Thickness: 0.8mm-4.0mm
Diameter: 20mm*20mm-200mm*200mm
Length: 5.8 m, 6m or on the random

Hot-DIP Galvanized Square Steel Pipe for Shelves

Product Description

What is galvanized steel pipe?

 

Hot-dip galvanizing (HDG), as referenced is the process of dipping fabricated steel into a kettle or vat of molten zinc. While the steel is in the kettle, the iron metallurgically reacts with the molten zinc to form a tightly-bonded alloy coating that provides superior corrosion protection to the steel.   

 

 Specification

DN	INCH	OD(mm)	WT(mm)	DN	INCH	OD(mm)	WT(mm)
15	1/2'	21.3	1.1-2.75	90	3 1/2'	108	2.0-4.5
20	3/4'	26	1.1-3.0	100	4'	114	2.0-4.75
25	1'	33.4	1.1-3.25	125	5'	140	2.0-4.75
32	1 1/4'	42.2	1.5-3.5	150	6'	165	2.0-4.75
40	1 1/2'	48.3	1.5-3.75	200	8'	219	3.0-6.25
50	2'	60.3	1.5-4.0	250	10'	273	3.0-6.25
65	2 1/2'	76	2.0-4.0	300	12'	325	3.0-10
80	3'	89	2.0-4.0	350	14'	355	3.0-10

 

 

Material list

Elements	Chemical Composition%					Mechanical Property
Material	C%	Mn%	S%	P%	Si%	Yield Point	Tensile Strength	Elongation
						(Mpa)	(Mpa)	(%)
Q195	0.06-0.12	0.25-0.50	<0.05	<0.045	<0.3	>195	315-430	32-33
Q235	0.12-0.2	0.30-0.70	<0.045	<0.045	<0.3	>235	375-500	24-26
Q345	<0.20	1.0-1.6	<0.04	<0.04	<0.55	>345	470-630	21-22

Product Detailed

 Brief Introduction

Galvanized steel pipe are also called Galvanized Steel tube and Gi pipe. It possess features of corrosion resistance,
anti-rust,acid resistance, which extend its service life largely. Galvanized steel pipe is widely used in many area:
water pipe, gas pipe, oil and other generally low pressure fluid pipeline, and is also used in petroleum industry
especially the marine oil field oil well pipe, oil pipe, chemical coking equipment oil heater, cooler,
coal run oil exchange  tubes, mine tunnel support rack pipe etc.

Why Choose Our

Our Services

• Your inquiry related to our product & price will be replied within 24hours.
• Well-trained & experienced staff are to answer all your inquiries professional
in English of course.
• OEM is highly welcomed. We have strong R&D team here to help.
• Your business relationship with us will be confidential to any third party.
• Good after-sale service offered, please get back if you got question
Faq

Q1: Are you a factory or trading company?
A: We are an enterprise of both professional production and large sales.
Q2: Can I get some samples?
A: Yes, we are honored to supply you free samples of steel tube.
Q3: What about your payment term?
a) T/T: 30% T/T advance, 70% balance copy of B/L
b) L/C
c) T/T and L/C: 40% T/T advance, 60% L/C
d)Two sides deliberations
Q4: What about the lead time for mass production?
A:Honestly, it depends on the order quantity and specification and the season you place the order.
Q5: What is your terms of delivery?
A:We accept EXW,FOB,CFR,CIF,etc about key words. You can choose the one which is the most convenient or cost effective for you.

Contact Person: Tracy Meng
Job Title: Export Manager
Add: Room 411 , Vision Hill E Building , Huayuan industry park, Tianjin,China
Tel:  +86-22-5888 9257 ext.8001
Fax:  +86-22-5888 9282 
Cell: +86-13622126319