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4” OD x .150”WT 88.9mm SA178 GrA Material Welded and Drawn Carbon Boiler Tubes

Torich International Limited
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4” OD x .150”WT 88.9mm SA178 GrA Material Welded and Drawn Carbon Boiler Tubes

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Brand Name : Torich

Model Number : A178/A178M

Certification : ISO 9001 ISO14001

Place of Origin : China

MOQ : 8tons

Price : 1100-1300USD/ton

Payment Terms : L/C, T/T

Supply Ability : 5000tons/year

Delivery Time : 5-8week days

Packaging Details : In woven bags packaging.

Material : A178/A

Standard : A178/A178M

Certificate : ISO9001 TS16949

Length : 12m max

MOQ : 8 tons

Production method : ERW

Heat treatment : Yes

Steel grade : Gr A Gr B Gr C

Application : Boiler tubes

Technique : ERW

Alloy or not : Non-alloy

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4” OD x .150”WT 88.9mm SA178 GrA Material Welded and Drawn Carbon Boiler Tubes

Precious tolerance tubes A178 Gr A is widely apply in boiler,exchanger and condensers,Its super heat resistant ,make good performace in application.Torich A178 Gr A Passed SGS inspection,Good quality is culture.Torich a a manufacturer of boiler tubes and exchanger tubes.

Good quality and Nice price wins a lot of customers over sea.

Samples are avaliable.

Material Gr A,Gr C,Gr D.

Chemical requirement

Element Composition %
Gr A Low-carbon steel GrB Medium-Carbon Steel Grade D,Carbon Manganese Steel
Carbon 0.06-0.18 0.35Max

0.27Max

Manganese 0.27-0.63 0.80Max 1.00-1.50
Phosphorus,Max 0.035Max 0.035Max 0.030
Sulfur,Max

0.035Max

0.035Max 0.015
Sillicon 0.10Min

Characteristic:

Low carbon steel

Super heat resistant

High precision

Good quality of raw material

Mechanical Testing Required

Flattening Test

Flange Test

Crush Test

Tension Test

Reverse Flattening Test

Application for

Boilers

Heat exchangers

Condensers

Pressure vessels

4” OD x .150”WT 88.9mm SA178 GrA Material Welded and Drawn Carbon Boiler Tubes 4” OD x .150”WT 88.9mm SA178 GrA Material Welded and Drawn Carbon Boiler Tubes


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