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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
Specifications
Brand Name :
NEW FORCE
Model Number :
ASTM A213
Certification :
MTC
Place of Origin :
China
MOQ :
10 tons or negotiable
Supply Ability :
200000 tons per month
Delivery Time :
2~10 weeks
Packaging Details :
bundle
Standard :
ASTM A213
Structure :
Seamless
Grade :
T91
Condition :
Hot Rolled or Cold Drawn
Length :
Fixed or Random
Usage :
Heat Exchanger
Description

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

Product tags

astm a105 carbon steel flange

,

seamless steel pipe astm a135

,

awwa ductile iron fitting
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A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application

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Product Detail
Brand Name :
NEW FORCE
Model Number :
ASTM A213
Certification :
MTC
Place of Origin :
China
MOQ :
10 tons or negotiable
Supply Ability :
200000 tons per month
Contact Supplier
A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application
A213 ASTM Seamless Pipe Alloy Steel T91 Grade Heat Exchanger Application

Xi'an New Force Energy Engineering Co.,Ltd

Active Member
8 Years
Shaanxi
Since 2006
Business Type :
Manufacturer, Distributor/Wholesaler, Agent, Exporter, Trading Company, Seller, Other
Main Products :
Seamless Alloy Steel Pipe, Seamless Carbon Steel Pipe, Seamless Stainless Steel Pipe
Total Annual :
5000000-30000000
Certification Level :
Active Member
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