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The maximum length of stair step plate(mm):
Bearing bar section Steel grating specification | 25*3 | 25*5 | 32*5 |
Bearing bars at 30mm pitch | 550 | 900 | 1300 |
Bearing bars at 40mm pitch | 450 | 750 | 1200 |
Main Type:
T1 Welded fixing Without nosing(flat bar and serrated bar)
T2 Bolted fixing Without nosing(flat bar and serrated bar)
T3 Welded fixing Checkered plate nosing(flat bar and serrated bar)
T4 Bolted fixing Checkered plate nosing(flat bar and serrated bar)
STEEL GRATING FACTORY
Material:Mild steel ASTM A36/Q235/SS316/SS304
Main products:Steel Gratings,Trench drain gratings,Stair treads,Handrail and stanchion
Surface treatment:Hot dip galvanized/painting/self-color
Size:Standard or Customized
Packing:Standard export packing
Delivery:net 10-30 days as your requirment.
Payment:30% in advance,the ballance 70% before shipment.
YANTAI HEYUAN STEEL GRATING CO.,LTD.
YANTAI YOUHE STEEL STRUCTURE CO.,LTD.
Located in Yantai city, Shandong provience, East of China, near Qingdao port.
Welcome to visit our factory! Bella:13697886405 (Wechat/WhatsApp)
Product name | *Steel grating |
Material | *Carbon steel, Mild steel *stainless steel 304/SS316 |
Material standard | *ASTM A36 *BS4360 *AS3679 *Q235B |
Bearing bar type | *Smooth bar *Serrated bar *Smooth I bar/Serrated I bar |
Bearing bar thickness | *2mm to 10mm, 3mm and 5mm recommended |
Bearing bar pitch | *12.5-30mm/40mm/50mm/60mm/80mm/90up,30and40mm recommended |
Bearing bar specification | *flat bar and serrated bar 20*3,20*5,25*3,25*5,32*3,32*5,35*3,35*5,40*3,40*5, 45*5,50*3,50*5,55*5,60*5,65*5,70*6,75*6,75*8,80*8,90*8,100*8, 120*8,130*8,150*8 *I-section bar 25*5*3,32*5*3,38*5*3,44*5*3,50*5*3,50*7*4,55*7*4,60*7*4, 65*7*4,75*7*4 |
Cross bar size | *5mm,6mm,8mm |
Cross bar pitch | *30mm,38mm,50mm,76mm,100mm,50mm and 100mm recommended |
Surface treatment | *Hot dipped galvanized *Self-color *Painting |
HDG standard | *ASTM A123 *BS729 *AS1650 |
1.If you are a factory?
Yes, we are a real factory with export right located in Yantai City,Shandong provience,China near Qingdao port.
2.If sample aviliable
Yes, of course. normally we need 3 days to prepare the samples, sample is free, the freight buyer beared.
3.Delivery time?
Normally we need 10-30 days according to your requirement.
4.Payment?
Normally 30% in advance, the ballance 70% before shipment.
5.If you accpet the customized size?
Yes, we can produce as your drawings.