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China Diffierent Size HMade Galvanized or Black Steel Grating pictures & photos

China Diffierent Size HMade Galvanized or Black Steel Grating

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Min. Order / Reference FOB Price
10 Piece	US $100.00/ Piece

Local Area:	Ningbo, Zhejiang, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T

Certification:	CE, ISO
Application:	Steel Structure Walkway, Drain Cover
Shape:	Flat Shape

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Product Description

This type of steel grating is made of plain flat bar with round bar, not twisted bar by hand. Each flat bar is drilled in the middle, and round bar is inserted in, then flat bar and round bar are welded by hand.
Features:
1) Bearing bar specification: 20 x 3 to 100 x 6
2) Bearing bar pitch: 12.5, 15, 30, 40, 60mm etc, also be according to client's requirement and 30, 40, 60mm are recommended
3) Cross bar pitch: 38, 50, 76, 100mm, also be according to client's requirement and 50, 100mm are recommended
4) Material: Mild steel or stainless steel
5) Surface treatment: Untreated, painted or hot-DIP galvanized
6) Steel Grating Standards:
A) China: YB/T4001-1998
B) USA: ANSI / NAAMM (MBG531-88)
C) UK: BS4592-1987
D) Australia: AS1657-1985