Triangular security screw
DRAWING:
PRODUCT DESCRIPTION:
| OVERVIEW | DETAILS | OTHER OPTIONS | ||||
|---|---|---|---|---|---|---|
| Standard | Non-standard | ISO,GB,DIN,JIS,ANSI,BSW or base on the Drawings or Samples | ||||
| Processing | Cold forming process, Threading process | Cold forming process, Threading process, Turning process, Milling process, Drilling process, Grinding process, etc. |
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| Size | FM4x8 | Specification Range: Thread OD:M2~M12.#4-40~1/2-12 UNC(UNF) Length Range:3mm~100mm |
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| Thread type | Machanical thread | Machanical thread，Partial thread,Taptite thread,Tri-lobular thread,Dog point，Self tapping thread,Wood thread,PT thread,Eco syn,Forming thread, Cutting thread,High-low thread,Double thread,Left and right thread，slotted thread,self-drilling thread,etc. |
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| Material | Carbon steel | Steel:C1006,C1008,C1010,10B21,SCM435,35CrMo,40CrMo.etc. Sainless steel:SUS302,SUS304,SS316,etc. Brass:Hpb62,Hpb65,Hpb68, etc. Aluminum:AL5005 H34 etc, Titanium:GR5,TC4,TA2 etc. |
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| Hardness | Material hardness | Usually do not need to be hardened.(Carbon steel,Grade 4.8); After hardening,HV:450~550 for carbon steel; HRC22~32 for 10B21 (Grade 8.8); HRC32~39 for alloy steel (Grade 12.9); HRC40~55 for SUS400 series products; etc. |
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| Finish | Tin | White zinc,Blue zinc,Color zinc,Black zinc,Black oxidation,Black electrophoresis,chromium,Zinc-nickel alloy plated,Powder coating various colors,Spray painting,Red copper,Anode various colors,Polished,Dacromet,Silver, Tin,Red antique bronze,Antique bronze,Phosphate,Nickel, Black nickel,Pearl nickel，Light gold,Gold, PVD,Nylon patch,Harden,Passivation,Natural,etc. | ||||
| Range of application | Widely used in power facilities, railway facilities, road facilities, oilfield facilities, urban lighting street lights, light car tires and public fitness equipment, etc. | |||||
| Conventional packing | 1)Pack 2000 pcs in bag.Within 15kgs/ carton ,then with the wood pallet if by sea. 2)Carton size:28cm*18cm*13cm, 3)Wood pallet size：118cm*113cm，Weight：700~800Kg Bulk：0.8 cubic 4)The weight of 20 FT Container：20~25 Tons According to customer requirements. |
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| Production time | Usually the lead time is about 7~10 working days for sample production, 15~20 working days for mass production. | |||||
Screw drivers,head and thread type:
| M | C | S-T | MT | MA | MA | F | UT | B | BC |
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| B-T | BT | BP | D | BF | AS | 2T | HL | P-T | PT |
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| AT | A | AB | DA | A-HL | Q | CB | LR | DT | G |
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MATERIAL:
| Steel | Stainless steel | Brass | Copper | Aluminum | Titanium | Other material |
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SURFACE TREATMENT:
| WT | BL | CZ | BZ | BO | EBB | EMB | CR | ZNA | LQ |
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| PVD | AO | PO | BDC | MDC | DB | SI | TIN | RB | AB |
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| GP | BP | NI | BKNI | PN | PB | GO | RC | NL | BK |
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CONVENTIONAL PACKAGING
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| Some goods in a small PE bag,in carton.If delivered by sea,then with wood pallet. | ||||||
STORE: Room temperature, sealed in plastic bag,in Carton.
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DELIVERY: Delivery on the ground, by ocean and by air. international express company (DHL,Fedex,TNT,UPS etc.）
