Z100 Z220 Galvanized Steel Pipe

Characteristics of galvanized steel welding Galvanized steel is generally low carbon steel coated with zinc, and the zinc coating is generally 20um thick. At 419°C, the boiling point is about the melting point of zinc at 908°C. In welding, the molten liquid zinc bath floats on the surface or root of the weld location.

Product Description

Galvanized steel pipe Technical Specifications

1.Material: Hot-dip galvanized carbon steel.

2.Coating: Zinc layer applied using the hot galvanizing process, with a minimum thickness in accordance with applicable standards.

3.Length: Bars from 5.8 to 6 meters (or as required by the project).

4.Wall Thickness: According to applicable NBR, ASTM or DIN standards.

Galvanized pipe Standards and Regulations

1.ASTM A53 / A53M : Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless.

2.DIN 2440 : Steel tubes, medium-weight, suitable for screwing.

3.DIN EN 10255 : Black, Galvanized or Painted, plain ends, threaded (NPT) or grooved Grooved as per ISO 6182-12 or ANSI/AWWA C606-15.

Galvanized Pipes Performance Characteristics

1.Working Pressure: The pipes withstand the working pressure for medium class piping of the NBR 5580 standard.

2.Corrosion Resistance: Due to the galvanization process, the gi pipes have high resistance to corrosion, suitable for use in drinking water supply systems.

3.Connectivity: The pipe allows secure and watertight connections with other system components (valves, fittings, etc.) through standard threads or other appropriate techniques.

Round Steel Pipe
StandardOuter DiameterDiameter ToleranceWall ThicknessThickness ToleranceLengthLength Tolerance
Q195
Q215
Q235
inchmmmmmmmmmmmm
1/2″20±0.50.6-2.2±103000-12000±20,-0
3/4”25±0.50.6-2.2±103000-12000±20,-0

25.4±0.50.6-2.2±103000-12000±20,-0
1”32±0.50.7-2.2±103000-12000±20,-0

38±0.50.7-2.2±103000-12000±20,-0
11/4”40±0.50.7-2.2±103000-12000±20,-0

42±0.51-2.3±103000-12000±20,-0
11/2”47±0.51-2.3±103000-12000±20,-0

48±0.51-2.3±103000-12000±20,-0
2”59±0.51-2.3±103000-12000±20,-0

60.3±0.51-2.3±103000-12000±20,-0
21/2”75±0.51-2.3±103000-12000±20,-0
3”87±0.51-2.3±103000-12000±20,-0
4”113±0.51-2.3±103000-12000±20,-0

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FAQ

Q: Are You Manufacture or Trade Company?
A: We are the professional manufacturer of steel products located in Shandong province, China. Welcome to contact us and visit our factory before you place orders.
Q: How do you guarantee the quality?
A: We can send free samples to you, we can accept third-party testing.
We also have test certificate, every batch goods will be testing before shipment, and the testing report will delivery to you with your goods.
Q: Can I get free samples?
A: Of course you can. We can produce according to your samples or technical drawings. Contact us by whatsapp or email to get free samples and you will get the sample after 3-7 working days.
Q: What is the MOQ? 
A: If you are scheduling to place a small quantity order or trial order, feel free to contact us, we can meet your requirements.
Q: Can you OEM or ODM?
A: Yes, we have a strong developing team. The products can be made according to your request

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