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

Categories Welded Steel Tube
Brand Name: TORICH
Model Number: ASTM A178
Certification: ISO9001:2008, ISO14001, TS16949
Place of Origin: China
MOQ: 5 tons
Price: 600-1000 USD per ton
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 60000 tons per year
Delivery Time: 4-6 weeks
Packaging Details: Anti-Rust protection, in hexagonal bundles
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
Surface Treatm: Smooth And Oil Protection
Shape: Round
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ASTM A178/ A178M Carbon Manganese Welded Steel Tube For Boiler / Superheater

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



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:
ElementGrade A,
Low-Carbon Steel
Grade C,
Medium-Carbon Steel
Grade D,
Carbon-Manganese
Steel
Carbon0.06-0.180.35 max0.27 max
Manganese0.27-0.630.80 max1.00-1.50
Phosphorus, max0.0350.0350.030
Sulfur, max0.0350.0350.015
Silicon--0.10 min

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   

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


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

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


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


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


Who We are ?
-------A professional steel pipes materials inventor, manufacturer and solution provider Torich Interational Co.,Ltd is a professional manufacturer and exporter of steel pipes materials.
It is an international marketing and sales company specialized in steel tubes, which holds the factories of Seamless Steel Tubes with Carbon and Alloy Steel Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless & Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan Sanxin Steel Pipe Co., Ltd. The factories` technicians are of great engineering experience in steel pipe industry for more than 20 years, which are in great command of production technology for Cold Drawing and Cold Rolling. So we have strong technician team and manufacturing capability.
Our factory
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EN10305-1 E235 E355 +SRA +N Precision Steel Tube Cold Drawn Seamless Steel Tubing


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

Producing Process
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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!


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