Gold Member Since 2015
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Qingdao Macro Reward International Trade Co., Ltd.

Grating, Steel Grating, Outdoor Drainage Cover manufacturer / supplier in China, offering ASTM Steel Grating Trench Grating Systems, Ssg Steel Strut Channel Frames Cable Support, ASTM 316/316L Stainless Steel Plate and so on.

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ASTM Steel Grating Trench Grating Systems

FOB Price: US $800 / Ton
Min. Order: 1 Ton
Min. Order FOB Price
1 Ton US $800/ Ton
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Production Capacity: 200, 000 Tons/Month
Transport Package: Pallet
Payment Terms: L/C, T/T, D/P, Paypal, Money Gram, Western Union
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Basic Info
  • Model NO.: MRG008
  • Trademark: MR
  • Origin: Qingdao, Shandong
  • Size: Per Design
  • Specification: ASTM
  • HS Code: 73089000
Product Description

Trench Grating Systems

Trench Grating Systems allow the user to combine any of the gratings presented in our Trench & Inlet Systems page with any of the frames in the Embed Frames section of this website. Systems are available in Standard Duty for pedestrian loads or Heavy Duty for vehicular traffic. Unlike cast iron or molded trench products, this flexible system allows the user to specify the exact clear opening ("S" dimension) desired. 
ASTM Steel Grating Trench Grating Systems

Because we offer five distinct embed frame profiles, the user can select a frame to meet the exact edge condition desired. Bolting the grates to the frames is optional and must be specified. 

All gratings are provided with plain surface (the optional serrated surface is also available when specified) and open ends are trench banded to maximize drain capacity. 

Unless otherwise noted, all trench frames and grating are hot dip galvanized after fabrication in accordance with ASTM Specification A-123. Our most popular systems are listed in the table below.

How To Specify Trench Systems

Trench systems are specified by component model numbers. Simply follow the sample specification below.

ASTM Steel Grating Trench Grating Systems
ASTM Steel Grating Trench Grating Systems

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