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Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater

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Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater

China Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier
Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier Boiler Welded Carbon Steel Pipe Astm A178 Erw Round Shape For Superheater supplier

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Product Details:

Place of Origin: Zhejiang,China
Brand Name: TORICH
Certification: ISO9001 ISO14001 TS16949
Model Number: ASTM A178

Payment & Shipping Terms:

Minimum Order Quantity: 5 tons
Price: usd 500-1200 per ton
Packaging Details: Packing in standard marine package
Delivery Time: 30-45 days
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram
Supply Ability: 50000 tons per ton
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Detailed Product Description
Product Name: ASTM A178 ERW Carbon Steel And Carbon Manganese Steel Boiler And Superheater Tubes Keyword: Boiler Tube/pipe
Application: Used For Boiler Tubes,boiler Flues,superheater Flues,and Safe Ends Shape: Round
Material: Q195 Q235 Q345 Technique: ERW
Length: Max12000mm OD: 12.7-127mm
WT: 0.9-9.1mm Place Of Origin: Zhejiang,China

ASTM A178 ERW carbon steel and carbon manganese steel boiler and superheater tubes,boiler tube/pipeproduct description

ASTM A178 ERW carbon steel and carbon manganese steel boiler and superheater tubes,boiler tube/pipe

Material: Carbon steel and carbon manganese steel
Production: Electric Resistance Welding
Size range: O.D.: 12.7-127mm W.T.:0.9-9.1mm L: according to customer requirement

Applications: For Boilers, Superheaters, Heat-Exchangers, Condensers, Boiler flues, Superheater flues and Safe ends

 

Heat treatment:
After welding, all tubes are heat treated at a temperature of 1650℉ (900℃) or higher and followed by cooling in air or in the cooling chamber of a controlled atmosphere furnace.
Cold-Drawn tubes are heat treated after the final cold-draw pass at a temperature of 1200℉(650℃)or higher.


Tests and Inspection:
Tensile Test
Crush Test

 

Mechanical Test
- Flattening Test
- Flange Test

 

Chemical Properties

Element Grade A,Low-Cabon Steel Grade C,Medium-Carbon Steel

Grade D,

Carbon-Manganese Steel

Carbon 0.06-0.18 0.35 Max 0.27Max
Manganese 0.27-0.63 0.80Max 1.00-1.50
Phosphorus,Max 0.035 0.035 0.030
Sulfur,Max 0.035 0.035 0.015
Silicon - - 0.10 min
Mechanical Properties Grade A Grade C Grade D
Tensile Strength:min ksi(Mpa) 47(325) 60(415) 70(485)
Yield Point:min ksi(Mpa) 26(180) 37(255) 40(275)
Elongation ≥35% ≥30% ≥30%

 

Tolerance for OD and WT(SA-450/SA-450M)

OD in(mm) + - WT in(mm) + -
<1''(25.4) 0.10 0.10 ≤1.1/2''(38.1) 20% 0
1''~1.1''(25.4~38.1) 0.15 0.15 >1.1/2''(38.2) 22% 0
>1.1/2''~<2''(38.1~50.8 0.20 0.20      
2''~<2.1/2''(50.8~63.5) 0.25 0.25      
2.1/2''~<3''(63.5~76.2) 0.30 0.30      
3''~<4''(76.2~101.6) 0.38 0.38      
4''~<7.1/2''(101.6~190.5) 0.38 0.64      
>7.1/2~9''(190.5~228.6) 0.38 1.14      

 

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ASTM A178 ERW carbon steel and carbon manganese steel boiler and superheater tubes,boiler tube/pipe

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Lucy Luo

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