ASTM A178 is the standard for electric resistance welded carbon steel and carbon manganese steel boiler and superheater tubes.
ASTM A178 pipes are carbon steel and carbon manganese ERW pipes used for boilers, boiler flues, superheaters, ASTM A178 steel pipes are available in Grade A178 low carbon steel pipes, Grade A178 C medium carbon steel pipes, and Grade A178 D carbon manganese steel pipes.
GNEE offers A178 boiler tubes for piping products with diameters from 1/2 inch to 5 inches and wall thicknesses from 0.035 inches to 0.360 inches.
ASTM A178 ERW Boiler Pipe
Specification of ASTM A178 tubing
| Material | Carbon Steel and Carbon-Manganese Steel |
| Manufacturing Process | Electric Resistance Welding |
| Pipe Diameter | 1/2" to 5" |
| Wall Thickness | 0.035" to 0.360" |
| Chemical Composition | C: 0.06–0.18, Mn: 0.27–0.63, P max: 0.035, S max: 0.035 |
| Applications | Boiler Tubes, Boiler Flues, Superheater Flues, and Safe Ends (excluding Type C and D for safe-ending for forge welding) |
| Standards & Approvals | Complies with ASTM A178 Standard Specification |
Mechanical Properties of A178 Welded Steel Boiler pipe
| Grade A | Grade C | Grade D | |
| Tensile strength, min, ksi [MPa] | 47[325] | 60[415] | 70[485] |
| Yield strength, min, ksi [MPa] | 26[180] | 37[255] | 40[275] |
| Elongation in 2 in. or 50mm, min, % | 35 | 30 | 30 |
| For longitudinal strip tests a deduction for | 1.50A | 1.50A | 1.50A |
Why Choose GNEE ASTM A178 Steel pipe
The A178 carbon steel pipes produced by GNEE are exported to many countries and regions, mainly including Southeast Asia, the Middle East, South America, Africa, North America, Australia, etc. We are capable of providing one-stop service to customers and friends all over the world. With more than 16 years of experience in steel product production and R&D, we have a complete range of varieties and specifications.
In addition, we also provide services such as decoiling, cutting, welding, painting, etc.
If you are looking for seamless tubes, please send us an email!sales@gneetube.com
Factory environment of ASTM A178 ERW Steel Pipe
Gnee Customer visit
FAQ
Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
Q.What is your lead time?
A.Generally, our delivery time is within 7-45 days.
7.Q.What is your after-sales service?
A.We provide after-sales service and 100% quality assurance for our products.
Hot Tags: astm a178 boiler tube, China astm a178 boiler tube manufacturers, suppliers, factory, seamless boiler pipe for refinery, seamless boiler pipe end of life, seamless boiler pipe quality control, seamless boiler pipe sample request, seamless boiler pipe disposal, seamless boiler pipe roundness
