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ASTM A178/ A178M Carbon Manganese Welded 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
Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram 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 Certification: ISO9001:2008, ISO14001, TS16949
Reference: ASTM A450/A450M Place Of Origin: China
Surface Treatm: Smooth And Oil Protection Shape: Round
High Light:

welding steel tubing

,

electric resistance welded steel tube

Product Description

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:
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 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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