Good Quality Plain Black Steel Gratings

  • Model NO.: KDL-Grating
  • Application: Steel Structure Walkway, Foot Pedal, Drain Cover
  • Manufacturing Method: Machine Welding
  • Other Material: Galvanized
  • Standard: Yb/T4001-1998 B), ANSI/Naamm (Mbg531-88) C)
  • Trademark: KDL
  • Specification: 1mx2m
  • HS Code: 7308900000
  • Certification: ISO
  • Shape: Flat Shape
  • Material: Carbon Steel
  • Size: 3X20, 3X24, 3X30, 1000X1000, 1000X5800
  • Sample: Free
  • Transport Package: Pallet
  • Origin: China
Good quality Plain Black Steel Gratings
 
Country Standard for steel grid Standard for steel material Standard for hot dipped galvanization
China YB/T4001-1998 GB700-88 GB/T13912-92
USA ANSI/NAAMM(MBG531-88) ASTM(A36) ASTM(123)
UK BS4592-1987 BS4360(43A) BS729
Australia AS1657-1985 AS3697 AS1650

Mild steel - We utilize a high quality mild steel for load bearing bars, which exceeds the strength of ASTM A36, BS4360 Grade 43A and JIS G3101 SS400, KSD3505 SB41. This is particularly beneficial where a floor is subjected to wheel loads, as deflection becomes a subordinate consideration to the ability of the load bearing bar to withstand high stress. Stainless Steel - Floor can also be manufactured from stainless steel. The normal grade used are 304 and 316, but other grades can be considered upon request.
Material Standard ASTM A36, A1011, A569, Q235, S275JR,
SS304, Mild steel & Low carbon steel, etc
Bearing Bar  25x3, 25x4, 25x4.5, 25x5, 30x3, 30x4, 30x4.5, 30x5, 32x5,
40x5, 50x5, 65x5, 75x6, 75x10---100x10mm etc;
I bar: 25x5x3, 30x5x3, 32x5x3, 40x5x3 etc
US standard: 1''x3/16'', 1 1/4''x3/16'', 1 1/2''x3/16'', 1''x1/4'',
1 1/4''x1/4'', 1 1/2''x1/4'', 1''x1/8'', 1 1/4''x1/8'', 1 1/2''x1/8'' etc
Bearing Bar Pitch 12.5, 15, 20, 23.85, 25, 30, 30.16, 30.3,
32.5, 34.3, 35, 38.1, 40, 41.25, 60, 80mm etc
US standard: 19-w-4, 15-w-4, 11-w-4, 19-w-2, 15-w-2 etc.
Twisted Cross Bar Pitch 38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc
Surface treatment Black, self colour, hot dip galvanized, painted, spray coating
Grating Style Plain / Smooth, Serrated /teeth, I bar, serrated I bar
Packing 1.LCL: packed with plastic film then on the pallets  
2.FCL: Nude packing 
3.Other special package according to customers' requirements.
NOTE: Difference spacing of bearing bar & Cross bar can also be manufacture upon request.
Uses: Electro-Forged Steel Grating can be used as industrial trucks, stair treads and various floorings.
Contact person:
Vicky
Tel:86 15511405583

Auto Lock Steel Measuring Tape

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