Black oxidization spring steel bracket

Specifications

Angle bracket is used for connecting PCBs at differerent angles , and mounting accessories via various sizes holes on the panel .the holes can be designed according to bolt or screws , usually , the angle of bracket is 90 degrees , but that can be changed if there is a different requirement from parts .

Angle braket has a projecture on the bending that will decrease the loading for the panel and this will make bracket is not easy to be destroied or bend . the projecture just as following picture shows

Advantage of Bracket

1. Good flexibility

2. Enough strenth and ductivity

3. Super anti-rust

4. Long service

5. No any burss

The operation of bracket

1. check the dimensions of bracket holder whether are suitable for requirements of fitting

2. make sure no burss or sharp on the edge of bracket holder

3. make bracket holder is in a steady position and hold it in a bolt or other items

4. put objective into the socket of bracket holder

5. fasten bracket holder with the objective .

Optional finishes

1) Zinc .

this is the most popular treatment , the usual color cover black , silver , yellow and white . more colors see below color card .

2) Nickel .

this is more good finish than zinc and is sole color , many parts are plated also in this finish .

3) Oxidization .

this finish is used for part stainless steel pieces , and the most alumiunm parts .

4) Polish . the parts will be more bright after polished , especially for stainless steel parts .

5) Paint . the color of paint is more abundant , it is more paint in different colors . partial paint and full paint for screws .

6) bronze .

this finish is very few used just for some special pieces .

7) brass .

this finish has a good anti-rust and nice surface but more expensive than zinc .

Material  introduction

1. Excellent Flexibility .

Parts are made from super quality spring steel , this kind of material has good elastic deformation , which can keep the original shape long time even there is much loading during service .

2. High Strength .

Parts were formed and then must be quenched in 400 degree x 15 minites and anti-fatigue is up to 240 Mpa .

3.Perfect stability .

Inside components and instructure of part are reformed after quenching , keeping this status long time , and that make part satisfied expect requirements .

4. Good heat resistance .

Spring steel part can be worked smoothly under 500 degrees surroundings , so , which is the ideal choice for part that in bolier , car , steam valve etc .

5. Low cost .

As spring steel is easy to make and full automated production ,

6. Easy to oparation .

Simple structure and strict tolerances.

7. Nice appearance .

Parts were plated after forming and also can be coated different colors based on request of fittings .

8. Enviroment friendly .

All chemical elements and surface treatment are meet for the relative standards .eg , GB , ROSH etc .

9. Resistance of oxidation.

Part with “V”chemical element , and also can do oxidize surface treatment to improve resistance for oxidation .

Quality control

(1) Checking material before feed in

all material must be checked according to the requirements of products before put them onto the machines to ensure material is available .

(2) IPQC ( by handle and auto-machined control )

The semi-finished products must be checked in special tools during production , this ensure products are always under control .

(3) Chemical elements analysis and fhysical testing after post treatment

The most metal products need post treatment after finished proudct, all products will be tested after than to make sure the quality of products are meet the related requirement .

(4) The second inspection , sort all finished goods by sorting machines if required ;

All goods were finished , they must to be tested and checked before package ; In this phase , goods will be checked in full inspection or partial inspection . and checking methods can be by handle or auto-machines .

(5) Packing

Packed in polybags and cartons or in small color bags .

(6) Last inspection ( spot checking , packages status , quantity etc )

When all goods are ready , we will make a final inspection for quantity and package’s status .

(7) Delivery

Everything is ready , we will deliver goods to appointed place or port according talking

FAQ's

Q. How about your capacity ?

A. With scale of ten thousand square meters , different processing machines , we are able to finish up to 2000 tons raw material every year , generally , one full 20 feet container ( about 20 tons) can be done in 20- 25 days .

Q.How long I can get samples for approval before placing order ?

A. Let you get and confirm samples in first time is our reponsiblity and pleasure , just in one week for new samples that need to be done in new tools , and we can deliver samples within 24 hours for exsiting samples once received your request .

Q.What are your popular payement menthods ?

A. T/T is our prior choose for all , of course , we are also accept L/C , Westunion , paypall .

Q. What products you produce ?

A. We are producing different screws like self tapping screw , machine screw , wood screw , stainless steel screw , self drilling screw , security screw , locking screw and taptite screw etc , and metal stamping parts like angle bracket and so on .