Ss304 Hex Socket Flat Cap Screw DIN7991

Model NO.: LKBZ
Grade: A2-70
Sample: Free (If in Store)
Market: Global
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties: A2/4-50/70/80, Class 8.8/10.9, Grade 2/5/8....
Optional Finish: Zinc, HDG, Magni, Geomet, Dacromet, Passivate.....
Optional Size: M6 to M24, or 1/4" to 1"
Trademark: LK
Transport Package: Bulk Packing, Small Box Packing
Specification: DIN, ANSI, ISO and Non-Standard
Origin: China
HS Code: 7318150000
Model NO.: LKBZ
Grade: A2-70
Sample: Free (If in Store)
Market: Global
Optional Material: Stainless Steel, Carbon Steel, Alloy Steel, Brass
Optional Properties: A2/4-50/70/80, Class 8.8/10.9, Grade 2/5/8....
Optional Finish: Zinc, HDG, Magni, Geomet, Dacromet, Passivate.....
Optional Size: M6 to M24, or 1/4" to 1"
Trademark: LK
Transport Package: Bulk Packing, Small Box Packing
Specification: DIN, ANSI, ISO and Non-Standard
Origin: China
HS Code: 7318150000
SS304 Hex Socket Flat Cap Screw DIN7991
1> Decription: SS304 Hex Socket Flat Cap Screw DIN7991
2> Material: Stainless Steel 304
3> Surface: Passivate
4> Size: M6 to M24, 1/4" to 1" 
5> Length: Up to 500mm
6> Mechanical Properties: A2-50/70
7> Packing: Bulk packing and box packing

We professionally produce bolts such as Socket Cap Screw, Hex head screw, carriage bolt, square head bolt etc. The product standard contains DIN, GB, ANSI, ISO, JIS. Imported equipments, materials and matrixes are used in the company. We also make high quality product which is not standard.

Please feel free to contact us if you are interesting our products. We are strongly believe will guarantee you the best quality and service for our more than 30 years professional experience.
Technical Delivery Conditions
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
8.8 ≤M20 A2-70 CuZn
A4-70 Copper
>M20 A2-50 Zinc Alloy
A4-50 ......
Other property classes or material subject to agreement
Standard ISO 898 Part 1 DIN267 Part 11 DIN267 Part 18
Limit deviations
geometrical tolerance
Product
grade
A
Standard ISO 4759 Part 1
Surface finish 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
If a different kind of eletroplating or a different kind of surfaceprotection is 
desired, this should be agreed upon at the time of ordering
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.  SS304 Hex Socket Flat Cap Screw DIN7991
1> Decription: SS304 Hex Socket Flat Cap Screw DIN7991
2> Material: Stainless Steel 304
3> Surface: Passivate
4> Size: M6 to M24, 1/4" to 1" 
5> Length: Up to 500mm
6> Mechanical Properties: A2-50/70
7> Packing: Bulk packing and box packing

We professionally produce bolts such as Socket Cap Screw, Hex head screw, carriage bolt, square head bolt etc. The product standard contains DIN, GB, ANSI, ISO, JIS. Imported equipments, materials and matrixes are used in the company. We also make high quality product which is not standard.

Please feel free to contact us if you are interesting our products. We are strongly believe will guarantee you the best quality and service for our more than 30 years professional experience.
Technical Delivery Conditions
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
8.8 ≤M20 A2-70 CuZn
A4-70 Copper
>M20 A2-50 Zinc Alloy
A4-50 ......
Other property classes or material subject to agreement
Standard ISO 898 Part 1 DIN267 Part 11 DIN267 Part 18
Limit deviations
geometrical tolerance
Product
grade
A
Standard ISO 4759 Part 1
Surface finish 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
If a different kind of eletroplating or a different kind of surfaceprotection is 
desired, this should be agreed upon at the time of ordering
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. 

PHE Spare Plate For GEA

Gea Heat Exchanger Plate are essential components that play a crucial role in the efficient operation of heat exchangers. These Gea Heat Exchanger Plate are designed to replace damaged or worn-out plates in GEA heat exchangers, ensuring the continued performance and longevity of the equipment. In this article, we will explore the importance of PHE spare plates for GEA, their features, benefits, and the factors to consider when selecting the right spare plates.
Gea Heat Exchanger Plate are widely used in various industries, including HVAC, chemical processing, power generation, and food and beverage. They are used to transfer heat from one fluid to another, without the fluids coming into direct contact. This transfer of heat is facilitated by the use of plates, which are arranged in a parallel configuration with alternating hot and cold fluids flowing through them. The Gea Heat Exchanger Plate provide a large surface area for efficient heat transfer, while the design allows for easy maintenance and cleaning.
Over time, the Gea Heat Exchanger Plates in a heat exchanger can become damaged or worn-out due to factors such as corrosion, fouling, or mechanical stress. When this happens, the performance of the heat exchanger is compromised, leading to reduced efficiency and increased energy consumption. In such cases,Gea Heat Exchanger Plate is necessary to replace the damaged plates with spare plates to restore the heat exchanger's optimal performance.
PHE spare plates for GEA are specifically designed to meet the requirements of GEA heat exchangers. These plates are made from high-quality materials, such as stainless steel or titanium, to ensure durability and resistance to corrosion. They are also designed with precise dimensions and specifications to fit seamlessly into GEA heat exchangers, ensuring a proper seal and efficient heat transfer.
One of the key benefits of using Gea Heat Exchanger Plate is the cost savings they offer. By replacing damaged plates with spare plates, companies can avoid the need to invest in a completely new heat exchanger, which can be a significant expense. Instead, they can simply replace the damaged plates, extending the lifespan of the heat exchanger and maximizing the return on investment.
Another advantage of using PHE spare plates for GEA is the minimal downtime required for replacement. Heat exchangers are critical components in many industrial processes, and any downtime can result in costly production delays. By having spare plates readily available, companies can quickly replace the damaged plates and minimize the downtime associated with maintenance and repair.
When selecting PHE spare plates for GEA, there are several factors to consider. Firstly, it is important to ensure that the spare plates are compatible with the specific model and size of the GEA heat exchanger. This can be determined by referring to the heat exchanger's technical specifications or consulting with the manufacturer.
Additionally, the material of the Gea Heat Exchanger Plate should be chosen based on the application and the fluids being processed. For example, in applications where corrosion is a concern, stainless steel or titanium plates may be preferred. The thickness and design of the plates should also be considered to ensure optimal heat transfer and efficiency.
Furthermore, it is advisable to source PHE spare plates from reputable manufacturers or suppliers. This ensures the quality and reliability of the spare plates, as well as access to technical support and expertise if needed. Reputable manufacturers often provide warranties or guarantees on their spare plates, giving customers peace of mind regarding their performance and durability.
In conclusion, PHE spare plates for GEA are essential components that ensure the efficient operation of heat exchangers. These Gea Heat Exchanger Plates are designed to replace damaged or worn-out plates, thereby restoring the heat exchanger's performance and extending its lifespan. By selecting the right spare plates and partnering with reputable manufacturers or suppliers, companies can enjoy the benefits of cost savings, minimal downtime, and optimal heat transfer in their GEA heat exchangers.

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Dongguan Runfengda F&M Co., Ltd , https://www.runfengd.com