ASTM A178 Gr.A Weld Tubing

A178 GrA steel pipe is U.S. standard carbon steel boiler pipe, in order to meet the special needs of the industry, it can be made into large diameter A178 welded pipe by resistance welding.

ASTM A178 Grade A Boiler Tube Specification

Out Diameter:1/2"-24"
Wall Thickness: 1.65-20mm
Length : 3-12m, or according to customer's requirement
End : Plain End, Beveled End, Treaded

Surface: Lightly oiled, Hot dip galvanized, Electro galvanized, Black, Bare, Varnish coating/Anti rust oil, Protective Coatings (Coal Tar Epoxy, Fusion Bond Epoxy, 3-layers PE)
Packing: Plastic plugs in both ends, Hexagonal bundles of max. 2,000kg with several steel strips, Two tags on each bundle, Wrapped in waterproof paper, PVC sleeve, and sackcloth with several steel strips, Plastic caps.
Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Hardness Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, NDT TEST ( ET TEST, RT TEST, UT TEST)

Out diameter		Sch 5		Sch 10		Sch 40
Inch	mm	Thickness	Kg/mtr	Thickness	Kg/mtr	Thickness	Kg/mtr
1/2"	21.3	1.65	0.81	2.11	1.01	2.77	1.29
3/4"	26.7	1.65	1.03	2.11	1.30	2.87	1.71
1"	33.4	1.65	1.31	2.77	2.12	3.38	2.54
1 1/4"	42.2	1.65	1.93	2.77	3.15	3.68	4.11
1 1/2"	48.3	1.65	1.93	2.77	3.15	3.68	4.11
2"	60.3	1.65	2.42	2.77	3.98	4.81	5.31
3"	88.9	2.11	4.58	3.05	6.54	5.49	11.45
3 1/2"	101.6	2.11	5.25	3.05	7.52	5.74	13.77
4"	114.3	2.11	5.25	3.05	7.52	5.74	13.77
5"	141.3	2.77	9.50	3.40	11.74	6.55	22.10
6"	168.3	2.77	11.47	3.40	14.04	7.11	28.68
8"	219.1	2.77	14.99	3.76	20.25	8.18	43.16

ASTM A 178 Grade A ERW Steel Pipe

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FAQ

1. Q: What is your MOQ (minimum order quantity)?
A: One 20-foot container, mixing is acceptable. 2.
2. Q: What is your packaging method?
A: Bundle or bulk (customized). 3.
3. Q: What is your delivery time?
A: 10-20 days after receipt of prepayment. 4.
4. Q: Are you a manufacturer or a trader?
A: We are a professional manufacturer of steel products with more than 15 years of export experience. 5.

5. Q: Where is your factory?
A: Our factories are located in Tianjin and Anyang City (near Beijing), close to Tianjin port. 6.

6. Q: Can we visit your factory?
A: You are warmly welcome. Once we get your schedule, we will arrange a professional sales team to follow up with you.

7. Q: Can you provide other steel products?
A: Yes, we are specialized in supplying anticorrosive pipe, galvanized pipe, stainless steel pipe, alloy pipe, resistance welded pipe, spiral welded pipe, straight seam welded pipe and so on.

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