Product Name: Tec-Sieve T6 Steel Safety Grating Stair Treads with Slip Resistant Nosings Model NO.: Tec-Sieve T6 Material: Carbon Steel Manufacturing Method: Machine Welding Shape: Flat Shape Application: Steel Structure Walkway, Foot Pedal, Stair Treads Certification: ISO Brand: Tec-Sieve Type: T6 Steel Grade: Carbon Steel End Plates: Pre-Punched and Slotted Plates Bearing Bar Type: Plain or Serrated. Twisted Cross Bar Size: 6mm or 8mm Bearing Bar Pitch: 25mm, 30mm, 35mm, and 40mm, etc. Cross Bar Pitch: 50mm, 100mm and etc. All Other Technical Parameters: in Strict Accordance with The Clients' Drawings Trademark: Tec-Sieve Transport Package: Steel Belt Specification: G325/40/100 Origin: China HS Code: 7308900000 Product Description Product name:Tec-Sieve T6 steel safety grating stair treads Product details:Tec-Sieve T6 steel safety grating stair treads are manufactured with a bar grating panel, a defined visible nosing and pre-punched end plates, ready for bolting to the stair stringers. Tec-Sieve T6 steel safety grating stair treads can meet almost any load bearing or weight requirement and are the most durable tread for rugged applications.Tec-Sieve T6 steel safety grating stair treads are Bar style treads with easily removable slip-resistant nosings, and these treads are a top choice for strength, safety, and long-term cost savings.This Bar style tread consists of a series of bearing bars joined at various intervals to perpendicular cross bars to form a load-bearing tread. Tec-Sieve T6 steel safety grating stair treads have bearing bars that are spaced 40mm (center to center) with perpendicular cross bars spaced 100mm apart (center to center). Other spacings are available to meet your loading and open area requirements.Tec-Sieve T6 steel safety grating stair treads are also available with a smooth or slip resistant serrated bearing bar surface.The nonslip nosing offers superior grip in both wet and oily conditions. Its standard size is 70mmX30mmX3mm, and standard color is yellow.Tec-Sieve T6 Steel Bar Grating Stair Treads have the following benefits:1. High impact resistance.2. High slip resistance.3. High definition in low light.4. Extra grip.5. Easily removable nosing.Pitch of Bearing bar (mm)Cross-bar Pitch(mm)Specification of bearing bar (depth × thickness) mm32×540×545×550×555×560×530100G325/30/100G405/30/100G455/30/100G505/30/100G555/30/100G605/30/10050G325/30/50G405/30/50G455/30/50G505/30/50G555/30/50G605/30/5040100G325/40/100G405/40/100G455/40/100G505/40/100G555/40/100G605/40/10050G325/40/50G405/40/50G455/40/50G505/40/50G555/40/50G605/40/506050G325/60/50G405/60/50G455/60/50G505/60/50G555/60/50G605/60/50Tec-Sieve T6 Steel Bar Grating Stair Treads are used in many architectural, commercial, and industrial applications. Tec-Sieve T6 Steel Bar Grating Stair Treads have been exported to New Zealand and Australia, and highly appraised by project employers there!