Model NO.: LKPM
Sample: Free (If in Store)
Market: Global
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties: A2/4-50/70/80, Class 6/8/10, Grade 2/5/8
Optional Finish: Passivated, Zinc, HDG, Magni, Geomet
Optional Size: M6 - M24, or 1/4" - 1"
Trademark: LK
Transport Package: Bulk Packing, Small Box Packing
Specification: DIN, ANSI, ISO, JIS and Non-standard
Origin: China
HS Code: 7318
Model NO.: LKPM
Sample: Free (If in Store)
Market: Global
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties: A2/4-50/70/80, Class 6/8/10, Grade 2/5/8
Optional Finish: Passivated, Zinc, HDG, Magni, Geomet
Optional Size: M6 - M24, or 1/4" - 1"
Trademark: LK
Transport Package: Bulk Packing, Small Box Packing
Specification: DIN, ANSI, ISO, JIS and Non-standard
Origin: China
HS Code: 7318
Stainless Steel A2-70 Hex Thin Nut Passivated 
1> Description: Stainless Steel A2-70 Hex Thin Nut Passivated 
2> Material: Stainless Steel A2
3> Surface: Passivated 
4> Size: M6(1/4") up M24(1")
5> Mechanical Properties: A2-70
6> Packing: Bulk packing and box packing and according to customer's requested 
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated

Lockey Industrial Co., Ltd main produce and export the nut include, but not only,
Hex. Nut: DIN934, ISO 4032, DIN555, DIN6915, ISO4035 ANSI B18.2.2 
Square Nut: DIN562, DIN557, ANSI B18.2.2 
Hex. Flange Nut: DIN6923, ISO 4161, ANSI B18.2.2 
Nylon Nut: DIN985, DIN982, ANSI B18.16.6

Some Special nut such as Hex. Coupling Nut, Channel Nut sliding Nut


Quotation will be sent shortly after getting your inquiry.
Technical Delivery Conditions
Material Steel Stainless steel Non-ferrous metal
General requirements As specified in DIN 267 part 1
Thread Tolerance 6H
Standard DIN13 Part 12 & 15
Mechanical
properties 		 Property 
class		 M3-M39:6, 8, 10 ≤M39 A2-70 Subject to 
agreement
A4-70
>M39 Subject to 
agreement
Standard ISO 267 Part 4 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  Bright Bright
DIN267 Part 2 shall apply with regard to surface roughness
DIN267 Part 20 shall apply with regard to permissible surface discontinuities
DIN267 Part 21 shall apply with regard to the widening test
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 Lockey is?
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. 
Dragon Group has its headquarter, Dragon Iron Enterprise, in A Lien, Taiwan. 
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 . 
 
What Lockey does?
As a fastener manufacture, we mainly produce including, but not only: 
1. Bolt, studs, and thread rods... 
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...  
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.
 
Why Lockey?
Lockey never stops 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.    
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. 
 
What 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.
 
Do Lockey produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
 
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.
 
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 staff have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
 
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. 
 
What's the 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.   
 
What is the payment term?
T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee.  Stainless Steel A2-70 Hex Thin Nut Passivated 
1> Description: Stainless Steel A2-70 Hex Thin Nut Passivated 
2> Material: Stainless Steel A2
3> Surface: Passivated 
4> Size: M6(1/4") up M24(1")
5> Mechanical Properties: A2-70
6> Packing: Bulk packing and box packing and according to customer's requested 
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated
Stainless Steel A2-70 Hex Thin Nut Passivated

Lockey Industrial Co., Ltd main produce and export the nut include, but not only,
Hex. Nut: DIN934, ISO 4032, DIN555, DIN6915, ISO4035 ANSI B18.2.2 
Square Nut: DIN562, DIN557, ANSI B18.2.2 
Hex. Flange Nut: DIN6923, ISO 4161, ANSI B18.2.2 
Nylon Nut: DIN985, DIN982, ANSI B18.16.6

Some Special nut such as Hex. Coupling Nut, Channel Nut sliding Nut


Quotation will be sent shortly after getting your inquiry.
Technical Delivery Conditions
Material Steel Stainless steel Non-ferrous metal
General requirements As specified in DIN 267 part 1
Thread Tolerance 6H
Standard DIN13 Part 12 & 15
Mechanical
properties 		 Property 
class		 M3-M39:6, 8, 10 ≤M39 A2-70 Subject to 
agreement
A4-70
>M39 Subject to 
agreement
Standard ISO 267 Part 4 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  Bright Bright
DIN267 Part 2 shall apply with regard to surface roughness
DIN267 Part 20 shall apply with regard to permissible surface discontinuities
DIN267 Part 21 shall apply with regard to the widening test
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 Lockey is?
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. 
Dragon Group has its headquarter, Dragon Iron Enterprise, in A Lien, Taiwan. 
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 . 
 
What Lockey does?
As a fastener manufacture, we mainly produce including, but not only: 
1. Bolt, studs, and thread rods... 
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...  
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.
 
Why Lockey?
Lockey never stops 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.    
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. 
 
What 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.
 
Do Lockey produce non-standard item?
Yes, we do. Send your specification drawings to our sales representative, then you will get a quotation.
 
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.
 
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 staff have offered you the best price. In that way, you may have a discount, but not a big one. Go and explore for it.
 
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. 
 
What's the 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.   
 
What is the payment term?
T/T & L/C are the prefer payment term. Also Western-Union is acceptable for low value payment, like samples' Express fee. 

Product Information
PVC pipe Extrusion Line is mainly used for producting plastic pipe for agriculture water supply & sewage, for building industries water supply & sewage, for cable and wire laying
The line consist of twin screw extruder, vacuum tank, cooling tank, haul-off unit, cutter and storage table.
Single extruder and haul-off unit adopt international brand AC inverter speed control, Vacuum pump and haul-off motor use premium bgrand.

The extrusion line can produce pressure water pipes, drainage pipes, industrial pipes and cables duct. The screw structure for the corresponding designed to meet the processing of high filling material(Caco3) pipe requiement, according to the use of pipe, change molds and the corresponding auxiliary equipment, can be processed produce UPVC pipe,CPVC pipe, PVC-M pipe, PVC-O pipe, foam core layer pipe, foam inside the spiral hollow wall spiral pipe.
Haul-off can be equipped with 2/4/6/8/10/12 belt according to the pipe sizes. Cutter can be swarfless, saw blade, or planetary cutting type.

The line featured by stable performance and high efficiency. This line can also produce PE PP inner sprial pipe, hollow pipe, and foaming pipe bychaning the configruation.
The line is fully Automatic control, easy operation, stable performance, reaching international leading level.
Optimized spiral die ensure the melt distribution uniform to make the pipe wall uniform and guarantee the pipe pressure. Equipped copper Vacuum calibration sleeve with water lubrication ring, twin-chamber vacuum tank with spraying cooling and semicircular Nylon support, to ensure fast calibration, increase the production capacity and lower the operation. These designs are especially good for big diameter pipe production and high speed production.

All of vacuum tank and water cooling tank is made from stainless steel, dual water supply pipe line with filtration system, water level and temperature control system and optimized positioning of the bayonet-type spray nozzles.
The twin or multi caterpillar haul-off unit is equipped with high quality rubber block or rubber belt(for high speed production) accuracy driving and control system ensure the speed stable and running reliable.

Accurate non-scrap cutting machine (less than 160mm) and planetary cutting machine ensure the cutting section smooth and uniform.
Extruder SJZ-51/105 SJZ-55/110 SJZ-65/132
Pipe diameter GF-63 16-63 16-63 50-160 50-250
Mould single pipe double pipes double pipes single pipe single pipe
Downstream equipment GF-63 GF-63*2 GF-63*2 GF-160 GF-250
Total power 60 70 91 85 86.5

Plastic Pipe Extrusion Line

Plastic Pipe Extrusion Line, Extruder Machine, Extruder Machine, Plastic Machine

Shandong Qufu Xingbang Heavy Equipment Co., Ltd. , http://www.chinaxingbangheavyindustry.com