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Hot DIP Galvanized Steel Stair Treads with Bearing Bar Specifications and BS4592-1987 Standard

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Hot DIP Galvanized Steel Stair Treads with Bearing Bar Specifications and BS4592-1987 Standard

Hot DIP Galvanized Steel Stair Treads with Bearing Bar Specifications and BS4592-1987 Standard

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Markeren:

Bearing Bar Specifications Steel Stair Treads

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BS4592-1987 Standard Steel Ladder Plate

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AS1657-1985 Standard Steel Grating Treads

Hot DIP Galvanized Steel Stair Treads for Step Ladders
Step plates, also known as stair tread plates or steel ladder plates, are grating plates used on platforms. Available in two main installation types: welded fixation (economical and durable but not removable) and bolted fixation (requires side plates with drilled holes for bolt attachment).
Key Specifications:
  • Bearing Bar Specifications (mm): Plain/serrated type: 25x3 to 100x8; I-section type: 25x5x3, 32x5x3, 38x5x3, 40x5x3, 50x5x3, 50x7x4, 55x7x4, 60x7x4, 65x7x4, 70x7x4, 75x7x4
  • Bearing Bar Pitch (center to center): 12.5, 25, 30, 30.16, 32.5, 34, 40, 41.25, 45, 50, 60, 60.32, 80, 100mm (30/40/60mm recommended). American standards available: 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" (19-w-4)
  • Material: Mild Steel (Low Carbon Steel) or Stainless Steel
  • Surface Treatment: Untreated, Painting or Hot DIP Galvanizing
  • Standards Compliance: China (YB/T4001-1998), USA (ANSI/NAAMM MBG531-88), UK (BS4592-1987), Australia (AS1657-1985), Japan (JJS)
Stair Tread Types
Type Nosing Type Fixing Type Ends
T1 Without Welded Banded Ends
T2 Without Bolted Holed End Plates
T3 Checkered Plate Nosing Welded Banded Ends
T4 Checkered Plate Nosing Bolted Holed End Plates
T5 Yellow Abrasive Nosing Welded Banded Ends
T6 Yellow Abrasive Nosing Bolted Holed End Plates
T7 Perforated Plate Nosing Welded Banded Ends
T8 Perforated Plate Nosing Bolted Holed End Plates
T9 Anti Slip Strip Nosing Welded Banded Ends
T10 Anti Slip Strip Nosing Bolted Holed End Plates
Hot DIP Galvanized Steel Stair Treads with Bearing Bar Specifications and BS4592-1987 Standard 0 Hot DIP Galvanized Steel Stair Treads with Bearing Bar Specifications and BS4592-1987 Standard 1 Hot DIP Galvanized Steel Stair Treads with Bearing Bar Specifications and BS4592-1987 Standard 2

Contactgegevens
Gnee Steel (tianjin) Co., Ltd

Contactpersoon: Mrs. Zhang

Tel.: +86 15824687445

Fax: 86-372-5055135

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