Specifications
Brand Name :
Y & G
MOQ :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
8000MT/Month
Delivery Time :
25-35 days
Packaging Details :
Exporting package/wooden box / per customers’ requirement
Price :
Negotiable
Material :
T11, T12, T22,T23,T91,T92...
Standard :
A213/SA213
Type :
Seamless
OD :
88.9~141.3mm
Wall Thickness :
2.11~19.05mm
Application :
Boiler, Superheater, and Heat-Exchanger Tubes
Surface Treatment :
Varnish, Oil-dip, Passivation, Phosphating, Shot Blasting
Delivery Status :
Annealed, normalized, normalized+Tempered, etc
Description

Seamless Alloy Steel Pipes ASTM A213 T5 T9 T11 T22 T23 T91 T92 Cold Drawn Boiler Tube Hot / Cold Finished

Product Standard: ASTM A213 Standard Specification for Seamless Ferritic and Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
Main steel grades: T11,T12,T22...

Application: For Boiler, Superheater, and Heat-Exchanger.

Chemical Requirements:

Chemical Requirements
Grade UNS Designation Composition, %
C Mn p S Si Cr Mo Other Elements
max max
T11 K11597 0.05-0.15 0.30-0.60 0.025 0.025 0.50-1.00 1.00-1.50 0.44-0.65  

Mechanical Properties:

Tensile Strength min: 60ksi/415MPa

Yield Strength min: 30ksi/205MPa

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】
T11 K11597 full or isothermal anneal normalize and temper 1200°F【650°C】

Inspection and Test: chemical composition test, mechanical properties test(tensile, yield, elongation), process properties test(flatting, flaring, bending, hardness, impact, etc.), appearance and size test, non-destructive inspection test, hydrostastic test.

Delivery status: Annealed, normalized, normalized+Tempered, etc.

Surface treatment: oil impregnation, paint, passivation, phosphating, shot blasting etc.

Packing: Exporting package/wooden box /as requirement.

Mark: As required.

Cold Drawn Thin Wall Steel Tubing , Mild Steel Pipe With Hot / Cold Finished

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Cold Drawn Thin Wall Steel Tubing , Mild Steel Pipe With Hot / Cold Finished

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Brand Name :
Y & G
MOQ :
Negotiation
Payment Terms :
L/C, T/T
Supply Ability :
8000MT/Month
Delivery Time :
25-35 days
Packaging Details :
Exporting package/wooden box / per customers’ requirement
Contact Supplier
video
Cold Drawn Thin Wall Steel Tubing , Mild Steel Pipe With Hot / Cold Finished
Cold Drawn Thin Wall Steel Tubing , Mild Steel Pipe With Hot / Cold Finished
Cold Drawn Thin Wall Steel Tubing , Mild Steel Pipe With Hot / Cold Finished
Cold Drawn Thin Wall Steel Tubing , Mild Steel Pipe With Hot / Cold Finished
Cold Drawn Thin Wall Steel Tubing , Mild Steel Pipe With Hot / Cold Finished

Y & G International Trading Company Limited

Active Member
7 Years
beijing, beijing
Since 2003
Business Type :
Manufacturer, Trading Company
Total Annual :
10000000-20000000
Employee Number :
20~30
Certification Level :
Active Member
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