| Customization: | Available |
|---|---|
| Type: | Square |
| Standard: | AISI, ASTM, DIN, JIS, GB, BS |
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Product Name: Hot Rolled Black Steel Square Tube Carbon Steel Pipe
Manufacture Procedures Welding Steel Pipe
Steel strip inspection-- Split-- Uncoiling/Charging-- Shear&Weld-- Coil Flatten/Loop storage --Cold roll forming--High Frequency welding --Water cooling --Sizing--Cut off-- Process inspection --Marking/Packing-- Inspection-- Put in storage
We , Bomis is a large-scale steel pipe manufacturing enterprise producing many kinds of pipe products, such as ERW steel pipe, hot-dipped galvanized steel pipe, oil casing pipe, SSAW steel pipe, square/rectangular steel pipe, and steel-plastic complex steel pipe
There is a total of 200 employees, in addition, 10 ERW steel pipe production lines, 10 hot-dipped galvanized steel pipe production lines,20 square and rectangular steel pipe production lines, 25 galvanized square and rectangular steel pipe production lines, 3 SSAW steel pipe production lines, 30steel-plastic complex steel pipe production lines, we produced all kinds of steel pipes 8 million tons annually, realizing exports being USD 0.16 billion.
We mainly manufacture ERW, SSAW, Galvanized, Hollow Section steel pipes, and steel-plastic composite, Anti-corrosion Coating steel pipes.Bomis team with 15 - year exporting experience, we have clients throughout Mideast,Southeast Asia, West africa , South Ammercia. Product quality is guaranteed, and almost all kinds of products are on-hand in stock in any given time. Special requirements of customers can be handled; moreover, we can also use imported materials for customized processing.
| Steel Material |
Q195 → Grade B, SS330,SPHC, S185 Q215 → Grade C,CS Type B,SS330, SPHC Q235 → Grade D,SS400,S235JR,S235JO,S235J2 |
| Chemical Composition | C:0.06g Si:0.22g Mn:0.25-0.70g P:0.045g S:0.045g |
| Type & Zinc Coating |
Pre-painted galvanized steel pipe (zinc coating: 80g/m2-275g/m2) |
| Hot dip galvanized steel pipe (zinc coating: 60g/m2-275g/m2) | |
| Process | Cold Drawn Tube / Hot Rolled Tube |
| Section Shape | Round/Square/Rectangular |
| Standard | Round :BS 1387, BS 4568, GB/T3901, ASTM A106-2006, ASTM A213-2001, ASTM A312-2001, ASTM A53-2007, BS, GB, ASTM, GB, ASTM, BS, JIS ect |
| Square :BS EN10296, BS EN10025, BS EN10297, BS6323, BSEN10219, BSEN10217, GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB3640-88 | |
| Rectangular :BS EN10296, BS EN10025, BS EN10297, BS6323, BSEN10219, BSEN10217, GB/T13793-1992, GB/T14291-2006, GB/T3091-1993, GB/T3092-1993, GB3640-88 | |
| Outer Diameter | Round 17-273mm (1/2''-8'') |
| Square 10*10-400*400mm | |
| Rectangular 10*20-200*400mm | |
| Wall Thickness(mm) | Round 0.6-12 Square 0.6-20 Rectangular 0.6-20 |
| Length(mm) | 5800/ 6000 or customized |
| Surface Treatment | 1) Bared 2) Black Painted (varnish coating) 3) Galvanized 4) With Oiled 5) 3 PE, FBE, corrosion resistant coating |
| Technique | Electronic Resistance Welded (ERW ) Electronic Fusion Welded (EFW) Double Submerged Arc Welded (DSAW) |
| Type | Welded |
| Welded Line Type | Longitudinal |
| End Finish | 1) Plain 2) Beveled 3) Thread with Coupling or cap |
| End protector | 1) Plastic pipe cap 2) Iron protector |
| Packaging | Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. |
| Delivery | 1) 20ft or 40ft Container 2) Bulk carrier |
| Port of Shipment | Qingdao Port, or Xingang port in Tianjin, China |
| Date of Delivery | Within 15-20 days after we receive deposit or L/C at sight. |
| Payment | L/C at sight or T/T |
| Deliver Conditions | Shipping Transport or Cargo. |
| Certificate | ISO9001 |
| Supply Ability | 50,000MT per month |
| MOQ | Any quantity for regular size |
| Inspection | Pressure test, Flaw detection, Eddy current testing, Hydrostatic testing or Ultrasonicexamination and also with chemical and physical property inspection |
| Application | Round :fluid pipe, boiler pipe, structural pipe, oil/gas/water pipe Square :Used For Structure, Accessorize And Construction Rectangular:Used For Structure, Accessorize And Construction |
| Others | 1:Special design available according to requirement 2:Pipe can be necked dowm, punching hole on pipe wall. 3:Pipe fittings, elbows are available. 4.Fitting as screws and flange also can be supplied. |
Strict Inspection Before Delivery , Never Levae You Headache
1.Greenhouses
Structural steel pipes find various applications in greenhouse construction due to their durability, strength, and versatility.
2.Photovoltaic bracket
The use of structural steel pipes in PV bracket construction ensures a robust and reliable framework for solar panel installations
3.Building frames and structures
Structural steel pipes are used in constructing frameworks for buildings, providing support for floors, roofs, and structural elements.
4.Structural steel pipes
Construction and Building Structures: Structural steel pipes are commonly used as columns, beams, and supports in building frames to support the loads on floors, walls, and roofs, thus forming the framework of the building
Agricultural Applications: In agriculture, steel pipes are used for irrigation systems, fencing, structural support in greenhouses, and various other farming applications due to their durability and ease of installation.
Bridges and Infrastructure: In infrastructure projects, steel pipes are used as supports for bridges, overpasses, and elevated roadways
Fencing and Railings: Steel pipes are often used as supports in fencing, handrails, and guardrails for both safety and structural purposes in residential, commercial, and public spaces.
Packing:In Bundles or In Bulks or waterproof package Special Packing:Plastic End or Knitting Bags or Packing according to customers' requirements.
Shipment:
Our production line was imported from Germany and assembled only 3 years ago. And our highly defined production procedure will make sure the quality is stable and satisfactory. our cargo is well protected .We pay attention to every section that may affect the client's shopping experience, and packing is one. We always give the best packing and shipment to make sure cargo is well protected. We are familiar with the size, quality requirements, and product usage of each countries.
We have 15 sales with 7 years steel exporting experience , all Bomis menbers aslo spent a lot of time learning from engineers and ourtechnical team. just for serve our clients better and get
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