spring screw
DRAWING:
PRODUCT DESCRIPTION:
| OVERVIEW | DETAILS | OTHER OPTIONS | ||||
|---|---|---|---|---|---|---|
| Standard | Non-standard | PEM,ISO,GB,DIN,JIS,ANSI,BSW, or base on the Drawings or Samples | ||||
| Processing | Cold forming process, Threading process | Cold forming process, Turning process, Machining process, Milling process, Drilling process, Grinding process, Broching process, Embossing process, etc. |
||||
| Size | IM2x8 | Specification Range: OD 0.8~20mm, Length Range:1mm~500mm Thread OD:M2~M12.#2-56~1/2-12 UNC(UNF) |
||||
| Thread type | Machanical thread | Partial thread,Dog point,Machanical thread,etc. | ||||
| Material | Carbon steel | Steel:12L15,No.35,No.45, etc. Sainless steel:SUS303,SUS304,SS316,SS410,SS416,SS420,SS440 etc. Brass:Hpb59,Hpb62,Hpb65,Hpb68,Hpb70,Hpb80, etc. Aluminum:AL6061,AL6063, etc, Titanium Non-metallic material,etc. |
||||
| Hardness | Surface | After hardening,HV:450~550 for Carbon steel; HRC 40~50 for SUS410,SUS416; HRC 45~55 for SUS420; HRC 55 for SUS440,etc. |
||||
| Finish | Nickel plated | 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,Harden,Passivation,Natural,etc. | ||||
| Range of application | Generally used in artificial intelligence products, New energy products,Medical equipment products,Motor parts,cabinet, sheet metal and computer chassis parts,High-tech electronic products, electronic appliances, furniture, sports equipment, mechanical equipment assembly, etc | |||||
| Conventional packing | 1)Pack 1000 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. |
|||||
| Production time | Usually the lead time is about 7 working days for sample production, 10-15 working days for mass production. | |||||
PRODUCTION PROCESS:
| Machining-process | Turning process | Grinding-process | Cold forming process | Milling-process |
 |  |  |  |  |
| Threading process | Tapping thread process | Drilling process | Broaching process | |
 |  |  |  |
MATERIAL:
| Steel | Stainless steel | Brass | Copper | Aluminum | Titanium | Other material |
 |  |  |  |  |  |  |
 |  |  |  |  |  |  |
SURFACE TREATMENT:
| WT | BL | CZ | BZ | BO | EBB | EMB | CR | ZNA | LQ |
 |  |  |  |  |  |  |  |  |  |
| PVD | AO | PO | BDC | MDC | DB | SI | TIN | RB | AB |
 |  |  |  |  |  |  |  |  |  |
| GP | BP | NI | BKNI | PN | PB | GO | RC | NL | BK |
 |  |  |  |  |  |  |  |  |  |
CONVENTIONAL PACKAGING
 |
||||||
| 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.
.
DELIVERY: Delivery on the ground, by ocean and by air. international express company (DHL,Fedex,TNT,UPS etc.）
