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Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178

China Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier
Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178 supplier

Large Image :  Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178

Product Details:

Place of Origin: Zhejiang China
Brand Name: TORICH
Certification: ISO 9001 ISO14001 TS16949
Model Number: Grade A Grade C Grade D

Payment & Shipping Terms:

Minimum Order Quantity: 10 tons
Price: 700 USD-1000 USD
Packaging Details: In hexagonal bundles or In wooden boxes packaging or Crate packaging or Bare bundles packaging
Delivery Time: 45-60 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 6000 Tons/ Year
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Detailed Product Description
Standard:: ASTM A178 SA178 Grade: Grade A Grade C Grade D
Techinque: Electric Resistance Welded Certification: ISO 9001 ISO14001 TS16949
Alloy Or Not: Non-Alloy Secondary Or Not: Non-Secondary
Special Pipe: Boiler Pipe Delivery Condition: Annealing
Surface Treatment: Oil Section Shape: Round

 

Electric Resistance Welded Carbon Steel Heat Exchanger Tubes ASTM A178/ SA 178

 

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      

 

ERW Carbon Steel Boiler Tubes Carbon Manganese Steel Boiler Steel Tubes

 

Boiler Steel Tubes Superheater Steel Tubes Pipes

 

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

 

Packing Show
EN10305-1 E235 E355 +SRA +N Precision Steel Tube Cold Drawn Seamless Steel Tubing

Producing Process
EN10305-1 E235 E355 +SRA +N Precision Steel Tube Cold Drawn Seamless Steel Tubing

FAQ

 

What is your Guarantee?
 

1.SO9001:2008 and TS16949 certification, SGS, BV, TUV or other third party inspection is available.
2.High quality with competitive price.
3.Advanced technology, experienced engineer, ISO quality system for quality assurance and traceability.

 

Do you have agent or distributor in our country?
 

1.We are recruiting area agent and distributor all over the world, welcome to send us your mail or call us for detail discussion.
 

How is your production capability?
 

1.2000 tons monthly production capacity, 5000 tons monthly trading capability
2.Prompt and Timely shipment
 

How to get the sample?
 

1.You are requested to pay for sample charges and courier charges from China to your country; and the free sample is according the product like size, steel grade and quantity, please consult our sales for details
2.Sample charges will be refunded when order is placed.
 

What is your Payment Term?
 

1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation
 

Who are your customers?
 

1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users, etc
 

How long will you react on our requirement?
 

Your requirement would be treated within 24 hours on weekdays. Quotations would be sent upon technical details confirmed by customer!
 

Any more questions about your doubts, please feel free to send us your emails or call!

Contact Details
TORICH INTERNATIONAL CO.,LTD

Contact Person: Nancy Niu

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