Payment Terms | D/A, L/C, D/A, D/P, T/T, Western Union, MoneyGram |
Supply Ability | 100T/DAY |
Delivery Time | 15-20DAYS |
Packaging Details | PALLET |
Material | Q195 Q235 Q275 Q345 SS304 316 304lL 316L |
Name | With Key Hole Tray Stainless steel Concealed manhole cover for Drain and Roads |
Size | 1000*850 850*700 850*570 |
Width | 0.1-2m |
Shape | According to drawing |
Height | 10-300mm |
Brand Name | CHENG HE |
Model Number | Q195 Q235 Q275 Q345 SS304 316 304lL 316L |
Certification | ISO9001 |
Place of Origin | HE BEI |
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Product Specification
Payment Terms | D/A, L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 100T/DAY |
Delivery Time | 15-20DAYS | Packaging Details | PALLET |
Material | Q195 Q235 Q275 Q345 SS304 316 304lL 316L | Name | With Key Hole Tray Stainless steel Concealed manhole cover for Drain and Roads |
Size | 1000*850 850*700 850*570 | Width | 0.1-2m |
Shape | According to drawing | Height | 10-300mm |
Brand Name | CHENG HE | Model Number | Q195 Q235 Q275 Q345 SS304 316 304lL 316L |
Certification | ISO9001 | Place of Origin | HE BEI |
High Light | driveway manhole cover ,galvanised manhole cover |
With Key Hole Tray Stainless steel Concealed manhole cover for Drain and Roads
Description:
They usually feature "pick holes," in which a hook handle is inserted to lift them. Pick holes can be concealed for amore watertight lid, or can allow light to shine through. A manhole pick or hook is typically used to lift them, thoughother tools can be used as well, including electromagnets.
Concealed manhole cover is used walkway.Metal Bar Grating is the workhorse of the industrial flooring market and has served industry for decades.Strong and durable with an exceptional strength-to-weight ratio, metal bar grating can be easily fabricated to nearly any configuration.The high percentage of open area makes bar grating practically maintenance-free and all products are fully recyclable.
A manhole cover is a removable plate forming the lid over the opening of a manhole, to prevent anyone fromfalling in and to keep unauthorized persons out
Material:
Mild Steel (Low Carbon Steel ASTM A36 or Q235) , Stainless Steel 304 or 316
Surface Treatment:
Untreated, Painting or Hot dip Galvanizing
Steel grating standards:
A) China: YB/T4001-1998
B) USA: ANSI/NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985
Process Flow
(1) materian
(2) pressure welding
(3) cutting
(4) welding of ends bar
(5) surface treatment
(6) final shipment
Packaging
1. Strap Packaging: generally applicable to relatively neat grid of steel plate.
2. Pallet Packaging: Usually for export packing.
3. Screw Rod Fixation: using four screws bar through the steel grating aperture, with screw locking packaging methods.
Feature:
100% waterproof, Weatherproof, Corrosion free material.
ZERO SCRAP VALUE hence it is Burglarproof.
High strength to weight ratio hence light weight & easy to handle.
Tolerance of grating steel
The allowed deviation of length is +0/-5mm, while the allowed deviation of width is +/-5 mm.
The non-perpendicularity of bearing bar is allowed no more than 10% of width of bearing bar.
Cross bar surface should not surpass bearing bar surface 1mm, beginning & end of cross bar should not
surpass the end surfaces of two sides of grating 2mm.
- We can provide free steel bar grating samples of small sizes, but customers need to pay the express cost.(This can be discussed)
- OEM is accepted. We have technical engineers. Then we can design steel bar grating for customers’
projects, and make
products according to customers’ drawing.
- Once receiving customers’ inquiries. Our company promises to provide services within 24 hours
FAQ:
1. What is the application of steel grating?
The main usage can be divided to 4 kinds: platform, flooring, stair treads and drainage cover.
See the above pic for reference.
2. what is the quantity of galvanization? And how long will it last?
We do our galvanization as American standard, for over 5mm thick steel grating, it is no less than
610g per square meter , for less than 5 mm thick steel grating, it is no less than 460g per square meter usually it is 60-80μ per square meter. And it can last at least 50 years.
3. Which standard can your products meet?
We can produce as customer's need. Here are most popular standard:
China: YB/T4001.1-2007
UK: BS4592-1-1995
USA: ANSI/NAAMM(MBG531-88)
Australia: AS1657-1985
4. Do you provide design?
Yes, we can provide CAD design for customers, as long as you can tell us your requirements.
Product Picture
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2014
Total Annual:
10000000-20000000
Employee Number:
100~120
Ecer Certification:
Site Member
Anping Chenghe Wiremesh Products Co.,Ltd was founded in 2014,covering a area if 20 acres,with registered capital of 1000000 RMB and more than 100 professional and technical personnel and more than 10 senior engineers.The company is located in the biggest wire mesh production base in Asia,Hebei Anpin... Anping Chenghe Wiremesh Products Co.,Ltd was founded in 2014,covering a area if 20 acres,with registered capital of 1000000 RMB and more than 100 professional and technical personnel and more than 10 senior engineers.The company is located in the biggest wire mesh production base in Asia,Hebei Anpin...
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