Special-shaped Composed Steel Columns and Beams Fabrication

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Overview Features Spec Process Packing and Shipping FAQ Inquiry

Overview

An H beam and I beam, when looked at in cross section, has the shape of the capital letter H or I. It's formed with a tall vertical plate and shorter horizontal plates on top and bottom. The vertical plane is called the web, while the horizontal planes are called the flanges. Usually, steel makers produce I beams using the hot rolled method for maximum strength. However, the "I" configuration can also be achieved through the welding together of other steel shapes by a fabricator if needed.

Most commonly, builders use I beams for the floor joists and truss systems in steel-framed projects. While they can also serve as columns, other beams with thicker, longer flanges and thicker webs — H beams — often work better for the vertical loads. The I beam configuration offers so much strength, they function best for long, unsupported horizontal spans and cantilevered architectural elements.

Features of UnionSSM's Fabrication

Thoroughly rust removal
Neat cutting
Accurate drilling
Smooth welding
Excellent painting

Curved Columns and Beams fabrication 弧形梁加工

Typcal Specifications

Use	Hot Rolled / Built-up H-shapes Steel Columns, Steel Beams, Steel Rafter, Crane Beams, etc.
Scope of Work	Fabricate structural steel framing according to the structure drawings.
Work Description	Structural steel members complete, with cutting, welding, grit blasting, priming and painting, including all necessary fixing accessories such as stiffeners as specified.
Materials	Hot Rolled H Section/ I Section (UB, UC) / Steel Plates
Steel Grade	Q355B / Q235C
Surface Preparation	By Sand Blasting to SA 2½ DIN EN ISO 12944 T4 standard
Priming and Painting	1 coat of zinc rich primer (60-80 microns) + 1 coat of epoxy-zinc finish paint (60-80 microns), Gray Color.
Notes:	All the specifications can be customized.
Capacity	80000 Ton Structural Steel Fabrication Annually, Max thickness 100 mm.

Typcal Fabrication Process of Plate Welded Steel Beams and Columns

Step 1: Modeling and Fabrication Drawing

Step 2: Raw Material Purchasing and IQC

Step 3: Cutting -CNC

Step 4: Building-up

Step 5: Automatic Assembling

Step 6: Flange Flattening

Step 7: Accessories cutting and Drilling

Step 8: Accessories Welding and Polishing

Step 9: Inspection

Step 10: Grit Blasting

Step 11: Priming and Painting

Step 12: Rework of unaccepted Products at Each Step

Packing for Container Shipment and Bulk Shipment

FAQ

1.Q: Are your manufacturer or trading company?

A: We are manufacturer, we are group company with over 24 years experiences.

2. How to buy your ideal products?

A: 30% deposit before producing, 70% balance before loading.

3.Q: What is the delivery time?

A: It depends on order quantities. Generally speaking, the delivery time will be within 30 to 40 working days.

4.Q:How to pack the products?

A: We use standard package. If you have special package requirements, we will pack as required, but the fees will be paid by customers.

5.Q:How to install after the goods arriving destination?

A: We will provide detailed shop drawings to you. If it is necessary, we will send technicians to help you. However, the visa fee, air tickets, accommodation, wages will be paid by buyers.