Wholesale Gi Rectangular Tube Factory - Building Material Mill Black Steel Square Tube Carbon Steel Square Pipe/Hollow Section – TOPTAC
Wholesale Gi Rectangular Tube Factory - 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.
Size
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Outer Diameter
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10*10mm~2000*2000mm
Other sizes can be customized |
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Wall Thickness
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0.5mm~60mm
Other sizes can be customized |
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Length
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Common length 5.8m, 6m, 11.8m, 12m
Less Than 12m sizes can be customized |
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Standard
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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 |
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Material
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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 |
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Ends Protector
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Plastic pipe cap, Iron protector
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Technique
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ERW
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Surface Treatment
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Black painting, oiled,painted,galvanized
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Section Shape
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Square
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Package
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Bundle, In Bulk, Bags, Clients’ Request
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Port
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Fancyco Port,Tianjin, China
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Date of Delivery
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According To The Quantity And Specification Of Each Order
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Payment
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L/C, T/T, Western Union, Alibaba Trade Assurance
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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 |
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Production process of building material mill black steel square tube carbon steel square pipe/hollow section:
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
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
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Product detail pictures:
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Cooperation
Assume full accountability to satisfy all demands of our consumers; reach ongoing advancements by endorsing the expansion of our purchasers; come to be the final permanent cooperative partner of clients and maximize the interests of clientele for Wholesale Gi Rectangular Tube Factory - 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: Bangkok, Turin, Islamabad, Our company has built stable business relationships with many well-known domestic companies as well as oversea customers. With the goal of providing high quality products to customers at low cots, we are committed to improving its capacities in research, development, manufacturing and management. We have honored to receive recognition from our customers. Till now we have passed ISO9001 in 2005 and ISO/TS16949 in 2008. Enterprises of "quality of survival, the credibility of development" for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation.
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In China, we have purchased many times, this time is the most successful and most satisfactory, a sincere and realiable Chinese manufacturer!
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