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Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat

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Buy cheap Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe from wholesalers
  • Buy cheap Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe from wholesalers
  • Buy cheap Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe from wholesalers
  • Buy cheap Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe from wholesalers
  • Buy cheap Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe from wholesalers
  • Buy cheap Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe from wholesalers

Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe

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Brand Name:TORICH
Model Number:ASTMA178
Certification:ISO9001 ISO14001
Price:800-1200USD/Tons
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
Delivery Time:30days
Company Data
Verified Supplier
Contact Person Richard SHEN
Business Type: Manufacturer Distributor/Wholesaler Importer Exporter Trading Company Seller
Officials: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
Quality: Quality Certifitation Available
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Product Details Company Profile
Product Details

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


Mechanical PropertiesGrade AGrade CGrade 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)0.100.10≤1.1/2''(38.1)20%0
1''~1.1''(25.4~38.1)0.150.15>1.1/2''(38.2)22%0
>1.1/2''~<2''(38.1~50.80.200.20
2''~<2.1/2''(50.8~63.5)0.250.25
2.1/2''~<3''(63.5~76.2)0.300.30
3''~<4''(76.2~101.6)0.380.38
4''~<7.1/2''(101.6~190.5)0.380.64
>7.1/2~9''(190.5~228.6)0.381.14

Heat Treatment

After welding , all tubes shall be heat treated at a temperature of 1650ºF (900ºC) or higher and followed by cooling in air or in the cooling chamber of a controlled atmosphere furnace.


Chemical Composition

Carbon , max% 0.18

Manganese, % 0.27-0.63

Phosphorus max% 0.035

Sulfur, max% 0.035

Hardness Requirement

The tubes shall have a hardness number not exceeding 72 HRB


Mechanical Tests Required


1.Flattening Test


2.Flange Test


3.Reverse Test


4.Hardness Test


5.Hydrostatic or Nondestructive Electric Test

Chemical Requirements

ElementGradeT1GradeT1aGradeT1bGradeT2GradeT11GradeT12GradeT22
Carbon0.10-0.200.15-0.250.14max0.10-0.200.05-0.150.05-0.150.15max
Manganese0.30-0.800.30-0.800.30-0.800.30-0.610.30-0.600.30-0.610.30-0.60
Phosphorus,max0.0250.0250.0250.0250.0250.0300.025
Sulfur,max0.0250.0250.0250.0200.0200.0200.020
Silicon0.10-0.500.10-0.500.10-0.500.10-0.300.50-1.000.50max0.50max
Molybdenum0.44-0.650.44-0.650.44-0.650.44-0.650.44-0.650.44-0.650.87-1.13
Chromium---------0.50-0.811.00-1.500.80-1.251.90-2.60
Pneumatic Cylinder TubeHydraulic Cylilnder Tube

ID mm

OD mm

Thickness (mm)

Unitweigh
(kg/m)

ID mm

OD mm

Thickness (mm)

Unitweigh
(kg/m)
90100511.71506056.78
50636.59.06
100110512.9550657.510.63
50701014.8
125135516.03566657.52
607058.01
140152621.660736.510.66
60801017.26
150160519.1163766.511.14
63808.514.99
160170520.3463831018
657558.63
160172624.5665807.513.41
708059.25
180194732.2870836.512.26
7086815.39
200214735.7370901019.73
75907.515.26
200216841.0375951020.96
80936.513.87
2002199.549.0880957.516.18
801001022.19
250266850.9801021124.68
801081432.45
25027311.574.1685986.514.67
851007.517.11
3003201076.45851051023.43
90102614.2
3203401081.38901057.518.03
90108921.97
40042613132.4901101024.66
901141230.18

competitive Advantage:
100% good quality and price
The best service in steel field.. Including after-sales service
Reasonable price. We only illing to do business with sincere buyers.
We could produce this pipe according American standard.
We are also a manufacturer,so we can provide the products in conformity with your requirements
rapidly Our company has rich technical force and advanced production equipment and coordinated
advanced test equipment and method.
Nice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded PipeNice Quality And Competitive Price Astm A178 4 - 450mm Outside Diameter Heat Exchanger Carbon Steel Welded Pipe


















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