| Customization: | Available |
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| After-sales Service: | 3 years |
| Warranty: | 5 years |
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A popular method of attaching grating to structures involves formed metal pieces, variously called saddle clips, butterfly clips, and M-Clips, placed onto the grating top surface and attached with a suitable screw, bolt, or pin to the structure. All of our saddle clips are designed for use with a 0.25" diameter fastener.
Material: Available in both galvanized carbon steel and 304/316-series stainless steel
Screw diameter: M8
Min grating width: 30 mm; (for bearing bar center-to-center distance)
Max grating width: 40mm; (for bearing bar center-to-center distance)
Max grating depth: 50 mm, (for bearing bar height)
Thickness: Custom:3-10mm Routine use:3mm 4mm 5mm
Galvanized saddle clip: The most common saddle clip, this clip is used to fasten 19-space grating to structures. It has an oval-shaped hole, which will accommodate either a screw or a carriage bolt.
Stainless saddle clip: It is resistant to corrosion in most environments, due to its 304/316SS stainless steel material.
The C Clip connects two adjacent grating bars.
Size: 25mm, 38mm, 50mm thickness for Open Mesh Grating panels,
Size: 30mm thickness for Mini Mesh Grating panels.
Pack of 10 C Clips with an integrated nut.
Material: Available in both galvanized carbon steel and 304/316-series stainless steel
Screw diameter: M8
Min grating width: 30 mm; (for bearing bar center-to-center distance)
Max grating width: 40mm; (for bearing bar center-to-center distance)
Max grating depth: 50 mm, (for bearing bar height)
Thickness: Custom:3-10mm Routine use:3mm 4mm 5mm
Galvanized saddle clip: The most common saddle clip, this clip is used to fasten 19-space grating to structures. It has an oval-shaped hole, which will accommodate either a screw or a carriage bolt.
Stainless saddle clip: It is resistant to corrosion in most environments, due to its 304/316SS stainless steel material.
| Clip Type | Length | Width | Depth | Hole Size | Bolt Type |
| 25mm C Clip | 38mm | 25mm | 30mm | 6mm hole with integrated thread | M6 x35mm s/s Socket cap screw & washer |
| 30mm C Clip (Mini Mesh) | 32mm | 12mm | 35mm | 6mm hole with integrated thread | M6 x35mm s/s Socket cap screw & washer |
| 38mm C Clip | 38mm | 25mm | 45mm | 6mm hole with integrated thread | M6 x 50mm s/s Socket cap screw & washer |
| 50mm C Clip | 42mm | 25mm | 55mm | 6mm hole with integrated thread | M6 x 50mm s/s Socket cap screw & washe |
Type M Clip
M Clips - hold down clips; designed to locate grating on a support structure & prevent it from turning in all 4 directions.
Size: 25mm, 38mm, 50mm thickness for Open Mesh Grating panels,
Size: 30mm thickness for Mini Mesh Grating panels.
Pack of 10 M Clips with an integrated nut.
| Clip Type | Length | Width | Depth | Hole Size | Bolt Type |
| 25mm M Clip | 55mm | 25mm | 20mm | 9mm | M8 x 40mm s/s Bolt with washer & hex nut |
| 30mm M Clip (Mini Mesh) | 35mm | 12mm | 18mm | 6mm | M5 x 35mm s/s Socket cap screw & washer |
| 38mm M Clip | 55mm | 25mm | 35mm | 9mm | M8 x 40mm s/s Bolt with washer & hex nut |
| 50mm M Clip | 65mm | 30mm | 45mm | 9mm | M8 x 40mm s/s Bolt with washer & hex nut |
| Cross Bar Pitch | Bearing Bar Pitch | Bearing Bar Specification (Width* Thickness) | |||||
| 20*3 | 25*3 | 32*3 | 40*3 | 20*5 | 25*5 | ||
| 30 | 100 | G203/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G255/30/100 |
| 50 | G203/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |
| 40 | 100 | G203/40/100 | G253/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G203/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |
| Cross Bar Pitch | Bearing Bar Pitch | Bearing Bar Specification (Width* Thickness) | |||||
| 30 | 100 | G325/30/100 | G253/30/100 | G323/30/100 | G403/30/100 | G205/30/100 | G55/30/100 |
| 50 | G325/30/50 | G253/30/50 | G323/30/50 | G403/30/50 | G205/30/50 | G255/30/50 | |
| 40 | 100 | G325/40/100 | G235/40/100 | G323/40/100 | G403/40/100 | G205/40/100 | G255/40/100 |
| 50 | G325/40/50 | G253/40/50 | G323/40/50 | G403/40/50 | G205/40/50 | G255/40/50 | |
Ningbo Zhongzheng steel grating Co. Ltd. is a professional enterprise in R & D., design, steel grating, SMC grating field. With innovative and pragmatic, scientific developing philosophy, following the criterion of ISO9001, it provides steel grating, stair tread, compound steel grating, fiberglass grating, drainage pit/trench cover, railing & stanchion, etc. It products are widely used in petroleum, chemical industry, environmental protection, power plants, pharmaceutical, printing and dyeing, brewing water supply and drainage, transportation and other industries.
With its ten years of professional management experience and production in press welding steel grating, Haoyuan steel grating Co., Ltd always strictly follows the brand management of "quality making value, innovation leading the future", to provide clients high quality assurance, drawing, mechanics calculation, data collation service. The products have been exported to different countries and regions, such as South Korea, Singapore, Thailand, Australia, France, Kenya, etc.
WEBSITE: cngrating.en.made-in-china.com
Contact Person: Sally
Expert Manufacturing
Robust Export Experience
Customization Capability
Competitive Pricing
Stringent QC & Certificate
Responsive Service
Q: Can you produce grating according to my specific project requirements?
A: Absolutely! Customization is our strength. We can tailor grating to your exact specifications, including panel size, bar spacing (bearing & cross bar), steel thickness, load class (e.g., AS/NZS 3996, BS 4592, ASTM A1011), surface finish (galvanized, painted, bare), and anti-slip type (serrated tooth, plain, others). Provide your drawings or specs for a precise quote.
Q: What quality standards and certifications do you adhere to?
A: We implement a strict quality control system throughout production (raw material inspection, in-process checks, final testing). While specific certifications can vary, we commonly produce grating meeting international standards such as AS/NZS 3996, ASTM A1011, or BS 4592. Certificates like ISO 9001 are held by our factory. Specific certification requirements can be discussed per order.
Q: What is your lead time for standard and custom orders?
A: Lead times depend on order quantity, complexity, and current schedule. For standard specification orders, production is typically 15-30 days. Custom projects may require 25-45 days. We provide a confirmed lead time with every order confirmation and prioritize efficient production to meet deadlines.
Q: Can you provide samples?
A: Yes, sample panels are available. Small sample pieces can often be provided for quality and specification verification. Larger sample panels may incur costs and shipping fees, which are usually deductible from a subsequent bulk order. Please inquire about your specific sample needs.
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