|
| MOQ: | 1000KG |
| Price: | Negotiation |
| Standard Packaging: | BULK or according customer requirement |
| Delivery Period: | 15DAYS |
| Payment Method: | L/C, T/T,OA |
| Supply Capacity: | 600TON/MONTH |
Definition of Shear Studs in Construction
Shear studs refer to the installation of steel pins or grommets, that extend out of the top flange of a steel support beam. Normally the shear studs are welded, with a spot welder, after the metal deck is installed over the supporting structural steel. The spot welder will burn through the metal deck and attach the shear stud directly to the top of the steel beam.
The purpose of the shear stud is to provide a structural connection between the poured in place concrete slab and the structural steel. This structural connection distributes any shear forces that the structure may incur. Without the shear studs in place, there is a slip plane between the concrete slab, the metal deck and the structural steel framework of the project. The structural engineer will determine, which beams will have the shear studs, the size of the studs as well as the number of studs to be installed. There are specialized subcontractors that will install the shear studs. The test for the shear studs integrity is simply striking the side of the shear stud with an iron mallet. This will ensure that the stud has been properly welded to the beam, if not, the stud will simply break off at the point of intersection with the steel beam. The stud will have failed due to a shear force.
| 呼び名 | × | 呼び長さ (溶接後全長) |
溶接前全長 | 軸部径 | 頭部径 | 頭部厚 | カラー形状(参考) | 適用フェルール | 備考 | |
|---|---|---|---|---|---|---|---|---|---|---|
| ｄ | Lo | L | d | D | T | E | F | |||
| 10 | × | 40～120 | Lo+3 | 10 | 19 | 7 | 13 | 4 | KSN-10 | 受注生産(JIS相当品) |
| 13 | × | 70～500 | Lo+4 | 13 | 25 | 8 | 17 | 5 | 100-101-114 | 受注生産 |
| 16 | × | 70～500 | Lo+4 | 16 | 29 | 8 | 21 | 7 | 100-101-012 | 標準サイズ以外受注生産 |
| 19 | × | 70～500 | Lo+5 | 19 | 32 | 10 | 25 | 9 | 100-101-152 | 標準サイズ以外受注生産 |
| 22 | × | 70～500 | Lo+5 | 22 | 35 | 10 | 28 | 10 | 100-101-140 | 標準サイズ以外受注生産 |
| 25 | × | 70～500 | Lo+6 | 25 | 41 | 12 | 32 | 12 | 100-101-045 | 受注生産 |
※1 ISO13918のSD2に準拠した製品です.
※2 ステンレス製頭付きスタッドも承ります.(受注生産品.形状はJIS B 1198準拠)
※3 上表Lo寸を超える長さのスタッドについてはお問合わせください.
| スタッドタイプ | 化学成分(%) | 機械的性質 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Al | 引張強さ (N/mm2) |
降伏点 (N/mm2) |
伸び (%) |
|
| 頭付きスタッド JIS B 1198 シリコンキルド鋼 |
0.20 以下 |
0.15～ 0.35 |
0.30～ 0.90 |
0.040 以下 |
0.040 以下 |
- | 400～550 | 235以上 | 20 以上 |
| 頭付きスタッド JIS B 1198 アルミキルド鋼 |
0.20 以下 |
0.10 以下 |
0.30～ 0.90 |
0.040 以下 |
0.040 以下 |
0.02 以上 |
400～550 | 235以上 | 20 以上 |
Process flow
Cold forging
Annealing treatment ➨ wiredrawing ➨ clod forging ➨ make welding spot ➨ Packing
Materials and Chemical compstition
ML15A
ML18A
PACKING
QBH BULK
20-25KG/CTN,36CTNS/PALLET
20-30KG/BAGS,36BAGS/PALLET
ONE TON/BOXES
50KG/ IRON DRUM,12 IRON DRUMS/PALLET
QBH SMALL PACKING
Packing in small boxes according to customer’s requirements
Packing in plastic bag according to customer’s requirements
QBH PALLET TYPE
SOLID WOOD FUMIGATION PALLET
EURO Pallet
THREE SPLINT PALLET
WOODEN BOX
The advantages of QBH
PRODUCT APPLICATIONS AND ENGINEERING CASES
Video
|
|
| MOQ: | 1000KG |
| Price: | Negotiation |
| Standard Packaging: | BULK or according customer requirement |
| Delivery Period: | 15DAYS |
| Payment Method: | L/C, T/T,OA |
| Supply Capacity: | 600TON/MONTH |
Definition of Shear Studs in Construction
Shear studs refer to the installation of steel pins or grommets, that extend out of the top flange of a steel support beam. Normally the shear studs are welded, with a spot welder, after the metal deck is installed over the supporting structural steel. The spot welder will burn through the metal deck and attach the shear stud directly to the top of the steel beam.
The purpose of the shear stud is to provide a structural connection between the poured in place concrete slab and the structural steel. This structural connection distributes any shear forces that the structure may incur. Without the shear studs in place, there is a slip plane between the concrete slab, the metal deck and the structural steel framework of the project. The structural engineer will determine, which beams will have the shear studs, the size of the studs as well as the number of studs to be installed. There are specialized subcontractors that will install the shear studs. The test for the shear studs integrity is simply striking the side of the shear stud with an iron mallet. This will ensure that the stud has been properly welded to the beam, if not, the stud will simply break off at the point of intersection with the steel beam. The stud will have failed due to a shear force.
| 呼び名 | × | 呼び長さ (溶接後全長) |
溶接前全長 | 軸部径 | 頭部径 | 頭部厚 | カラー形状(参考) | 適用フェルール | 備考 | |
|---|---|---|---|---|---|---|---|---|---|---|
| ｄ | Lo | L | d | D | T | E | F | |||
| 10 | × | 40～120 | Lo+3 | 10 | 19 | 7 | 13 | 4 | KSN-10 | 受注生産(JIS相当品) |
| 13 | × | 70～500 | Lo+4 | 13 | 25 | 8 | 17 | 5 | 100-101-114 | 受注生産 |
| 16 | × | 70～500 | Lo+4 | 16 | 29 | 8 | 21 | 7 | 100-101-012 | 標準サイズ以外受注生産 |
| 19 | × | 70～500 | Lo+5 | 19 | 32 | 10 | 25 | 9 | 100-101-152 | 標準サイズ以外受注生産 |
| 22 | × | 70～500 | Lo+5 | 22 | 35 | 10 | 28 | 10 | 100-101-140 | 標準サイズ以外受注生産 |
| 25 | × | 70～500 | Lo+6 | 25 | 41 | 12 | 32 | 12 | 100-101-045 | 受注生産 |
※1 ISO13918のSD2に準拠した製品です.
※2 ステンレス製頭付きスタッドも承ります.(受注生産品.形状はJIS B 1198準拠)
※3 上表Lo寸を超える長さのスタッドについてはお問合わせください.
| スタッドタイプ | 化学成分(%) | 機械的性質 | |||||||
|---|---|---|---|---|---|---|---|---|---|
| C | Si | Mn | P | S | Al | 引張強さ (N/mm2) |
降伏点 (N/mm2) |
伸び (%) |
|
| 頭付きスタッド JIS B 1198 シリコンキルド鋼 |
0.20 以下 |
0.15～ 0.35 |
0.30～ 0.90 |
0.040 以下 |
0.040 以下 |
- | 400～550 | 235以上 | 20 以上 |
| 頭付きスタッド JIS B 1198 アルミキルド鋼 |
0.20 以下 |
0.10 以下 |
0.30～ 0.90 |
0.040 以下 |
0.040 以下 |
0.02 以上 |
400～550 | 235以上 | 20 以上 |
Process flow
Cold forging
Annealing treatment ➨ wiredrawing ➨ clod forging ➨ make welding spot ➨ Packing
Materials and Chemical compstition
ML15A
ML18A
PACKING
QBH BULK
20-25KG/CTN,36CTNS/PALLET
20-30KG/BAGS,36BAGS/PALLET
ONE TON/BOXES
50KG/ IRON DRUM,12 IRON DRUMS/PALLET
QBH SMALL PACKING
Packing in small boxes according to customer’s requirements
Packing in plastic bag according to customer’s requirements
QBH PALLET TYPE
SOLID WOOD FUMIGATION PALLET
EURO Pallet
THREE SPLINT PALLET
WOODEN BOX
The advantages of QBH
PRODUCT APPLICATIONS AND ENGINEERING CASES
