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Hebei Tobee Group Co.,Limited
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ST52/ST37 hot dipped galvanized square/rectangular tube/pipe

Hebei Tobee Group Co.,Limited
Hebei Tobee Group Co.,Limited
City: Shijiazhuang
Province/State: Hebei
Tel: 86-180-3134-0097
Contact Person:
Mr. Jack Zhang

ST52/ST37 hot dipped galvanized square/rectangular tube/pipe

Place of Origin : China
Brand Name : Tobee
Certification : API 6D, API 6FA, CE, ISO 9001
Model Number : 5"
OD : 20*30-600*800
Thinckness : 1.0-35mm
Material : Carbon Steel,stainless steel
Surface : G.I,3pe,polish,paint....
Length : 6-12m
Connection : Welding
Technology : HFW,VZH....
Grate : 10#-45#, 16Mn, Q195-Q345, ST35-ST52...
MOQ : 1ton
Price : $550/ton
Packaging Details : in bundles, worth wooden cases,standard packing or up to your requirement.
Delivery Time : 10-25days
Payment Terms : T/T,L/C...
Supply Ability : 10000TON/MONTH
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1.Specofocation for ST52/ST37 hot dipped galvanized square/rectangular tube/pipe

1)Which size we could manufacture?

Square tube:20*20-600*600 thickness:1.0-35mm

Rectangular tube:20*30-600*800 thickness:1.0-35mm

We could manufacture any size between the above data,for example 120*200*5MM, 250*400*8MM,300*800*20MM,600*600*16MM.

Special sizes square and rectangular tube is our advantages,you could tell me the sizes you need,we will manufacture steel tubes especially for you.Our MOQ is 2 pieces.

2)Which Standard and Material we could manufacture?

Standard:ASTM A500,EN10210,EN10219,AS1163,JIS G3466 and other standards according to

customers’ requirements.

Material:Q195,Q235,Q275,Q345 ,20#,45# S235,S355



SS400 and so on.

The mechanical property of common material for your reference

Steel Grade

Tensile Strength


Yield Strength
















3)What is our Quality Systerm?

We are ISO,CE certificated.We could provide high quality square and rectangular tube based on lowest price.

4)How will we inspect our goods?

After we finish manufacturing,we will inspect steel tubes.

a.Technical Properties:Dimensions,Flattening Test, Bending Degree, Twist,Radius of Corner,

We could guarantee all the technical requirements according to standard.

b.We could provide MTC(Including Chemical composition Mechanical property),these could guarantee the material.

c.Welcome our customer to our factory to inspect goods.If you need,you also could ask third party(SGS,BV) to inspect goods.

All the measures to show our determination to manufacture high quality steel tubes.

5)What is our payment terms?

T/T or L/C at sight

6)How about our delivery Time?

Pipe in stock:Within 7-10 days

Production of Square and Rectangular Pipe:Within 15-30 days

2.Showing for Cold drawn rectangular steel tube

3.Packing for Cold drawn rectangular steel tube

4.Why you choose us:
a. Since the company was established,we focus on the products which apply to the conveyor system including
the steel tubes.
b. We have very good reputation in this industry due to our high quality products and service.
c. We are the supplier for some international companies.
d. We have SGS certificate which can assure the quality of our products.
e. We have strong engineering team that can give best solution for your projects.

5.Contact me freely:

Ms.Cassie Zhang





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