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Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC

Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC Featured Image
  • Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC
  • Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC
  • Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC
  • Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC
  • Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC

Short Description:

building material mill black steel square tube carbon steel square pipe/hollow section Square hollow sections or square tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel. In order to form the square steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a square hollow section. This is all done inline. Square and rectangular steel...


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Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for Box Section Sizes, Box Section, Shs Pipe, We're searching ahead to setting up long-term company associations with you. Your comments and solutions are remarkably appreciated.
Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC Detail:

building material mill black steel square tube carbon steel square pipe/hollow section

Square hollow sections or square tubes are cold formed and welded from either hot rolled, cold rolled, pre-galvanized or stainless steel.

In order to form the square steel section the appropriate mother tube, a round steel tube, has to be formed first. From a round tube rolls are used that progressively press the round tube into a square hollow section. This is all done inline.
Square and rectangular steel tubes have the advantage of being stronger in bending while a round hollow sections has more stiffness in twisting.

Details of building material mill black steel square tube carbon steel square pipe/hollow section

Size
Outer Diameter
10*10mm~2000*2000mm
Other sizes can be customized
Wall Thickness
0.5mm~60mm
Other sizes can be customized
Length
Common length 5.8m, 6m, 11.8m, 12m
Less Than 12m
sizes can be customized
Standard
GB/T3094 – Cold drawn shaped steel tube
ASTM – A500 -Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes
BS1387, BS3601, BS EN39
JIS G3444, JIS G3452, JIS G 3454
EN10219 EN10217
Material
Q195, Q215, Q235, Q345, 16Mn, 10#, 20#, 30#, 45#; A36, SS400
ASTM A53 Grade A, Grade B;
ASTM A252 Grade 1, Grade 2, Grade 3
Ends Protector
Plastic pipe cap, Iron protector
Technique
ERW
Surface Treatment
Black painting, oiled,painted,galvanized
Section Shape
Square
Package
Bundle, In Bulk, Bags, Clients’ Request
Port
Fancyco Port,Tianjin, China
Date of Delivery
According To The Quantity And Specification Of Each Order
Payment
L/C, T/T, Western Union, Alibaba Trade Assurance

Some size of building material mill black steel square tube carbon steel square pipe/hollow section

SIZE MM MM MM MM MM MM MM MM MM MM MM MM
10X10 12X12 13X13 15X15 16X16 19X19 20X20 25X25 30X30 35X35 38X38 40X40 42X42
45X45 48X48 50X50 55X55 60X60 65X65 70X70 75X75 80X80 85X85 89X89 90X90 95X95
100X100 105X105 110X110 115X115 120X120 125X125 130X130 135X35 140X140 150X150 160X160 170X170 180X180
200X200 220X220 250X250 280X280 300X300 350X350 400X400 420X420 450X450 500X500 520X520 550X550 600X600
size

Production process of building material mill black steel square tube carbon steel square pipe/hollow section:

钢管形成图

4.Package of building material mill black steel square tube carbon steel square pipe/hollow section: Packing by plastic bags,bundled by steel strip,or as your demand

12

微信图片_20170921102148

5.Delivery Time: 

1).The products in stock will delivery immediately received the deposit

2).According to the order quantity, the delivery time range from five days to twenty  days.

6.Trade Terms:EX-Work,FOB,CFR,CIF,

7.Payment Term:T/T or L/C

8.shipment:By container or bulk vessel

微信图片_20180504220009

微信图片_20180504220038

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Product detail pictures:

Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC detail pictures

Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC detail pictures

Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC detail pictures

Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC detail pictures

Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC detail pictures

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Cooperation
we could supply good quality goods, aggressive cost and very best purchaser assistance. Our destination is "You come here with difficulty and we supply you with a smile to take away" for Wholesale Galvanized Duct Pipe Factories - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC , The product will supply to all over the world, such as: Kuala Lumpur, Oman, Azerbaijan, We care about every steps of our services, from factory selection, product development & design, price negotiation, inspection, shipping to aftermarket. We have implemented a strict and complete quality control system, which ensures that each product can meet quality requirements of customers. Besides, all of our products have been strictly inspected before shipment. Your Success, Our Glory: Our aim is to help customers realize their goals. We are making great efforts to achieve this win-win situation and sincerely welcome you to join us.
    • This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
    5 Stars By Jodie from Leicester - 2017.04.28 15:45
    The factory workers have a good team spirit, so we received high quality products fast, in addition, the price is also appropriate, this is a very good and reliable Chinese manufacturers.
    5 Stars By Flora from Mauritania - 2017.12.02 14:11
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