Hot-Rolled Q235B Q345b C Beam Channel Steel for Construction

• Customization: Available
• Type: Flat Gasket
• Material: Carbon Steel Stainless Steel Q235 45# Steel 65mn
• Model NO.: GB DIN CUSTOMIZED JIS, BSW, GOST
• Combination Washer Structure: A Type
• Combination Washer Packaging: All Inclusive
• Spring Washer Type: Standard
• Transport Package: Carton Bag Wood Pallet
• Specification: 8 M10 M12 M14 M16 M18 M20 M22 M24
• Trademark: LINGKE
• Origin: Handan
• HS Code: 7318150000
• Production Capacity: 100, 000/Day

Product Description

Square washer

DIN434 DIN435 DIN436 DIN6918 DIN6917 

Key Features
Flat washers for riveting structure; hardened and tempered - Square bevel washers, type B (6° bevel, for channel steel) type C (8° bevel, for I-beam)

Square inclined washer for channel steel

Square inclined washer for I-type steel DIN 435

Square washer for wooden structure DIN 436

Square washer for high-strength bolts for steel structures for channel steel DIN 6918

Specification

Upper Section

Lower Section

Security Features

The square inclined washer is used to line the inclined surfaces such as the flange of I-shaped steel and channel steel, so that it is flat so that the nut and bolt are kept vertical and the connection is protected from bending moment.

Waterfall Ruffles:

3-tier hand-sewn chiffon layers
No slit for full coverage
Hidden weighted hem (prevents flipping)

Double-Layer Chest - Modesty lining to nipple line
Grip Tape - At waistline to prevent slippage
Adjusters - 3-position strap length control

Company Profile

Hebei Lingke Metal Products Co., Ltd

Since: 1995https://lk-fastener.en.made-in-china.com/contact-info.html
Specialty: fastener
Capacity: 10,0000 /month
Advanced Features:
Professional technical team, advanced machinery and equipment efficient delivery time

Global Showrooms

Factory Capabilities

Our company with hardware construction as the main industry, is a famous fastener production and sales enterprise in Hebei.

Beyond industry standards, safe, environmentally friendly and healthy. --Quality control standards.

Everything is based on "satisfied with consumer needs", and consumer satisfaction is our only belief in our hearts. --Consumer First Principle

The purpose of seeking efficiency with quality and "winning customers with integrity" is to establish a modern enterprise system such as a strict quality management system, and constantly strive to innovate, seek to develop higher quality products, and ensure the long-term interests of partners with better services. I sincerely hope to exchange and cooperate with my colleagues at home and abroad, work together to add another wonder of the construction industry!

Packing & Logistics

Extended Product Range

Smart Packaging System:

Smart Packaging :
Carton or bags,then put on pallet
Global Shipping:
Express: 5-day DDP to EU/US (FedEx/UPS)
Bulk: 20HQ fits 27tons

Fasteners, industrial and mining accessories, metal products, transportation facilities accessories, power equipment, construction accessories, photovoltaic accessories, railway accessories manufacturing and sales; hardware, mechanical and electrical, general machinery and equipment, labor protection supplies, steel sales; import and export business of goods

Certifications

ISO 9001

AATCC 16

EN 14682

2015 Certified Production

Colorfastness Certified

Safety Standard (No loose trim)

FAQ

Q: What is the estimated lead time for orders?
A: For 1-2 containers, the lead time is typically 15-30 days; for 3-20 containers, it extends to 30-45 days.
Q: Are you a professional manufacturer?
A: Yes indeed, we have been proudly operating since our establishment in 1995.
Q: Is it possible to request a customized size?
A: Absolutely! We can tailor the product to match your specific drawings.
Q: What export documentation do you provide?
A: We offer a comprehensive export package, including a Commercial Invoice, Packing List, Bill of Lading, COC, etc.
Q: How can I place an order?
A: Simply reach out to us via email or phone to receive a quote, then finalize with a Purchase Order (PO).