Welded Carbon Boiler and Superheater Tubes

Welded Carbon Boiler and Superheater Tubes

Unit Price: USD 1000.00 - 700.00 / Ton
Payment Type: L/C,T/T
Terms of Trade: FOB
Min. Order: 15 Ton

Basic Info

Model No.: ASTM A178

Additional Info

Packaging: Hexagonal Bundles

Productivity: 12000

Brand: Torich

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 12000 tons/y

Certificate: Pressure Vessel

Product Description

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


ASTM A178 boiler steel tube Applications: for Boilers,Superheaters, Heat-Exchangers, Condensers, Boiler flues, superheater flues and safe ends
Steel tubing products 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



Chemical Compositions:
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:
Mechanical Properties Grade A Grade C Grade D
Tensil Streghth: 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:
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      
 


Mechanical Test Required:
1.       Flattening Test
2.       Flange Test
3.       Crush Test
4.       Tension Test
5.       Reverse Flattening Test
6.       Hydrostatic or Nondestructive Electric Test



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


Steel Grade:
Carbon Steel Grade:
ST35.8, ST37.0, ST44, ST52;
E155, E195, E215, E235, E275, E355;
195GH, P235GH, P265GH, P195TR1, P195TR2, P235TR1, P235TR2, P265TR1, P265TR2;
SAE1010, SAE1020, SAE1026, SAE1035, SAE1045;
Carbon steel tube: SA178, A179, A192, A210, SA213, SA214, etc.

Alloy Steel Grade:
T2, T5, T9, T11, T12, T17, T21, T22, T91,T92, 15Mo3,16Mo3, 13CrMo44;
SAE4130, SAE4140, 40Cr, 40Cr4, 10CrMo910, 12CrMo910, 11CrMo910,
25CrMo4, 35CrMo, 35CrMo4, 42CrMo4, 34CrMo4, 20MnV, 20MnV6,20CrMn;
Carbon steel tube: A179,A192,A210,DIN17175,etc.
Nickel Alloy Grade:
N02200/2201, N04400, N06600, N06601, N06625, N06852, N06219, N06690, N08800/8810/8811, N08825, N08028, N08535, N08904, N08925, N08926, N010276, N06022, etc.

Austenitic/Super Austenitic Stainless Steel Grade:
304/304L, 316/316L, 314, 321, 347H, 316Ti, 316LMod, 317L/N, 310S, 253MA, 330, 904L, S31254, XM-19, etc. 


Ferrite/Martensite Stainless Steel Grade:
TP410, TP405, TP420, TP430, TP430Ti, TP403, TP409, TP444, TP439, TP446, etc. 


Duplex/Super Duplex Stainless Steel Grade:
S31803, S32304, S31500, S32550, S32750, S32760, etc. 


SA178 Steel Tubes Welded Steel Tube SA178

Looking for ideal Welded Carbon Tubes Manufacturer & supplier ? We has a wide selection at great prices to help you get creative. All the Boiler and Superheate Tubes are quality guaranteed. We are China Origin Factory of ASTM A178 Specification. If you have any question, please feel free to contact us.Product Categories : Seamless Heat Exchanger Steel Tubes
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