Model NO.: LKNM
Application: Machinery
Finish: Passivation
Sample: Free (If in Store)
Market: Global
Thread Style: Rigth Hand
Certificate: ISO9001/Ts16949
Optional Material: Stainless Steel, Alloy Steel, Carbon Steel, Brass
Optional Properties: Class 6.8, 8.8, 10.9; Grade 2, 5, 8; A2/4-50/70/80
Optional Finish: Passivated, Zinc, Yellow Zinc, HDG...
Optional Size: M6 - M36 or 1/4" to 1-1/2"
Trademark: LK
Transport Package: Bulk Packing, Small box packing
Specification: DIN, ANSI, ISO, JIS and Non-Standard
Origin: China
HS Code: 7318150000
Stainless Steel Hex Bolt Hex Screw with Hex Nut and Flat WasherCarbon Steel Hex Bolt Hex Screw with Hex Nut and Flat Washer
1>. Hex Bolt Hex Screw with Hex Nut and Flat Washer
2>. Material: Stainless steel 304, 316; Carbon Steeel, Alloy Steel
3>. Size: M5(3/16) upto M64(2"), Length upto 1000mm
4>. Surface: Plain, ZincPlating, Passivation
5>. Property: A2-50/70, A4-50/70/80; Class 8.8, 10.9, 12.9; Grade 5, 8
To make the above mentioned screws/bolts, is not a easy thing. we need to buy raw material and test them, if we do not have the right one in stock.
After material testing, they will be launched to manufacutre line according to arrangment. Check the Video, you will know more about, how did material become screws/bolts.
While screws/bolts are out from manufacutre line, other tests are just begining, including appearance, geometrical diamensions (size), machanical property...surface (plating) will be tested seriously and systematically.
Passing all the tests, they will be carried to warehouse, and packed. Later, packing list will be sent for booking.
We have been in fasthener/hardware making for over 45 years. It is not a easy thing.
In the pass 45 years, we never stop learning and innovating. That is why we survive, and becoming stronger.
Lockey Industrial Co., Ltd main produce:
Stainless Steel Hex Bolt With Hex Nut And Washer
Carbon Steel Hex Bolt With Hex Nut And Washer
The size of Bolt and nut from M5 upto to M64, the length of bolt could meet 1000mm.
The size of the tapping screw from 2.9 upto 6.3, the length could meet 200mm.
If you are interesting our products, Stainless Steel Bolt With Nut And Washer , pls do not hesitate to contact us. Quotation will be sent shortly after getting your inquiry.
| Technical Delivery Conditions (FOR DIN HEX BOLT ONLY) | |||||
| Material | Steel | Stainless steel | Non-ferrous metal | ||
| General requirements | As specified in DIN 267 part 1 | ||||
| Thread | Tolerance | 6g | |||
| Standard | DIN13 Part 12 & 15 | ||||
| Mechanical properties |
Property class |
5.6 8.8 10.9 |
≤M20 | A2-70 | Subject to agreement |
| A4-70 | |||||
| >M20 | A2-50 | ||||
| A4-50 | |||||
| C3,C4 | |||||
| Standard | ISO 898 Part 1 | DIN267 Part 11 | DIN267 Part 18 | ||
| Limit deviations geometrical tolerance |
Product grade |
A for product up to size M24 and L≤10d or 150mm B for product exceeding size M24 or L>10d or 150mm |
|||
| Standard | ISO 4759 Part 1 | ||||
| Surface finish | As processed Property class 8.8 and above: Blackened |
Bright | Bright | ||
| DIN267 Part 2 shall apply with regard to surface roughness | |||||
| DIN267 Part 19 shall apply with regard to permissible surface discontinuities | |||||
| DIN267 Part 9 shall apply with regard to electropiating | |||||
| DIN267 Part 10 shall apply with regard to hot dip galvanizing | |||||
| Acceptance inspection | DIN267 Part 5 shall apply with regard to acceptance inspection | ||||
Q&A
Who is Lockey?
Full name Lockey Industrial Co., Ltd. A fastener manufacture founded in 1973. Dragon Iron Group devotes itself to the manufacture and sales of fasteners, hardware parts, forging and machine parts for Auto and other industries.Â
Dragon Group has its headquarter, Dragon Iron Enterprise, in A Lien, Taiwan.Â
Lockey Industrial Co., Ltd. set up in 2003 in Dongguan City to be the Foreign Sales Department of the group. Our plant was established in Jingjiang City. In that way, we can easily export our products. http://www.lockey-dg.com/eng_001.htm will show more.
Â
What do Lockey produce?
As a fastener manufacture, we mainly produce including, but not only:Â
1. Bolt, studs, and thread rods...Â
2. Hex nut, nylon nut, flange locknut...
3. Tapping screw, drilling screw, wood screw, machine screw, socket cap screw...
4. Plain washer, spring washer, tooth washer...
5. Structural applications, ASTM A325/A490, ASTM F1852/2280, DIN6914/5/6, DIN7990... Â
Meanwhile, special fasteners, hardware parts, forging and machine parts for Auto are also in our range. We make parts for Toyota, Honda.
70% of our products are exported.
Â
Why Lockey?
Lockey never stop doing one thing: INNOVATE. Innovation is the permanent power for the development of Lockey. Technology innovation and concept innovation, keep Lockey going well and going further. Meanwhile, Lockey gathered a group of talents who good at management and co-operation. Go and contact with these professional man, you will get a satisfied result. Â Â
We are glad that you choose Lockey as your supplier, but Lockey more than a supplier. We are partner. We do not only sell, we share. Share the newly info of fastener, price trend...we also share profit.
We are friend. We do not only care our sales, but also yours; and the quality in using.Â
Â
What do Lockey do to assure the quality?
As a over 40 years experience in fastener manufacture with ISO9001 certificate, we meet difficulties or problems, and we solve them all ways. Lockey set up a quality assurance system according to ISO9001 with the 40 years experience. Criteria were made on factors that may effect the quality. 80% of our staff are skilled, and have worked in Lockey for more than 5 years, employee have to take skill class on/off work for weeks. All of these is to guide our worker how to prevent and handle an issue.
Â
Do Lockey produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
Â
Do lockey have a published price list?
We do NOT have a published price list. In our business market conditions are always fluctuating, which makes standard pricing difficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that you will receive the best pricing available when you need it.
Â
Do Lockey offer a discount?
Of course. we can offer you a discount base on your large quantity. But at the same time, like what we said above, we believe our sales have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
Â
Do Lockey provide samples?
Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express.Â
Â
Delivery time?
It depends on your order quantity. It is about 20-40 days for standard ones, 35-60 days for non-standard ones. Check it with sales representative, he/she will give a accurate date of shipment. Â Â
Â
Payment term?
T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee.Â
Who is Lockey?
Full name Lockey Industrial Co., Ltd. A fastener manufacture founded in 1973. Dragon Iron Group devotes itself to the manufacture and sales of fasteners, hardware parts, forging and machine parts for Auto and other industries.Â
Dragon Group has its headquarter, Dragon Iron Enterprise, in A Lien, Taiwan.Â
Lockey Industrial Co., Ltd. set up in 2003 in Dongguan City to be the Foreign Sales Department of the group. Our plant was established in Jingjiang City. In that way, we can easily export our products. http://www.lockey-dg.com/eng_001.htm will show more.
Â
What do Lockey produce?
As a fastener manufacture, we mainly produce including, but not only:Â
1. Bolt, studs, and thread rods...Â
2. Hex nut, nylon nut, flange locknut...
3. Tapping screw, drilling screw, wood screw, machine screw, socket cap screw...
4. Plain washer, spring washer, tooth washer...
5. Structural applications, ASTM A325/A490, ASTM F1852/2280, DIN6914/5/6, DIN7990... Â
Meanwhile, special fasteners, hardware parts, forging and machine parts for Auto are also in our range. We make parts for Toyota, Honda.
70% of our products are exported.
Â
Why Lockey?
Lockey never stop doing one thing: INNOVATE. Innovation is the permanent power for the development of Lockey. Technology innovation and concept innovation, keep Lockey going well and going further. Meanwhile, Lockey gathered a group of talents who good at management and co-operation. Go and contact with these professional man, you will get a satisfied result. Â Â
We are glad that you choose Lockey as your supplier, but Lockey more than a supplier. We are partner. We do not only sell, we share. Share the newly info of fastener, price trend...we also share profit.
We are friend. We do not only care our sales, but also yours; and the quality in using.Â
Â
What do Lockey do to assure the quality?
As a over 40 years experience in fastener manufacture with ISO9001 certificate, we meet difficulties or problems, and we solve them all ways. Lockey set up a quality assurance system according to ISO9001 with the 40 years experience. Criteria were made on factors that may effect the quality. 80% of our staff are skilled, and have worked in Lockey for more than 5 years, employee have to take skill class on/off work for weeks. All of these is to guide our worker how to prevent and handle an issue.
Â
Do Lockey produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
Â
Do lockey have a published price list?
We do NOT have a published price list. In our business market conditions are always fluctuating, which makes standard pricing difficult to maintain. We allow our sales staff to be flexible when it comes to quoting on your requirements, which means that you will receive the best pricing available when you need it.
Â
Do Lockey offer a discount?
Of course. we can offer you a discount base on your large quantity. But at the same time, like what we said above, we believe our sales have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
Â
Do Lockey provide samples?
Why not, and stored samples are totally free. What we are going to tell you is that we do NOT have budget for Express.Â
Â
Delivery time?
It depends on your order quantity. It is about 20-40 days for standard ones, 35-60 days for non-standard ones. Check it with sales representative, he/she will give a accurate date of shipment. Â Â
Â
Payment term?
T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee.Â
Circuit of inverter welding machine
Inverter Welder Circuit,Inverter Welding Machine,Circuit Inverter Welding Machine
Songshi Electric Appliance Factory , http://www.ykweldingmachine.com