Specifications

Arc Weld Studs
1.CE
2.5 days delivery time
3.ASTM A108, ASW D1.1, EN ISO13918, AS/NZS1554, JIS B1198
4.Advanced equipmen

 

M19*80

1. Stud welding, portable welders, stud welders, welder generators & capacitor discharge stud welding systems

 

 

Shear Connector

Standard: ISO 13918; AWS D1.1,ASTM A108
Mechanical properties:
 Tensile strength ≥ 450N/mm2
 Yield strength ≥ 350N/mm2
 Elongation ≥ 15%

 

GB/T 10433, ASTM A108, ASW D1.1, EN ISO13918, AS/NZS1554, JIS B1198 Shear stud/weld stud/
arc welding stud

Round-ended nail used in arc stud welding (shear studs)

Size and specification of the shear connector:

Nominal dia. -d	10	13	16	19	22	25
Head dia.- dk max	18.35	22 42	29.42	32.5	35.5	40.5
weld area diameter after welding -d 1	13	17	21	23	29	31
weld area height after welding- h	2.5	3	4.5	6	6	7
stud melt length-WA	4	5	5	6	6	6
Designed stud length after welding-l1

 

 

 

STUD DIMENSIONS
d	nominal	10	13	16	19	22	25
	min	9.64	12.57	15.57	18.48	21.48	24.48
	max	10	13	16	19	22	25
dK	min	17.65	21.58	28.58	31.5	34.5	39.5
	max	18.35	22.42	29.42	32.5	35.5	40.5
K	min	6.55	7.55	7.55	9.55	9.55	11.45
	max	7.45	8.45	8.45	10.45	10.45	12.55
WA ref.		4	5	5	6	6	6
L1		40-180	40-200	50-250	60-300	80-300	80-300
CHEMICAL COMPONSITIONS OF MATERIAL(%)
Material	C	Si	Mn	P	S	Al
ML15AI	0.13-0.18	≤0.10	0.30-0.60	≤0.035	≤0.035	≥0.020
MECHANICAL PROPERTIES
Country	Tensile strenghth bN/mm2	Yield point BS/mm2	Elongation percentage δ%	Contraction percentage Ψ%
CHINA GB/T10433	≥400	≥320	δ5≥14
USA ANSI/AW Sd1.1	≥415	≥345	δ4≥20	≥50
JAPAN JIS B 1198	402-549	≥235	δ3.54≥20
MECHANICAL PROPERTIES
Country	Test item	STUD SIZE
		10	13	16	19	22	25
CHINA GB/T10433	Tensile load N	When the hammer hit the nail and the nail bend	55860	84420	119280	159600	206220
	Bend test	When the hammer hit the nail and the nail bend 30°, there is no crack which can be see by eye in the area of weld bead and heat-affected zone
USA ANSI/AW Sd1.1	Tensile load N		≥55100	≥83500	≥118000	≥158000
		The crack is not on the weld bead.
	Bend test	Put the nail into the test set, and bend alternately the nail 30°in forward and negative direction (or bend the nail 90°), the crack is not on the weld.
JAPAN JIS B 1198	Tensile load N		52960-72570	80410-110800	113800-155900	153000-208900
	Bend test	When the hammer hit the nail, the nail bend less than 30°, there is no crack on the shank of nail and the welding

 

 

 

PACKING AND CONTAINER LOADING PICTURES

 

 

 

 

PROJECT ACHIEVEMENT

 

Bridge engineering
Hangzhou bay sea -crossing bridge
Capital Airport Viaduct
Jiangsu nrth xingtang bridge
Shanghai-Nanjing high-speed xicheng bridge
Jiangsu dongdai bridge
Beijing East Second Ring ROAD INTERCHANGE 21TUamp Brige
Beijing New west street overpass
Guangdong Huizhou daya Bay Railway Bridge Projcet

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