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Reinforcing Pacific Steel, New Zealand’s only producer of hot rolled Reinforcing Steel has a reinforcing bar range which complies with the standard AS/NZS 4671: 2001 Steel Reinforcing Material. There are two grades of steel reinforcing bars designated as Seismic 300® and Seismic 500®. Pacific Steel manufactures a Seismic 500E® bar through two different manufacturing methods. Manufacturing process Chemical & Mechanical Properties 1) Seismic 500E MA® – This is a bar that is manufactured by the microalloy process where an additive called vanadium is added to the bar to give it its strength and ductility. By following the correct procedure a microalloy bar can be rebent, welded, threaded or galvanised without changing the mechanical properties of the bar. The bar itself can be recognised by its deformations and the words Seismic 500E MA . Elongation %* Tensile Strength Ratio* Yield Strength MPa* Sulphur & Phos. % Carbon % Carbon Equiv. Steel Grade max. max. max. min. min. max. min. 300 0.43 0.22 0.05 300-380 1.15 1.50 15 (uniform) 2) Seismic 500E QT® – This bar is manufactured by a Quench and Tempered process. This means that the bar gets its strength from the heat treatment. Any changes to the bar through welding or heating will compromise the strength of the bar. A quench and tempered bar can be recognised by its deformations and the words Seismic 500E QT. Seismic 500E MA® 0.49 0.22 0.05 500-600 1.15 1.40 10 (uniform) Seismic 500E QT® 0.49 0.22 0.05 500-600 1.15 1.40 10 (uniform) * Characteristic values Dimensional Requirement Table Handling Characteristics Bar Designation Normal Dimensions Seismic 500E MA® Seismic 500E QT® Mass kg/m Area Perimeter mm 2 mm Diameter mm Plain Deformed Not recommended Yes – with preheating and following correct procedure REBENDING Not recommended Yes – following correct procedure WELDING Not advised – loss of strength disproportional to loss of area Yes – loss of strength proportional to loss of cross-sectional area THREADING Yes – long term quality assured Yes- long term quality assured CERTIFIED TO AS/NZS 4671 R6 6 28.3 18.8 0.222 R10 D10 10 78.5 31.4 0.617 R12 D12 12 113.0 37.7 0.888 R16 D16 16 201.0 50.3 1.578 R20 D20 20 314.0 62.8 2.466 R25 D25 25 491.0 78.5 3.85 D28 28 616.0 88.0 4.834 D32 32 804.0 101.0 6.313 D40 40 1260.0 126.0 9.865 Identifying the bar on site Seismic 500E QT® Seismic 500E MA® RB REINFORCING BAR Dimensions and Properties Handbook 39
RHS RECTANGULAR HOLLOW SECTIONS y x x Rectangular Hollow Sections Dimensions and Properties Grade C350L0 (AS 1163) y Dimensions and Ratios Properties Properties for Design to AS 4100 Form Factor Torsion Modulus Torsion Constant Gross Section Area About x-axis About y-axis External Surface Area About x-axis About y-axis d-2t b-2t Designation Mass per metre d b t per m per t t t A g I x Z x S x r x I y Z y S y r y J C k f l ex Z ex l ey Z ey Compactness (3) (C,N,S) Compactness (3) (C,N,S) mm mm mm kg/m m 2 /m m 2 /t mm 2 10 6 mm 4 10 3 mm 3 10 3 mm 3 mm 10 6 mm 4 10 3 mm 3 10 3 mm 3 mm 10 6 mm 4 10 3 mm 3 10 3 mm 3 10 3 mm 3 250 x 150 x 9.0 RHS 6.0 RHS 51.8 35.6 0.761 0.774 14.7 21.8 14.7 23.0 25.8 39.7 6600 4530 53.7 38.4 430 307 533 374 90.2 92.0 24.3 17.5 324 233 375 264 60.7 62.2 56.0 39.0 554 395 1.00 0.907 17.4 27.2 C C 533 374 30.5 46.9 N S 373 208 F F 5.0 RHS 29.9 0.779 26.0 28.0 48.0 3810 32.7 262 317 92.6 15.0 199 224 62.6 33.0 337 0.814 33.1 N 300 56.8 S 156 200 x 100 x 9.0 RHS 37.7 0.561 14.9 9.11 20.2 4800 22.8 228 293 68.9 7.64 153 180 39.9 19.9 272 1.00 10.8 C 293 23.9 C 180 6.0 RHS 26.2 0.574 22.0 14.7 31.3 3330 16.7 167 210 70.8 5.69 114 130 41.3 14.2 200 1.00 17.4 C 210 37.1 N 119 5.0 RHS 22.1 0.579 26.2 18.0 38.0 2810 14.4 144 179 71.5 4.92 98.3 111 41.8 12.1 172 0.925 21.3 C 179 45.0 S 90.1 F 4.0 RHS 17.9 0.583 32.5 23.0 48.0 2280 11.9 119 147 72.1 4.07 81.5 91.0 42.3 9.89 142 0.801 27.2 C 147 56.8 S 63.1 152 x 76 x 6.0 RHS 19.4 0.431 22.2 10.7 23.4 2480 6.97 91.4 117 53.0 2.35 61.7 71.9 30.8 6.03 109 1.00 12.7 C 117 27.7 C 71.9 5.0 RHS 16.5 0.436 26.4 13.2 28.5 2100 6.06 79.5 100 53.7 2.06 54.0 62.0 31.3 5.18 94.9 1.00 15.7 C 100 33.7 N 59.0 150 x 100 x 9.0 RHS 30.6 0.461 15.1 9.11 14.7 3900 10.9 145 185 52.9 5.77 115 140 38.5 13.2 197 1.00 10.8 C 185 17.4 C 140 6.0 RHS 21.4 0.474 22.1 14.7 23.0 2730 8.17 109 134 54.7 4.36 87.3 102 40.0 9.51 147 1.00 17.4 C 134 27.2 C 102 5.0 RHS 18.2 0.479 26.3 18.0 28.0 2310 7.07 94.3 115 55.3 3.79 75.7 87.3 40.4 8.12 127 1.00 21.3 C 115 33.1 N 83.6 F 4.0 RHS 14.8 0.483 32.7 23.0 35.5 1880 5.87 78.2 94.6 55.9 3.15 63.0 71.8 40.9 6.64 105 0.971 27.2 C 94.6 42.0 S 60.9 F These items are not commonly stocked but are available on request. Notes: 1. This table is calculated in accordance with AS 4100 using design yield stress fy = 350 MPa and design tensile strength fu = 430 MPa as per AS 4100 table 2.1 for AS 1163 grade C350L0. 2. Grade C350L0 is cold formed and therefore is allocated the CF residual stresses classification in AS 4100. 3. C = Compact Section; N = Non-compact Section; S = Slender Section; as defined in AS 4100. 4. For Square and Rectangular Hollow Sections the outside corner radius r used in calculating the section properties is equal to 2t for sections with thickness t < 3.0mm and 2.5t for sections with t > 3.0mm. 40 Dimensions and Properties Handbook
Page 1 and 2: DIMENSIONS & PROPERTIES HANDBOOK ST
Page 3 and 4: D&P Contents Profiles..............
Page 5 and 6: Equal Angles - continued x- and y-a
Page 7 and 8: Profiles EQUAL ANGLES Load B Equal
Page 9 and 10: t Profiles EQUAL ANGLES b 1 -t p T
Page 11 and 12: Unequal Angles - continued x- and y
Page 13 and 14: Unequal Angles n- and p-axes Dimens
Page 15 and 16: Profiles PARALLEL FLANGE CHANNELS P
Page 17 and 18: DuraGal ® Profiles duragal® equal
Page 21 and 22: x y 1 2 b 1 r o 5 DuraGal Equal Ang
Page 23 and 24: 1 n r n o p b b2 2 DuraGal Equal An
Page 29 and 30: DuraGal ® Profiles duragal® UNequ
Page 31 and 32: y x x DuraGal Channels x- and y-axe
Page 33 and 34: DuraGal ® Profiles duragal® CHANN
Page 35 and 36: Plate plate products Plate There ar
Page 37 and 38: Coil COIL products Coil Summarised
Page 39 and 40: Coil COIL products Galvanised: AS/N
Page 41: Coil COIL products Wire and Sheet M
Page 45 and 46: RHS RECTANGULAR HOLLOW SECTIONS y x
Page 47 and 48: DuraGal ® RHS RECTANGULAR HOLLOW S
Page 49 and 50: DuraGal ® RHS RECTANGULAR HOLLOW S
Page 51 and 52: Galtube Plus RECTANGULAR HOLLOW SEC
Page 53 and 54: shs Square HOLLOW SECTIONS y n x x
Page 55 and 56: shs Square HOLLOW SECTIONS y n x x
Page 57 and 58: DuraGal Square Hollow Sections Dime
Page 59 and 60: Joists Taper Flange Beams y Joists
Page 61 and 62: UB UNIVERSAL BEAMS y Universal Beam
Page 63 and 64: UB UNIVERSAL BEAMS y Universal Beam
Page 65 and 66: UC UNIVERSAL columns y Universal Co
Page 67 and 68: T&P tube and pipe ERW Welded Tube T
Page 69 and 70: T&P tube and pipe Identification of
Page 71 and 72: CHS Circular hollow sections Maximu
Page 73 and 74: T&P tube and pipe Tube and Pipe Qui
Page 75 and 76: T&P tube and pipe Ultimate Tensile
Page 93 and 94:
Galtube Plus Circular hollow sectio
Page 95 and 96:
UP Ultrapipe Circular hollow sectio
Page 97 and 98:
UP Ultrapipe Circular hollow sectio
Page 99 and 100:
CCI conversion and comparison infor
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Page 103 and 104:
Page 105 and 106:
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Page 111 and 112:
Page 113 and 114:
Dimensions and Properties Handbook
Page 115 and 116:
Dimensions and Properties Handbook
Page 117 and 118:
Notes: 114 Dimensions and Propertie
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DIMENSIONS

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