Name: Stainless Steel Welding L Angle Bracket
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Stainless Steel Welding L Angle Bracket

Stainless steel welded L-shaped angle steel is a commonly used building structural material. It is made of stainless steel through a welding process and is L-shaped. It has corrosion resistance, high strength, and good welding performance, and is widely used in bridges, construction, machinery manufacturing, and other fields.The stainless-steel bracket carries half the weight of the natural stone slabs in horizontal installation. Anchors bear half the weight of the slab above and also act as restraint, holding the slabs below and restraining them against wind pressure and suctionAdvantage：Suitable for concrete walls. Anchors are fixed directly onto concrete walls with expansion bolts.Recommended projection size between 45 mm to 135 mm and loads up to 800 N.In horizontal joint installation, slabs are pinned on the bottom and upper sides. Anchors act as load-bearing carrying half the weight of the slabs above. Anchors also act as restraints, holding the slabs below and restraining them against wind suction and pressure.In vertical joint installation slabs are pinned on the left and right sides. Anchors on the bottom are load-bearing anchors carrying the whole weight of the slab. Half the weight of the slab on the left and half the weight of the slab on the right. Anchors on the top are restraint anchors holding the slabs and restraining them against wind suction and pressure.Three-dimensional adjustability allows quick and easy installation.The design and structural calculations of these anchors are made in our technical department. Special design and manufacturing can bemade for the requirements of each project.Application:Mainly used for dry hanging and supporting systems of heavy materials such as stone, marble, flowerbed rock, natural stone, and artificial stone.

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Structural support component Welded assembly

Stainless Steel Welding L Angle Bracket

Precision welded L-profile | Corrosion-resistant | Structural grade

AISI 304 / 316L | 2.0-8.0 mm thickness | Leg length 50-300 mm

The Stainless Steel Welding L Angle Bracket is a fabricated structural component consisting of two perpendicular legs joined by continuous fillet welding. Manufactured from stainless steel plate or bar stock, the L-bracket provides right-angle support for heavy-duty facade systems, pipe hangers, equipment mounts, and structural connections. The welded construction ensures uniform load transfer across the joint, eliminating stress concentrations that occur in bent or cold-formed profiles. Each bracket is fabricated using TIG or MIG welding processes with matching filler material, followed by pickling and passivation to restore corrosion resistance at the weld zone. Typical applications include stone cladding support, solar panel racking, industrial pipe supports, and heavy equipment anchoring.

2.0-8.0 mm Material thickness range

50-300 mm Leg length options

304 / 316L grade Stainless steel specification

TIG / MIG weld Fabrication process

Welding and fabrication specifications

Welding processTIG (GTAW) or MIG (GMAW)

Filler materialER308L (304) / ER316L (316L)

Weld typeContinuous fillet, both sides

Leg length tolerance±1.0 mm per 100 mm

Squareness tolerance±0.5 degrees

Post-weld treatmentPickling + passivation / bead blasting

Structural advantages

Weld strength: Full-penetration fillet welds provide load capacity equivalent to base material thickness, supporting heavy static and dynamic loads.

Corrosion integrity: Welded joints are pickled and passivated to restore chromium oxide layer, preventing localized corrosion at heat-affected zones.

Design flexibility: L-angle geometry can be fabricated with unequal leg lengths, custom angles (80-120 degrees), or reinforced gusset plates for increased moment capacity.

Fire resistance: Stainless steel maintains structural integrity at elevated temperatures, with no loss of load capacity up to 400°C.

Load capacity reference (leg length 200 mm, thickness 5 mm)

Axial compression

28.5 kN

Axial tension

25.2 kN

Transverse shear (leg plane)

18.6 kN

Bending moment (out of plane)

1.8 kNm

Application sectors

Material selection guide

AISI 304

General purpose, urban environments, interior or sheltered exterior. Suitable for temperatures from -20°C to 300°C.

AISI 316L

Coastal, marine, chemical, or high-pollution environments. Molybdenum content provides resistance to chloride pitting and crevice corrosion.

AISI 304L

Low-carbon variant for heavy weld sections where intergranular corrosion risk exists after welding. Preferred for thickness above 6 mm.

Frequently asked questions

What is the maximum load capacity of a welded L-bracket?

Load capacity depends on leg length, material thickness, and load direction. For a 200 mm leg with 5 mm thickness, axial compression capacity is approximately 28 kN. Full structural calculations are available per project specifications. Jiangsu Aozheng Metal Products Co., Ltd. provides certified load test documentation upon request.

How is the weld quality controlled and verified?

Each welded bracket undergoes visual inspection per AWS D1.6. Dye penetrant testing is applied to critical welds. For projects requiring full documentation, radiographic or ultrasonic testing can be arranged. Jiangsu Aozheng Metal Products Co., Ltd. maintains ISO 9001-compliant quality management systems with traceable welding procedures and operator certifications.

Can these brackets be customized for non-standard angles or load requirements?

Yes. Custom leg lengths, unequal leg configurations, gusset reinforcements, and angles from 80° to 120° are available. Jiangsu Aozheng Metal Products Co., Ltd. operates CNC cutting, forming, and robotic welding equipment to produce bespoke brackets. As an integrated manufacturer with annual output exceeding 2,000 tons of building materials, the company serves construction teams across the United States, Germany, Australia, Canada, and the Middle East with tailored solutions.