Who we are

Our Wide Product range

Self Drilling Self Tapping Screws and fastners for :

1. Metal Roofing sheet
2. Metal Wall Cladding Sheets
3. Asbestos Cement & Non-Asbestos Fiber Cement Roofing Sheets
4. Fiber cement Board
5. Calcium Silicate Boards
6. Cement Bonded Particle Board
7. Poly Carbonate Roofing Sheets & Skydomes
8. PVC & Fiberglass Roofing Sheets
9. G.I Roofing Sheets
10.Gypsum Board False Ceiling Tile
11. M.S. & Aluminium Framing & Paneling
12.Self Tapping Screws For Concrete & Hollow Blocks and also manufacture custom made self Drilling, self Tapping Screws.


Our Range of Screws


1. "HT" Hex Washer Head Self Drilling Screw View Product || Close

 Product Name:
"HT" Hex Washer Head Self Drilling Screw
 Specification:
Size: From 5.5 To 6.3 mm Length 55mm To 120mm
 Description:
Material: C1022 ,DIN7504K/ANSI Finish: Zinc,Xylan.

2. "HT"Hex Head Self Drilling Screws View Product || Close

 Product Name:
"HT"Hex Head Self Drilling Screws
 Specification:
Hexagonal Flange Head Self-drilling Screw with Mechanical Deposited (CL4) for High Anti-corrosion ability
 Description:
Material: C1022 ,DIN7504K/ANSI Finish:Zinc,Xylan.

3. "HT"Hex Washer Head Self Drilling Screw View Product || Close

 Product Name:  
"HT"Hex Washer Head Self Drilling Screw
 Specification:  
Size: From M 3.5 to M6.3 (6# -14#), length from 9.5mm to 200mm, with No1. To No. 5 drilling point.
 Description:  
Material: C1022 ,DIN7504K/ANSI

4. "HT"Hex Head Self Drilling Screws View Product || Close

 Product Name:  
"HT"Hex Head Self Drilling Screws
 Specification:  
Size: M3.5-M6.3 Length: 9.5-200mmDrilling point: No. 1-No. 5
 Description:  
Material: C1022 ,DIN7504K/ANSI Finish:Zinc,Xylan,Black

5. "HT" Hex Washer Head Self Drilling Screw View Product || Close

 Product Name:  
"HT" Hex Washer Head Self Drilling Screw
 Specification:  
Size: From M 3.5 to M6.3 (6# -14#), length from 9.5mm to 200mm, with No1. To No. 5 drilling point.
 Description:  
Material: C1022 ,DIN7504K/ANSI Finish:Zinc,Xylan.

6. "HT" Hex Washer Head Self Drilling Screw View Product || Close

 Product Name:  
"HT" Hex Washer Head Self Drilling Screw
 Specification:  
Size: From M 3.5 to M6.3 (6# -14#), length from 9.5mm to 200mm, with No1. To No. 5 drilling point.
 Description:  
Material: C1022 ,DIN7504K/ANSI Finish: Zinc,Xylan.

7. "HT" Hex Washer Head Self Drilling Screw View Product || Close

 Product Name:  
"HT" Hex Washer Head Self Drilling Screw
 Specification:  
Size: From M 3.5 to M6.3 (6# -14#), length from 9.5mm to 200mm, with No1. To No. 5 drilling point.
 Description:  
Material: C1022 ,DIN7504K/ANSI Finish: Zinc,Xylan,Golden

8. "HT" Hex Washer Head Self Drilling Screw View Product || Close

 Product Name:  
"HT" Hex Washer Head Self Drilling Screw
 Specification:  
Size: From M 3.5 to M6.3 (6# -14#), length from 9.5mm to 200mm, with No1. To No. 5 drilling point.
 Description:  
Material: C1022 ,DIN7504K/ANSI Finish: Zinc,Xylan.

9. "HT" Tinny Head Self Drilling Screw View Product || Close

 Product Name:  
"HT" Tinny Head Self Drilling Screw
 Specification:  
Material: C1022 hardened
 Description:  
Finish: Zinc/ yellow zinc/ CR3+/ nickel/ black/ hot dip galvanized/ dacromet/ spray paint

10. "HT" Hex Washer Head Self Drilling Screw View Product || Close

 Product Name:  
"HT" Hex Washer Head Self Drilling Screw
 Specification:  
with Extra Long Point
 Description:  
Material: C1022 ,DIN7504K/ANSI Finish: Zinc,Xylan.

11. "HT" Pan Head Self Drilling Screw View Product || Close

 Product Name:  
"HT" Pan Head Self Drilling Screw
 Specification:  
Size: From M 3.5 to M6.3 (6# -14#), length from 9.5mm to 200mm, with No1. To No. 5 drilling point.
 Description:  
Material: C1022 Finish: Zinc/ yellow zinc/ CR3+/ nickel/ black/ hot dip galvanized/ dacromet/ spray paint

12. "HT" Pan Farming Head Self Drilling Screws View Product || Close

 Product Name:  
"HT" Pan Farming Head Self Drilling Screws
 Specification:  
Material: C1022 hardened DIN/ANSI
 Description:  
Finish: Zinc/ yellow zinc/ CR3+/ nickel/ black/ hot dip galvanized/ dacromet/ spray paint

13. "HT" Hex Washer Head Self Tapping Screw View Product || Close

 Product Name:  
"HT" Hex Washer Head Self Tapping Screw
 Specification:  
Size: M3.5-M6.3 Length: 9.5-200mm Finish: Zinc/ dacromet/ nickel/ black
 Description:  
Material: C1022 hardened DIN6928/ANSI

14. "HT" Slotted Hex Head Self Tapping Screw View Product || Close

 Product Name:  
"HT" Slotted Hex Head Self Tapping Screw
 Specification:  
Size: M3.5 -M6.3 Length: 9.5-200mm Finish: Zinc/dacromet/nickel/phosphate/spray paint
 Description:  
Material: C1022 hardened DIN 6928/ANSI

15. "HT" Drywall Screw View Product || Close

 Product Name:  
"HT" Drywall Screw
 Specification:  
Drywall screw phil bugle head twinfast fine thread
 Description:  
Finish: Grey/ black phosphate/ zinc

16. "HT" Pozi-Drive Chipboard Screw View Product || Close

 Product Name:  
"HT" Pozi-Drive Chipboard Screw
 Specification:  
Point type: Sharp, type 17 Size" M3 to M6 Length: 10 to 200mm
 Description:  
DIN7505 Head type: CSK, Double CSK, Pan, FlangeDrive type: Pozi, Torx, Phillips, Square, Slotted

17. "HT" Concrete Screw View Product || Close

 Product Name:  
"HT" Concrete Screw
 Specification:  
Size: M7.5 Length: 42 to 212mm Finish: Zinc/yellow zinc
 Description:  
Material: C1022 hardened Torx-25/ Torx-30, cylindrical/round head with nibs under head, hi-low thread, concrete screw

18. "HT" DIN 933 Hexagon Head Screws View Product || Close

 Product Name:  
"HT" DIN 933 Hexagon Head Screws
 Specification:  
Size: M4-M16 Length: 8-150mm
 Description:  
Finish: Zinc/black/plain/zinc CR3+ Grade: 4.8/8.8/10.9/12.9

19. "HT" Hex Flange Head Bolt View Product || Close

 Product Name:  
"HT" Hex Flange Head Bolt
 Specification:  
Size: M5 to M20 Length: 10 to 200mm
 Description:  
(DIN 6921) Finish: Zinc/black

20. "HT" Hexagon Socket Cap Screw ( DIN 912 View Product || Close

 Product Name:  
"HT" Hexagon Socket Cap Screw ( DIN 912
 Specification:  
Size: M3-M16 Length: 8-150mm
 Description:  
Finish: Zinc/ black/ plain/ zinc cr+3 Grade: 8.8/ 10.9/ 12.9

21. "HT" Hexagon Socket Countersunk Head Screws View Product || Close

 Product Name:  
"HT" Hexagon Socket Countersunk Head Screws
 Specification:  
Size:M3-M16 Length:8-150mm DIN7991
 Description:  
Finish:Zinc/ black/ plain/ zinc cr3Grade:8.8/ 10.9/ 12.9

22. "HT" Hexagon Socket Button Screw (ISO 73) View Product || Close

 Product Name:  
"HT" Hexagon Socket Button Screw (ISO 73)
 Specification:  
Size:M3-M16 Length:8-150mm
 Description:  
Finish:Zinc/ black/ plain/ zinc cr3/ nickel Grade:8.8/ 10.9/ 12.9



Tabber Home

TYPE1

XYLAN-SEAL HT

Effectively resist the corrosion by the nature environment.Meet the anti-rust requirement of steel structure architecture.

Anti-corrosion of metal has always been a world issue. The screw used for architecture must stand the corrosion by nature environment for long time.  The corrosion comes from combination of ocean salt spray, acid rain, industrial Chemical dust, ultra-violet radiation,wet weather etc. factors.
1. Screws plays very important role in the whole architecture structure. Screws with poor anti-corrosion performances will rust and even break due to corrosion by nature environment, which causes serious problem of the stability and safety of the architecture structure.
2. Therefore, the quality of screws decides the service life of the whole architecture. The importance of screws to architecture should never be neglected and low quality screw should never be used just for saving cost.
3. HTTM XYLAN-seal strong anti-corrosion screw is specially designed against the gradually serious corrosion by environment. The anti-corrosion property exceeds Australia AS 3566 3 standard, so it is widely used in various high standard steel structure architectures.

Experimental comparison of anti-rust property of XYLAN-SEAL super strong anti-corrosion screw in natural environment

Corrosion Condition of ordinary zinc  Coated screw: Obvious rust .                                                          

Corrosion condition of XYLAN-SEAL Screw: No rust


 

XYLAN – SEAL super strong anti-corrosion screw Comparison with Ordinary zinc coated products.

Comparison item

HTTM XYLAN-SEAL
screws

Ordinary zinc coated screw

Anti-rust Property

Every good. It passes salt spray test over 1,000 hours under Australia As 3566 Standard test condition without any rust.
 

Just ok. It passes salt spray test only for 20 to 50 hours.

Hydrogen embrittlement

No hydrogen embrittlement phenomenon, tighter, stable and more reliable connection.

There is hydrogen
embrittlement problem which can not be completely solved and easily cause screw break.

Seal Ring

EPDM seal ring has good anti-aging, anti-high-andlow-temperature, anti-ozone, anti-ultraviolet radiation, leakage-proof property.

 PVC seal ring is easily aged and broken and has poor seal property, Which is easily cause loose connection and leakage.

Service Life

 20 years without rust.

Rust After 1 to 3 hours.  

Scope of Application

Applicable in steel structure architecture in coastel area with ocean climate anr strong sunshine, ultraviolet,typhoon, serious acid rain and industrial airpollution and high standard steel structure architecture with strict requirement of anti-rust.

Application in temporary simple steel structure architecture and ordinary steel structure architecture with low anti-rust requirement.


Quality Assurance Certificate



International advanced anti-corrosion  new technology .

XYLAN-SEAL anti corrosion is the first class  International advanced technology. This technology   can greatly improve the anti-corrosion property of screw is only 50 hours, while HT XYLAN-SEAL screw   can stand salt spray test over 1,000 hours, 20times that of the ordinary coated screw.

Three times protection, super strong   Anti- corrosion property XYLAN-SEAL technical principle

Mechanically deposited cotting process is  used to from over 40h m zinc and tin alloy coating layer on the surface of metal body and passivation applied to from XYLAN-SEAL polyester compound coting layer with good anti-rust property. This is  how the dimentional combined anti-corrosion layers are formed, which improves thje anti-rus of metal body.

Completely solve the problem of  hydrogen embrittlement, and make it safer, more reliable and long-lasting

The hydrogen atom of ordinary coted . XYLAN-SEAL anti-corrosion  screw during acid pickling and coating will enter into the screw body. After the screw is fixed,under the action of tension, the hydrogen atom will from hydrogen aggregation which cause break of screw The hydrogen embritllement is concealed and has time delay. This problem is difficult to solve and may cause damage to architecture. Therefore, important architecture project should avoid using coated screw. XYLAN-SEAl super strong anti-corrosion screw will never have hydrogen Embrittlement problem because it adopts Mechanically deposited coating technology, Which is safer, more reliable and long-lasting .

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 



TYPE2


C1022 hardened self tapping screw

With HEX/HEX WASHER/PAN/CSK/TINNY/PAN FRAMING HEADS
Standard : DIN/ANSI
Size : M3.5-M6.3 (6#--14#)
Length : 9.5-200mm (3/8”-8”)
Finish: Zinc/dacoromet/nickel/Phosphate/Spray paint





Industry Use

Self tapping screw are most often to fanten sheet metal composite material, wood and plastics. They have a high tensile strength value, and are durable enough to handle repeated assembly and disassembly. There are two different kinds of tapping screw: Thread Forming and Thread Cutting.


TYPE3

HT Self Drilling Screw B4

SELECTION CHARTS FOR   METAL ROOF & WALL CLADDING   APPLICATION CREST FIXING  (PROFILED SHEETS)



Important data required to arrive at the correct length of screws to be used for Crest fixing.

           1.             Height of Crest (profile)
           2.             Thickness of steel purlin
           3.             Thickness & type of insulation below sheet *if any

NOTE: Fibre glass insulation has a compression Ratio, this has to be taken in account while arriving at the Thickness of Insulation. 

TYPE4



SELF DRILLING SCREWS STAINLESS STEEL (B-4)

304/410 Grade grey EPDM Washer





SCREW Sizes

1.

HTTM

Self Drilling Screw 5.5 X 25 mm

Stainless Steel (B-4) 304/410

Grade Grey EPDM Washer

2.

HTTM

Self Drilling Screw 5.5 X 55 mm

Stainless Steel (B-4) 304/410

Grade Grey EPDM Washer

3.

HTTM

Self Drilling Screw 5.5 X 68 mm

Stainless Steel (B-4) 304/410

Grade Grey EPDM Washer

4.

HTTM

Self Drilling Screw 5.5 X 75 mm

Stainless Steel (B-4) 304/410

Grade Grey EPDM Washer

5.

HTTM

Self Drilling Screw 5.5 X 90 mm

Stainless Steel (B-4) 304/410

Grade Grey EPDM Washer

6.

HTTM

Self Drilling Screw 5.5 X 100 mm

Stainless Steel (B-4) 304/410

Grade Grey EPDM Washer

 

 

TYPE 5

HT B-4 with a Hardened Drill
           


Hex Was       Size           Point      Alloy steel      Max Drilling       Torque         Tensile          Shear
Her Head    (mm)           Size      Length (mm)   Capacity (mm)   Strength      Strength        Strength
                                                                                             Kgf-cm(mm)  Kgf (min)      Kgf (min)

 

5.5 X 19

4

13

6.0

84

810

620

5.5 X 25

4

13

6.0

84

810

620

5.5 X 55

4

13

6.0

84

810

620

5.5 x 63

4

13

6.0

84

810

620

5.5 X 68

4

13

6.0

84

810

620

5.5 x 75

4

13

6.0

84

810

620


Hex Washer Size              Point   Alloy steel     Max drilling      Torque          Tensile        Shear Strength
Head          (mm)              Size  length (mm)   Capacity (mm)  Strength       Strength          Kgf(min)
                                                                                            Kgf-cm(mm) Kgf(min)          

06.3 X 25

3

13

6.0

132

900

710

. Screws Driver Speed: Maximum 1800 R.P.M

 

Hex Was       Size           Point      Alloy steel      Max Drilling       Torque         Tensile          Shear
Her Head    (mm)           Size      Length (mm)   Capacity (mm)   Strength      Strength        Strength
                                                                                             Kgf-cm(mm)  Kgf (min)      Kgf (min)

 

06.3X5.5X90

4

13

6.0

84

810

620

06.3X5.5X100

4

13

6.0

84

810

620

06.3X5.5X120

4

13

6.0

84

810

620

06.3X5.5X135

4

13

6.0

84

810

620

06.3X5.5X150

4

13

6.0

84

810

620

06.3X5.5X175

4

13

6.0

84

810

620



Industry Application

1. Hex washer head screw is designed to attach the metal rail to metal purlin with max. Drilling capacity of 6 mm. Sandwich Panel Screw (Hi & Low threading) is designed to attach insulated froam panel with steel purlins in 6 mm.Best used in light & medium metal frame application.


2. Screw Driver Speed: Maximum 2500 R.P.M


DRILL MACHINE

13mm CAPACITY   Model No. HT SLG 1040



Technical Data


MODEL

 

HT SLG 1040

 

Masonry

13mm

Capacities

Steel

10mm

 

Wood

25mm

No load Speed (RPM)

 

0-2800 RPM

Net Weight rated power

 

600 W



HAMMER DRILL MACHINE
Technical Data


Model NO. HT SLG 1020

 

Rated Power Input

620W

Max. Capacity in Concrete

24mm

Max. Capacity in steel

13mm

Max. Capacity in Wood

30mm

NO load speed

0-900rpm

Full-load Speed

0-4000bmp

Net Weight

2.7KG

Carton Specification

60x43x34cm


24mm CAPACITY


Model NO. HT SLG 1020

26mm CAPACITY


Model No.  HT SLG 1030



Technical Data


Model NO. HT SLG 1030

 

Rated Power Input

620W

Max. Capacity in Concrete

24mm

Max. Capacity in steel

13mm

Max. Capacity in Wood

30mm

NO load speed

0-870rpm

Full-load Speed

0-4850bmp

Net Weight

2.4KG

Packing

5pcs/ctn

Carton Specification

60x43x34cm

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