4.2*31mm Twinfast Threaded Drywall Screws

Model NO.: #8x1.1/4 inch


Length: From 13 to 120mm


Size: #8X1-1/2


Type: Countersunk Head


Connection: Threaded


Trademark: TS


Origin: Zhejiang China




Material: Carbon Steel


Dia: From 3.5mm to 4.8mm


Surface Treatment: Black or Grey Phosphated, Zinc


Head Style: Philips Head


Grade: 8.8


Specification: ISO/DIN


HS Code: 731812


Twinfast threaded Drywall Screws

Or Coarse, Hi-Low Thread

C1022 hardend steel

Black/Grey phosphated

Zinc Galvanizing, HDG, Dacromet

Philips #2 drive, torx drive, square drive, pozi drive

Metric Size 3.5, 3.8, 4.2, 4.8mm thread diameter

Length from 13 to 150mm

Inch Specifications #6, #7, #8, #9, #10,

Length from 1/2 to 6 inch

Contact us for more at 3W drywallscrews. Cn





Transhow Fasteners produce and export a wide selection of drywall screws, drywall tek screws, Chipboard screws, wood screws and various gypsum screws, woodwork self tapping screws, self drilling screws. Material by C1022 low carbon steel, with a buggle head and philips (#2) drive.

More prices and catalogue please visit us at drywallscrews. Cn





Drywall Screws with a sharp, notched head that can easily penetrate the steel framing, as well as fine threads that are designed to pass through the steel, also used for plasterboard.

Material to be C1022 Steel, finished screws to be further heated/hardend.

Surface treatment: Black, grey phosphated, zinc or yellow zinc plated.



Drywall Screws coarse threaded generally used in wood works. It has wide threads, using for wood framed buildings, where their coarse threading helps them to securely grip the wood. Drywall screws are made from C1022 Steel. With a further heat treatment and final surface coating can be as follows,

Black phosphated or Grey phosphated or Blue/White/Yellow zinc plated drywall screws

SIZES	PCS/BOX	KGS/BOX	LBS/BOX	BOX/CTN	PCS/CTN	KGS/CTN	USD/MPCS
3.5*16	1,000	0.90	2.0	16	16,000	14.4	.44
3.5*19	1,000	1.00	2.2	16	16,000	16.0	.59
3.5*25	1,000	1.20	2.6	12	12,000	14.4	.84
3.5*32	500	0.78	1.7	16	8,000	12.5	.30
3.5*35	500	0.82	1.8	16	8,000	13.1	.50
3.5*38	500	0.90	2.0	12	6,000	10.8	.71
3.5*41	500	0.96	2.1	12	6,000	11.5	.90
3.5*45	500	1.00	2.2	12	6,000	12.0	.09
3.5*51	500	1.15	2.5	8	4,000	9.2	.42
3.5*55	500	1.21	2.7	8	4,000	9.7	.69
3.9*64	250	0.85	1.9	12	3,000	10.2	.03
3.9*70	250	0.95	2.1	12	3,000	11.4	.71
3.9*76	250	1.00	2.2	12	3,000	12.0	.29
4.2*19	1,000	1.45	3.2	16	16,000	23.2	.20
4.2*25	1,000	1.80	4.0	12	12,000	21.6	.72
4.2*32	500	1.10	2.4	16	8,000	17.6	.34
4.2*35	500	1.20	2.6	16	8,000	19.2	.60
4.2*38	500	1.28	2.8	12	6,000	15.4	.86
4.2*41	500	1.38	3.0	12	6,000	16.6	.13
4.2*45	500	1.50	3.3	12	6,000	18.0	.48
4.2*51	500	1.60	3.5	8	4,000	12.8	.92
4.2*55	500	1.75	3.9	8	4,000	14.0	.27
4.2*64	250	0.95	2.1	12	3,000	11.4	.72
4.2*70	250	1.00	2.2	12	3,000	12.0	.12
4.2*76	250	1.10	2.4	12	3,000	13.2	.59
4.2*90	250	1.32	2.9	12	3,000	15.8	.96
4.2*100	200	1.42	3.1	12	2,400	17.0	.76
4.8*90	200	1.48	3.3	12	2,400	17.8	.06
4.8*95	200	1.60	3.5	12	2,400	19.2	.78
4.8*102	200	1.65	3.6	12	2,400	19.8	.50
4.8*127	100	1.05	2.3	12	1,200	12.6	.51
4.8*152	100	1.25	2.8	12	1,200	15.0	.70

Contact us if you need more details on Twinfast Threaded Drywall Screw. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Twinfast Drywall Screw、Drywall Screw Twinfast Thread. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Drywall Screw