Alloy Steel Heat Exchanger Steel Pipe T91 Material Fixed / Random Length

Alloy Steel Heat Exchanger Steel Pipe T91 Material Fixed / Random Length


Supplying T91 Boiler Pipe & Seamless hot finished tubes and pipes for utility boilers, industrial boilers and heat recovery steam generators. The T91 tubes and pipes are supplied in random lengths or in fixed lengths to be analyzed and agreed at time of order, in the range between 4,000 mm and 12,000 mm depending on the size.


1. Standard:
ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes


2. Ordering Information

Quantity (feet, meters, or number of lengths),

Name of material (seamless tubes),

Grade (T2, T5, T9, T11, T12, T22, T91, and T92),

Condition (hot finished or cold finished),

Size (outside diameter and minimum wall thickness),

Length (specific or random),

Hydrostatic Test or Nondestructive Electric Test

Increased Sulfur, and

Special requirements and any supplementary requirements selected.


3. Chemical Requirements

Chemical Requirements
GradeUNS DesignationComposition, %
CMnpSSiCrMoOther Elements
maxmax
T2K115470.10-0.200.30-0.610.0250.0250.10-0.300.50-0.810.44-0.65 
T5K415450.15 max0.30-0.600.0250.0250.50 max4.00-6.000.45-0.65 
T9K909410.15 max0.30-0.600.0250.0250.25-1.008.00-10.000.90-1.10 
T11K115970.05-0.150.30-0.600.0250.0250.50-1.001.00-1.500.44-0.65 
T12K115620.05-0.150.30-0.610.0250.0250.50 max0.80-1.250.44-0.65 
T22K215900.05-0.150.30-0.600.0250.0250.50-1.001.9-2.60.87-1.13 
T91K909010.07-0.140.30-0.600.020.010.20-0.508.0-9.50.85-1.05V 0.18-0.25
N 0.030-0.070
Ni 0.40 max
Al 0.04max
Nb 0.06-0.1
T92K924600.07-0.130.30-0.600.020.010.50 max8.5-9.50.30-0.60Ni 0.40 max
V 0.15-0.25
B 0.001-0.006
Nb 0.04-0.09
N 0.030-0.070
Al 0.04max
W 1.50-2.00

4. Mechanical Properties

Mechanical Properties
GradeT2T5T9T11T12T22T91
Tensile strength, min: 
ksi60606060606085
Mpa415415415415415415585
Yield strength, min: 
ksi30303030303060
MPa205205205205220205415

5. Package

Packed in steel bundle, seaworthy packing or as per customer’s requirement.


6. Available Size Range

ODThickness
mminchmmSCH
21.3~60.31/2''~ 2''2.11~11.07SCH10~XXS
*If the steel grades and size you are looking for are not listed above, please contact us for further information.

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Product Tags:

seamless steel pipe

  

round steel tubing

  
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