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A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application

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A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application

A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application
A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application

Large Image :  A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application

Product Details:

Place of Origin: China
Brand Name: NEW FORCE
Certification: MTC
Model Number: ASTM A213

Payment & Shipping Terms:

Minimum Order Quantity: 10 tons or negotiable
Packaging Details: bundle
Delivery Time: 2~10 weeks
Supply Ability: 200000 tons per month
Detailed Product Description
Standard: ASTM A213 Structure: Seamless
Grade: T91 Condition: Hot Rolled Or Cold Drawn
Length: Fixed Or Random Usage: Heat Exchanger
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alloy steel seamless pipes

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seamless alloy steel tube

A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application

 

TIPTOP is providing 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 analysed and agreed at time of order, in the range between 4,000 mm and 12,000 mm depending on the size.

 

1. Application:
Power plant; Boilers; Heat-Exchangers; Chemical Fertilizer; Petrochemicals; Offshore Oils; Gas Productions; Refineries and etc.

 

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

 

3. Ordering Information

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

Name of material (seamless tubes),

Grade (T91),

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.

 

4. Chemical Requirements

Chemical Requirements
Grade UNS Designation Composition, %
C Mn p S Si Cr Mo Other Elements
max max
T91 K90901 0.07-0.14 0.30-0.60 0.02 0.01 0.20-0.50 8.0-9.5 0.85-1.05 V 0.18-0.25
N 0.030-0.070
Ni 0.40 max
Al 0.04max
Nb 0.06-0.1

 

5. Mechanical Properties

Tensile Strength min: 85ksi/585MPa

Yield Strength min: 60ksi/145MPa

 

6. Available Size Range

OD Thickness
mm inch mm SCH
88.9~141.3 3''~ 5'' 2.11~19.05 SCH10~XXS
* If the steel grades and size you are looking for are not listed above, please contact us for further information.

 

7. Heat Treatment Requirements

Heat Treatment Requirements
Grade UNS Number Heat Treat Type Austenitizing/Solutioning Temperature min or range Cooling Media Subcritical Annealing or Tempering Temperature
min or range °F 【°C】
T91 K90901 normalize and temper 1900°F【1040°C】 1350°F【730°C】

 

A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application 0

 

 

Contact Details
Xi'an New Force Energy Engineering Co.,Ltd

Contact Person: zaya_z

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