Bolt, Torsional Shear Type Bolts, Torshear Type Bolts manufacturer / supplier in China, offering 8.8/10.9 Torsional Shear Type/Torshear Type Round Head High Strength Bolt, 8.8/10.9 Metal High Strength Hexagon Bolt, Nut and Washer, Hot Rolled Steel U/C Channel for Steel Structure Building Using and so on.
Min. Order / Reference FOB Price | |
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25 Ton | US $1000.00/ Ton |
Local Area: | Shanghai, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Certification: | CE, ISO |
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Application: | Steel Structure Walkway, Foot Pedal, Drain Cover |
Shape: | Flat Shape |
I-Bar NameH
(mm)T
(mm)t
(mm)Theoretical Weight
(kg/m)Resistance moment(W)
cm³Moment of inertia(J)
cm²I-25x5x325530.750.480.60I-32x5x332530.970.781.25I-38x5x338531.131.102.08I-44x5x344531.301.463.22I-50x5x350531.511.844.61I-50x7x450741.982.576.43I-55x7x455742.183.098.49I-60x7x460742.393.7211.22I-65x7x465742.554.2913.96I-75x7x475742.965.7021.39
CountryBar Grating StandardHot-dip GalvanizingP.R.ChinaYB/T 4001.1-2007GB/T13912-2002U.S.AmericaANSI NAAMM MBG 531-00ASTM A123U.K.BritishBS 4592-1987EN ISO 1461-1999AustraliaAS 1657-1985AS 1650GermanyDIN 24537-1991DIN 50930-3-1993
Tolerance(w)Toler. of Panel Widthw max = ±5mm(l)Toler. of Panel LengthL≤2000mm 1 max = ±5mm
L>2000mm 1 max = ±3‰*L(d)Toler. of Panel diagonalsL≤2000mm d max = D1 - D2 = ±6mm
L>2000mm d max = D1 - D2 = ±3‰*L(b)Toler. of B.Bar Spacing10 Spacing b max = ±6mm
1 Spacing b max = ±1.5mm(bb)Tolerance of bow of bearing barsbb max = 1/200*L(c)Toler. of C.Bar Spacing15 Spacing c max = ±6mm
1 Spacing c max = ±2mm(cb)Toler. of curing of cross barscc max = 4‰*W(k)Toler. of C.Bar beside B. Bark max = 2mm(q)Toler. of C.Bar Upon B.Barq max = 1mm(n)
(m)Toler. of Banding Bar upon of beneath Bearing Barn/m max = 1.5mm(g)Toler. of Lean of B. Barg max = 0.1*H(e)Toler. of Longitudinal Staightnesse1 max = 1/150*L
e2 max = 1/200*L(p)Toler. of Transverse straightnessp max = 1/100*W