Hangzhou Sunnyland Import & Export Co., Ltd.

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Products Description(hits from English web:8; hits from Chinese web:25; Total:33)

Category:High strength hexagon bolts
Name:Round-ended nail used in arc stud welding (shear studs)
Description:

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
d_K	min	17.65	21.58	28.58	31.5	34.5	39.5
d_K	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
K	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 б_bN/mm²	Yield point б_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	δ_3.54≥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 part.

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 part.

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