Stud Welding Connector Pin

Stud Bolt-type shear connector pins

The Stud Welding shear connectors are ideal for building mixed steel and concrete structures, especially beams and slabs. Designed according to the AWS D1.1 standard, they are widely used in metal structures for large constructions works, such as buildings, viaducts, bridges, power plants, among others. The shear connector pins work as an integration piece for semi sections of metal structures and concrete structures, for example (Steel Deck). This interaction happens because of the absorption of the shear forces resulting from this union, and the transfer of these forces to the metallic semi section.

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Benefits

Standardized product, reliability in terms of mechanical properties
Reliable and highly repeatable welding
High productivity and agility
Lower incidence of welding rework
Less influence of operator skill, robust process
The process minimizes fumes and weld spatter

Applications

Steel Deck Slab

Bridges and footbridges

Parking lots

Buildings with steel structures

Anchor plates

Naval sector

Energy plants

Refineries

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CONNECTOR PIN

DIAMETER CERAMIC* COATING PACKAGE (PC)
3/4” X 3.1/8” (19 X 80MM) SD OR MB POLISHED 100
3/4” X 4.1/8” (19 X 105MM) SD OR MB POLISHED 100
3/4” X 4.3/8” (19 X 110MM) SD OR MB POLISHED 80
3/4” X 4.3/4” (19 X 120MM) SD OR MB POLISHED 80
3/4” X 5.3/8” (19 X 135MM) SD OR MB POLISHED 80

*Ceramics are sold separately.

 

CERAMIC

DESCRIPTION U.M. PACKAGE (PC)
3/4” SD DENTATE CERAMIC RING – 19MM PC 1
3/4” MD DENTATE CERAMIC RING – 19MM PC 1
SD = Steel Deck
MD = Meta Base

COMPOSITION:

Material: Carbon steel

FINISHING LAYER THICKNESS CORROSION RESISTANCE
SALT-SPRAY¹ KESTERNICH²
POLISHED N/A³ N/A³ N/A³

1 – ASTM B117, ABNT NBR 8094 and DIN 50021 Standards (red corrosion)

2 – DIN 50018 Standard (admitting 15% red corrosion on bolt head)

3 – Test not applicable

MECHANICAL PROPERTIES:

CONNECTOR PIN
TENSION RESISTANCE 450 MPA
OUTFLOW LIMIT 350 MPA
2? STRETCHING 20%
AREA REDUCTION 50%
CERAMIC
POROSITY 20% TO 30%
CHEMICAL REACTION MOTIONLESS

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