Ss316 Hex Socket Flat Cap Screw DIN7991

SS316 Hex Socket Flat Cap Screw DIN7991 1. Description: SS316 Hex Socket Flat Cap Screw DIN7991 2. Material: Stainless Steel 316 3. Surface: Passivated 4. Size: M6 to M24, or 1/4" to 1" 5. Length: Up to 500mm 6. Mechanical Properties: A4-50/70 7. Packing: Bulk packing and box packing We specialize in manufacturing a wide range of bolts including Socket Cap Screws, Hex Head Screws, Carriage Bolts, Square Head Bolts, and more. Our products adhere to standards such as DIN, GB, ANSI, ISO, and JIS. We utilize imported equipment, materials, and matrices to ensure high-quality production. In addition to standard items, we also offer custom-made fasteners tailored to specific requirements. If you're interested in our products, feel free to contact us. With over 40 years of experience in the fastener industry and an ISO 9001 certification, we guarantee the best quality and service. We are not just a supplier but a true partner, committed to sharing insights, price trends, and profits with our clients. Our quality assurance system is built on decades of experience, ensuring that all our products meet the highest standards. Over 80% of our staff are skilled professionals who have worked with us for more than five years. Regular training ensures that every worker is equipped to prevent and resolve issues effectively. 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/A4-70; >M20: A2-50/A4-50 | - | | Standards | 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 | - | - | | Acceptance inspection | DIN267 Part 5 | - | - | FAQs Who is Lockey? Lockey is a fastener manufacturer established in 1973. Dragon Iron Group focuses on the production and sales of fasteners, hardware parts, forging, and machine parts for the automotive and other industries. The company has its headquarters in A Lien, Taiwan, and operates through various branches across different regions. What does Lockey do? As a fastener manufacturer, Lockey produces a wide range of products including bolts, nuts, screws, washers, and structural applications. We also manufacture special fasteners and parts for the automotive industry, serving major brands like Toyota and Honda. Approximately 70% of our products are exported globally. Why choose Lockey? Innovation is at the core of Lockey's philosophy. We continuously strive to improve our technology and concepts to stay ahead in the market. Our team of experienced professionals is dedicated to providing excellent service and support to our clients. We believe in building long-term partnerships based on trust and mutual growth. How does Lockey ensure quality? With over 40 years of experience and an ISO 9001 certification, we maintain strict quality control measures. Our quality assurance system is designed to address potential issues and ensure consistent product excellence. Skilled workers undergo regular training to enhance their expertise and ensure high-quality output. Do you produce non-standard items? Yes, we can customize products according to your specifications. Please send your drawings to our sales representative for a detailed quotation. Do you have a published price list? No, we don't have a fixed price list due to fluctuating market conditions. Our sales team offers flexible pricing based on your needs, ensuring you get the best value possible. Do you offer discounts? Yes, we offer discounts based on order quantity. However, our sales team ensures that you receive competitive pricing without compromising on quality. Do you provide samples? Yes, stored samples are available for free. Please note that we do not cover express shipping costs. What is the delivery time? Standard orders take approximately 20–40 days, while non-standard items may take 35–60 days. Please consult with our sales representative for an accurate shipment date. What are the payment terms? Preferred payment methods include T/T and L/C. Western Union is also accepted for small payments, such as sample shipping fees.

Alloy Steel Flux Cored Wires

Alloy Steel Flux Cored Wires:



Application: It is suitable for welding of high temperature and high pressure pipelines, synthetic chemical machinery, petroleum cracking equipment, etc. working under 550 ℃, such as Cr5Mo steel. Carbon Steel Flux Cored Wires


Features: The arc is soft and stable, less splash, beautiful shape, good slag removal, less smoke and dust, and has excellent welding process performance.


Category

AWS standard

Chemical compostition of deposited metal(wt%)

C

Mn

Si

Cr

Ni

Mo

P

S

V

Cu

Fe

Low-temperature Steel Flux CoredWire

Heat-resistant Steel CO2 Gas Shield

E81T1-K2C

0.15

0.5-1.75

0.8

0.15

1.0-2.0

0.35

0.03

0.03

0.05

-

-

Low-temperature Steel

CO2 Gas Shield

E81T1-Ni1C

0.12

1.5

0.8

0.15

0.8-1.1

0.35

0.03

0.03

0.05

-

-

E91T1-Ni2C

0.12

1.5

0.8

-

1.75-2.75

-

0.03

0.03

-

-

-

Weathering Steel CO2 Gas Shield

E81T1-W2C

0.12

0.5-1.3

0.35-0.8

0.45-0.7

0.4-0.8

-

0.03

0.03

-

0.3-0.75

-

High-strength Steel CO2 Gas Shield

E101T1-K3C

0.15

0.75-2.25

0.8

0.15

1.25-2.60

0.25-0.65

0.03

0.03

0.05

-

-


Flux Cored Wire

If you have any questions, please contact with us directly. Welcome you can visit our Factory.For inquiry, please send mail directly to us.


Alloy Steel Flux Cored Wires,Flux For Stainless Steel Welding,Alloy Steel Flux Cored Wire,Flux Stainless Steel Welding Wire

JIANGSU FUERMU WELDING CORPORATION , https://www.fuermuwelding.com