Shear Connector - Sino Stone

Name: Headed Studs  

Size: M19*105

Raw material: SWRCH18A

Original: Tianjin, China

Delivery time: Around 15~20 days after deposit

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Headed Studs

Headed studs(it is also named shear studs) are typically used in composite steel construction to tie the concrete to steel members and resist shear forces between the concrete slab and steel members. Plenty of steel construction(such as steel building, steel beam, steel bridges, etc.) uses headed studs widely.

There are two welding ways to connect headed studs with steel plate, one is welding directly, which need the normal ceramic ferrule with multi-teeth(about 18 teeth or 21 teeth), the other is welding through metal deck, for this option, it is recommended to use special ceramic ferrule thru-deck type(8 teeth).

Producing flow of shear connector
Place of OriginalTianjin, China
Brand NameSino Stone
Raw MaterialMild Carbon Steel: SWRCH18A
ASTM A108 Grade 1010 to 1020
Surface TreatmentPlain &Black
StandardBS EN ISO13918:2008
ASW D1.1:2010
AS/NZS 1554.2:2003
JIS B 1198:2011
GB/T 10433:2002

Main Standards for Headed Studs

Mechanical Properties between different standards
Standard nameTensile strength(ReH)Yield point(Rm)Elongation(A5)
BS EN ISO13918:2008≥450Mpa≥350Mpa≥15%
ASW D1.1:2010 Type B≥450Mpa≥350Mpa≥15% in 5x dia.
≥20% in 2 in.
AS/NZS 1554.2:2003≥410Mpa≥345Mpa≥12%
JIS B 1198:2011400~550Mpa≥235Mpa≥20% (in 2ch.)
GB/T 10433:2002≥400Mpa≥320Mpa≥14%
Sino Stone's shear connector can be produced as per your requirement.

Why Sino Stone’s headed studs are popular by customers?

  • We choose the quality mild carbon steel(SWRCH18A) from Xingtai Steel Factory.
  • We do phosphorization pretreatment for the raw material using drawing machine.
  • We purchase the multi-station cold forging machine from the biggest factory in Zhejiang Province to ensure the better mechanical property of shear connector to match the standard(BS EN ISO13918:2008, AWS D1.1 Type B, AS/NZS 1554.2:2003, etc.), or as per customer’s special requirement.
  • We use the automatic riveting machine to install aluminum ball on the end.
  • After rust prevention, Sino stone’s shear connector can suitable for long time ship on the sea.
  • Short delivery time because of our reasonable production flow management.
Raw Material(SWRCH18A)
Headed studs raw material



There are two types of packaging: one is barrel&pallet, another is carton&pallet.

Barrel&Pallet: About 200kgs/barrel, 6barrels/pallet

Stud in barrel
Barrel in container

Carton&Pallet/wooden box: About 25kgs/carton, 48cartons/pallet/wooden box

Carton packaging for shear connector
AS/NZS1554 standard shear connector for packaging

Of course, Sino Stone can also finish the packaging as per the clients’ requirement. Please let us know in detail when you send inquiry to us if you have special package.

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