PRODUCT
Product Description
What Are PSR Studs
Punching Shear Resistance Stud is a large punching connector that can be welded to flat steel bars using stud welding equipment. It serves as a punching reinforcement in slab concrete, replacing abutment stirrups and column caps, and resisting punching stress in the slab.
Structural Function
Uprights of predetermined length and diameter, as per design specifications in accordance with IBC and UBC structural steel welding standards, are used to extend the perimeter of the column in the floor slab or foundation slab.
Engineering Benefits Size
This reduces the amount of rebar required in an area and column congestion, resulting in easier and faster installation and lower cost.
By using these punching resistance beams, the punching capacity at the base of the concrete columns is increased, resulting in a significant reduction in slab thickness. This results in substantial savings in labour and material costs.
Size Specification
| Stud Dia. | Length | Part | Head Dia. | Head Height | Weld Fillet Dia. | Weld Fillet Height |
| 1/2(12.7mm) | 2-5/8 | PSR08-042-11 | 1.58(40.2mm) | .33(7.1mm) | 11/16 | 5/32 |
| 3/4(19.1mm) | 4-3/8 | PSR12-070-11 | 2.37(60.2mm) | .47(10.7mm) | 1-1/16 | 1/4 |
| 3/8(9.5mm) | 3-7/16 | PSR06-055-11 | 1.19(30.1mm) | .26(5.3mm) | 1/2 | 1/8 |
| 5/8(15.9mm) | 3-3/4 | PSR10-060-11 | 1.98(50.2mm) | .40(8.9mm) | 7/8 | 3/16 |
| Material: Low carbon steel, ASTM A29/A108, 1010-1020 | ||||||
Mechanical Properties
| Type B | Type B studs shall be studs that are headed, bent, or of other configuration in 3/8” [10 mm], 1/2” [12 mm], 5/8” [16 mm], 3/4″ [20 mm], 7/8” [22 mm], and 1” [25 mm] diameter that are used as an essential component in composite beam design and concrete anchorage design. | ||||||
| Tensile Strength | 65,000 psi min. | ||||||
| Yield Strength | 51,000 psi min. | ||||||
| Elongation (% in 2″) | 20% min. | ||||||
| Elongation (% in 5x dia) | 15% min. | ||||||
| Reduction of Area | 50% min | ||||||
Production Advantages
Reduce Construction Cost
Less rebar usage and thinner slabs significantly cut material and labor costs.
Faster Installation
Prefabricated stud rails reduce on-site workload and congestion.
High Structural Strength
Improves punching shear resistance around columns.
Code Compliance
Designed in accordance with IBC & UBC standards.
Customizable Design
Available in multiple sizes based on engineering requirements.
IKING Manufacturing Advantage
1.Stable production capacity for bulk orders
2.Strict dimensional tolerance control
3.Consistent welding performanc
Company Introduction
Who We Are
IKING is a professional manufacturer specializing in stud welding fasteners, including shear studs, PSR studs, insulation pins, and fastening systems.
FAQ
What products do you supply?
We supply a full range of stud welding machines, welding studs, insulation pins, and industrial fasteners.
Do you provide complete solutions or just individual products?
We provide one-stop solutions, including machines, fasteners, and accessories.
Do you offer customization services?
Yes, we support OEM/ODM, including size, material, logo, and packaging customization.
What payment methods do you accept?
We accept T/T, L/C, and other common international payment terms.
What is your production lead time?
Lead time is typically 3–7 days for standard items and 15–30 days for bulk orders.
What shipping methods do you offer?
We offer sea freight, air freight, and express delivery based on your needs.
What warranty do you provide?
We offer a 12-month warranty and long-term technical support.
Do you provide after-sales service?
Yes, we provide ongoing technical support and customer service.
What are your main advantages?
Our strengths include manufacturing experience, stable quality, OEM capability, and global export service.
Can I request samples before placing an order?
Yes, samples are available for evaluation before bulk purchase.
How long does shipping take?
Shipping usually takes 7–35 days, depending on destination and logistics method.
