Product Details

Specifications

AWS D1.1 Shear studs
1.CE
2. Fast delivery time with high quality.

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

Shear Connector

Mechanical properties:
Tensile strength ≥ 450N/mm2
Yield strength ≥ 350N/mm2
Elongation ≥ 15%

Product : Shear studs				Size : Ø16*80
Standard No: AWS D1.1				Material : SWRCH15A

Chemical Composition

SWRCH15A

C (%)

Si (%)

Mn(%)

P ≤(%)

S ≤(%)

ALt≥(%)

Requirement Standard

0.13-0.18

≤0.10

0.30-0.60

0.035

0.020

Test results

0.15

0.055

0.45

0.012

0.005

0.052

Mechanical property

Tensile Strength (Stress) σb≥450 (MPa )

Yield Strength (Stress) σp≥350 (MPa )

Contraction ψ≥50 %

Elongation δ≥15 %

505

410

51.3

15.8

512

411

51.1

15.9

498

409

51.6

15.9

JUDGEMENT

Raw material:

Carbon steel SWRCH 15A OR 18A(Equal to C1015-1020)

Size range:

Dia.: M12-M25(1/2"~1") Length: 30~100mm

Specs.:

EN ISO13918, ASWD1.1, GB/T10433, JIS B1198, AS1554,ECT.

Finish:

Plain, polish,phosphating coating,black, special heat treatment.

Bottom:

Making chamfer or slightly curve.

Mark:

Our logo or as your requested.

Seaworthy packing:

1.Plastic bag+strong carton+ wooden pallet.

2.Plastic bag+ metal or plastic barrel + wooden pallet or wooden case

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 _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	δ_3.54≥20

MECHANICAL PROPERTIES
Country	Test item	STUD SIZE
Country	Test item	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
	Tensile load N
	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
	Tensile load N	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
	Tensile load N
	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