metal stair tread

Specifications ISO9001-2000 GRATING SPECIALIST!!

Specialized in metal stair tread,

metal stair, metal ladder, metal tread step

  Our steel step and stair tread of Steel Grating is made from the steel grating (plain style,serrated style and I
bar type) and to any dimensions to suit the relevant stairway. Our Stair Treads have 8 types, they are:   1: Stair Tread without Nosing, Welding fixing   2: Stair Tread without Nosing, Bolted fixing   3: Stair Tread with Checkered Plate Nosing, Welding Fixing   4: Stair Tread with Checkered Plate Nosing, Bolted fixing   5: Stair Tread with Vertical Striped Plate Nosing, Welding fixing   6: Stair Tread with Vertical Striped Plate Nosing, Bolted fixing   7: Stair Tread with Perforated Plate Nosing, Welding fixing   8: Stair Tread with Perforated Plate Nosing, Bolted fixingYou can choose any type above, and we also can supply customized products.     ISO9001-2000 GRATING SPECIALIST!!
Specialized in metal stair tread,
metal stair, metal ladder, metal tread step     Ningbo Lihong Steel Grating Co., Ltd ISO8001-2008 Company & SGS STEEL GRATING SPECIALIST, YOUR GRATING SOLUTIONS Sales Director: Mr. David Huang, TEL: +86 13757445098, +86 574 88073967, FAX: +86 574 88073962

No.	Item	Description
1	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       (Mr. David Huang)
2	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.                 (Mr. David Huang)
3	Twisted Cross Bar Pitch	38.1, 50, 60, 76, 80, 100, 101.6, 120mm, 2'' & 4'' etc                            (Mr. David Huang)
4	Material Grade	ASTM A36, A1011, A569, Q235, S275JR, SS304, SS400,  Mild steel & Low carbon steel, etc
5	Surface Treatment	Black, self colour, hot dip galvanized, painted, spray coating              (Mr. David Huang)
6	Grating Style	Plain / Smooth, Serrated /teeth, I bar, serrated I bar                              (Mr. David Huang)
7	Standard	China: YB/T 4001.1-2007,  USA: ANSI/NAAMM(MBG531-88), UK: BS4592-1987,  Australia: AS1657-1985, Germany: DIN24537-1-2006, Japan: JIS                                                   (Mr. David Huang)

 

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Product Categories : Stair Treads