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ASTM A53/A53M Hot Dip Zinc Steel Pipe

ASTM A53/A53M-20 is a standard specification published by the American Society for Materials and Testing (ASTM), covering tubular, steel, black and hot dip galvanizing, welding, and seamless. Among them, the requirements for hot-dip galvanized steel pipes are clearly specified in this standard. When purchasing imported hot-dip galvanized steel pipes, reference to this standard can ensure that product quality meets international standards.

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Product details

Production process:

Product Name	ASTM A53/A53M Hot Dip Zinc Steel Pipe
Standard	EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
Material type	Q195 Q235A A35 A53 A106 S235 S355 Dx51d+Z Dx52d+Z Dx53d+Z,etc.
Outer Diameter	Seamless: 1/4"-36"	Welding: 21.3mm-3620mm
	Round Tube: 1/2"-10"	Square Tube/Rectangular Tube: 15x15mm-400x600mm
Wall Thickness	Seamless: 1.25mm-50mm	Welding: 1.65mm-65mm
Wall Thickness	1MM~12MM as the requirement
Outer Diameter	21.3MM~219.1MM
Length	5m-14m,5.8m,6m,10m-12m,12m or as customer's actual reques
Zinc Coating	30g-275g
Technique	Seamless / ERW(GALVANIZED)
Packing	Bundle, or with all kinds of colors PVC or as your requirements
Certificate	CE, tisi, KS, JIS, GS, ISO9001
Delivery Time	within 7 days
Other Services	Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.

Galvanized pipe size specification table
	Specification					Galvanized pipe measuring 6 meters		Welded pipe measuring 6 meters
Number	Nominal inside diameter	Inches	OD/mm	WT/mm	Minimum wall thickness	Weight per meter/kg	Weight per stick/kg	Weight per meter/kg	Weight per stick/kg
1	DN15 galvanized pipe	1/2	21.3	2.8	2.45	1. 35	8.14	1.28	7.68
2	DN20 galvanized pipe	3/4	26.9	2.8	2.45	1. 76	10. 56	1. 66	9.96
3	DN25 galvanized pipe	1.0	33.7	3.2	2.8	2.554	15.32	2.41	14.46
4	DN32 beryllium zinc tube	1.25	42.4	3.5	3.06	3.56	21.36	3.36	20.16
5	DN40 galvanized pipe	1.5	48.3	3.5	3.06	4.1	24.6	3.87	23.22
6	DN50 plated front tube	2.0	60.3	3.8	3.325	5.607	33.64	5.29	31.74
7	DN65 galvanized pipe	2.5	76.1	4.0	3.5	7.536	45.21	7.11	42.66
8	DN80 galvanized pipe	3.0	88.9	4.0	-	8.88	53.28	8.38	50.28
9	DN100 galvanized pipe	4.0	114.3	4.0	-	11.53	69.18	10.88	65.28
10	DN125 galvanized pipe	5.0	140	4.5	-	15.942	98.65	15.04	90.24
11	DN150 galvanized pipe	6.0	168.3	4.5	-	19.27	115.62	18.18	109.08
12	DN200 galvanized pipe	8.0	219.1	6.0（Welded pipe）	-	-	-	31.53	189.18
13	DN200 galvanized pipe	8.0	219.1	6.5（Hot dip galvanizing）	-	36.12	216.7	-	-

Scope of Application

Galvanizing products are widely used in industry, agriculture, animal husbandry and fishery, energy, transportation, chemical industry, light industry, home appliances, construction, communications, national defense and other fields.

WORKSHOP EQUIPMENT

The company mainly produces hot rolled steel plate, cold rolled steel plate, carbon steel coil, carbon steel pipe, API pipe, structural steel, steel bar and other products. The company has obtained ISO9001 quality system certification and European CE certification, and provides MTC quality certification according to EN10204.3.1

Companies adhering to the "integrity, quality, win-win" spirit of enterprise, in the years of pioneering and enterprising, never forget the original aspiration, accumulated strength, with wisdom and sweat to lead the development of iron and steel industry.

The annual production capacity of cold rolled steel plate production line is 600,000 tons, and the production specification is 0.12-1.2mm*750-1250mm. The production line adopts advanced full hydraulic on the road, flexible and stable control, combined with thickness gauge to achieve automatic control of AGC plate thickness, so as to ensure product quality.

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