Galvanized Carbon Steel Pipe

Galvanization is a process in which the steel pipe is coated with a layer of zinc. There are two main methods: hot-dip galvanizing and electro-galvanizing.

 

What is the difference between carbon steel pipe and galvanized pipe?

Carbon seamless steel pipe is a steel material composed of carbon, iron and other elements. Its main features are high hardness, good wear resistance, strong weldability and long service life. Galvanized pipes are steel pipes coated with a zinc layer on the surface, which have good anti-corrosion and anti-oxidation properties.

 

The advantages of seamless carbon steel pipes are high hardness, good wear resistance and long service life. At the same time, carbon tubes have strong plasticity and weldability, and can be processed and interfaced according to needs. The disadvantage is that carbon steel pipes are susceptible to corrosion and rust and require regular anti-corrosion treatment, otherwise the service life of the pipe will be affected.

 

The advantage of galvanized pipe is that it has good anti-corrosion and anti-oxidation properties and is not susceptible to corrosion and rust. In addition, galvanized pipes have the advantages of beautiful appearance and easy installation. The disadvantage is that the galvanized layer will gradually peel off over time, affecting the service life of the pipe. In addition, the manufacturing and processing of galvanized pipes requires higher-cost galvanizing processes and supporting equipment, and the cost is relatively high.

smls steel pipe is suitable for oil and gas transportation, chemical industry, aviation, shipbuilding and other fields. It is also suitable for some special environments, such as high temperature, high pressure, corrosion, etc. Galvanized pipes are mainly used in construction, bridges, traffic lights, guardrails and other fields.

 

 

Standard	Product	RANGES
IS:1239 (Part-I)	Mild Steel Tubes, Tubulars	15mm NB – 150mm NB
BS:1387	Screwed & Socketed Steel Tubes & Tubulars	½"NB to 6″NB 2.00 mm – 5.40 mm wall thick
BS:3601	Steel Pipes & Tubes for pressure purpose	½"NB to 6″NB 2.00 mm – 7.00 mm wall thickness
BS:6323	Steel tubes for mechanical & general engineering purposes	21.3″ to 219.1mm OD wall thickness-1.60-7.00 mm

 

 

 

1. Standard: ASTM A53, BS1387-85, GB/T3091-08, DIN2440, JIS-G3444, EN10240, EN10255

2. Grade: Q195, Q215, Q235, Q345, S235JR, S275JR, STK400, STK500

3. Type & Zinc Coating:

Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2)

Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2)

4. Outside diameter:

Round pipe: 17mm-273mm

Square pipe:15mm x 15mm - 400mm x 400mm

Rectangular pipe: 10mm x 20mm -200mm x 400mm

 

 

 

 

 

Waterproof plastic bag then bundle with strip, On the all.

Waterproof plastic bag then bundle with strip, On the end.

20ft container: not more than 28mt. and the lenath is not more than 5.8m.

40ft container: not more than 28mt. and the length is not more than 11.8m

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