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ASTM A178/ A178M Welded Carbon Manganese Steel Tube For Boiler / Superheater

Minimum Order Quantity : 5 TONS Price : 600-1000 USD per ton
Packaging Details : Anti-Rust protection, in hexagonal bundles Delivery Time : 4-6 weeks
Supply Ability : 60000 tons per year
Place of Origin: China Brand Name: TORICH
Certification: ISO9001:2008, ISO14001, TS16949 Model Number: ASTM A178

Detail Information

Standard: SA178 Production: Electric Resistance Welding
Material: Carbon Steel And Carbon Manganese Steel Application: For Boilers , Superheaters , Heat-Exchangers , Condensers
Size: 6-127mm*0.9-9.1mm Reference: ASTM A450/A450M
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Product Description

ASTM A178 Electric resistance welded carbon steel and carbon manganese steel boiler and superheater tubes

 

 
Applications: for Boilers,Superheaters, Heat-Exchangers, Condensers, Boiler flues, superheater flues and safe ends

 

Material:  Carbon Steel and carbon manganese steel

 

Production: Electric Resistance Welding

              
Size range: O.D.:6-127mm     W.T.:0.9-9.1mm      L: according to customer requirement         

 

Steel Grade and Chemical Compositions:
Element Grade A,
Low-Carbon Steel
Grade C,
Medium-Carbon Steel
Grade D,
Carbon-Manganese
Steel
 
Carbon 0.06-0.18 0.35 max 0.27 max  
Manganese 0.27-0.63 0.80 max 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
Tensil Strength: min ksi[Mpa]  47[325] 47[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      

 

 

ASTM A178/ A178M Welded Carbon Manganese Steel Tube For Boiler / Superheater 0 ASTM A178/ A178M Welded Carbon Manganese Steel Tube For Boiler / Superheater 1

 

Applications: for Boilers,Superheaters,Heat-Exchangers, Condensers

ASTM A178/ A178M Welded Carbon Manganese Steel Tube For Boiler / Superheater 2 ASTM A178/ A178M Welded Carbon Manganese Steel Tube For Boiler / Superheater 3

 

 

Reference Documents:

ASTM A450/A450M     Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Ally Steel Tubes

 

E213    Practice for Ultrasonic Examination of Metal Pipe and Tubing

 

E273    Practice for Ultrasonic Examination of Longitudinal Welded Pipe and Tubing

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