STEEL GUIDE - BlueScope Distribution

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Common Metal terms. (Cont). MECHANICAL Properties relating to the behaviour of materials under load in conventional mechanical tests, such PROPERTIES. as elastic modulii, tensile strength, elongation and hardness. NORMALIZING. PICKLING. PRESSING. PRIMER. Heating steel to; and if necessary holding at; a suitable temperature above the transformation range, followed by cooling in an atmosphere to ambient temperature, in order to produce a medium-to-fine pearlite microstructure. Removal of oxide films from metal by immersion in an acid. The process is applied to scale removal from metal prior to operations such as cold rolling, wire drawing and electroplating. Absorption of Absorption of hydrogen may occur in pickling causing embrittlement of hard steels and necessitating low temperature annealing for its removal. This is a metal working process in which a flat blank; constrained between two surfaces; is forced by a punch to take a required shape. The first coat of a painting system applied to an unpainted surface. It has very good adhesion and corrosion inhibitive properties. ROLLING The direction in which strip has been rolled. Longitudinal or Transverse. DIRECTION. SCALE. SKIN-PASSING. Layers of iron oxide formed on the surface of hot steel when oxygen in the air combines with iron form the steel. A light cold rolling operation (about 1-2% of cold works) that removes the yield point in steel which otherwise causes coil break, fluting or stretcher strain in subsequent operations. SPANGLE. Grains or crystals of zinc, or zinc/aluminium as appearing on hot-dipped metallic coated steel. STRESS Heating a metal to and holding it at some temperature, generally below recrystallization range, RELIEVING followed by uniform cooling, for the purpose of removing internal locked stresses. STRETCHER Stretcher levelled; as applied to sheets; indicates a standard of flatness. The term originated from an LEVELLED early method of gripping the ends of sheets and stretching it to remove buckles. STRIP. A continuously rolled flat product of any width and thickness, supplied rolled into a coil form. TEMPER. TENSILE TEST. WASH COAT. To modify the hardness of metals. Adjustment of hardness of heat treated articles by controlled heating after quenching. An increase in hardness by cold rolling. The degree of cold rolling is variable depending on the required hardness and is more than that of skin-passing. A standard sample of material is placed between two jaws and drawn apart in a tensile testing machine until fracture. The ultimate tensile strength is the load divided by the cross section area of the sample. The coating applied to the back or exposed side of the painted strip. There are standard wash coat colours for COLORBOND steel products. YIELD POINT. The stress at which a material is permanently deformed YIELD STRENGTH. The strength at which steel firsts exhibits plastic strain. Common Metallurgical Terms. 103
Notes. Disclaimer:- Notes. While every care was taken in preparing the data within this publication, no liability will be accepted for the accuracy of information supplied or any loss resulting from the use of this data. 104
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STEEL GUIDE Complete Distribution P
Page 3 and 4:
INDEX. ! I Index. Page. Index. Page
Page 5 and 6:
Extra Light & Light Pipes. STEEL PI
Page 7 and 8:
Telescoping Pipes - CHS. Telescopin
Page 9 and 10:
Seamless Linepipes. Seamless Linepi
Page 11 and 12:
Black Steel Flanges. ASME Flanges A
Page 13 and 14:
Fittings - Buttweld - Black. 90º L
Page 15 and 16:
Square Section RHS - Pack Informati
Page 17 and 18:
Rectangular Section RHS - Pack Info
Page 19 and 20:
Telescoping RHS Sections. Square Se
Page 21 and 22:
E.R.W. Tubing. Electric Resistance
Page 23 and 24:
Cold Formed Plain Channels. Cold Fo
Page 25 and 26:
Flat Mild Steel. Square Edge Flats
Page 27 and 28:
Round Mild Steel & Large Rounds. Ro
Page 29 and 30:
Universal Beams. Designation Size m
Page 31 and 32:
Welded Beams. Welded Beams - AS/NZS
Page 33 and 34:
Plain Plates. Mass/m 2 kg/m 2 Thick
Page 35 and 36:
Coil Floor Plates. Plate Thickness
Page 37 and 38:
Boiler Plate. International Standar
Page 39 and 40:
HR Lyten Sheet - HW350. Cold Rolled
Page 41 and 42:
Galvabond® Sheet. Galvabond® Shee
Page 43 and 44:
Aluminium Flats, Angles & Rounds. A
Page 45 and 46:
Aluminium Round Machining Rods. All
Page 47 and 48:
Stainless Steel Angles. Equal Angle
Page 49 and 50:
Stainless Steel - Rolled Hollow Sec
Page 51 and 52:
"Euro Norm" Hollow Bars 20MnV6. Eur
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Floormesh - Expanded Metal. Expande
Page 55 and 56: Perforated Sheeting - Round Holes.
Page 57 and 58: Apertures Specification Table by Wi
Page 59 and 60: Reinforcing Bar Chairs. (Cont.) SAP
Page 61 and 62: Bondek® & Accessories. LYSAGHT Bon
Page 63 and 64: Dowel Sleeves & Square Dowel Bars.
Page 65 and 66: Expansion Jointing & Key Joints. Ex
Page 67 and 68: Galintel® - Solid Base & Rendabar
Page 69 and 70: Reinforcing Mesh & Bars, Trench Mes
Page 71 and 72: Cages, Spirals & Threaded Bars. Cag
Page 73 and 74: Tie Wires, Loop Ties and Tools. SAP
Page 75 and 76: SupaZeds® & SupaCees® Purlins. Su
Page 77 and 78: Wall Sheeting. Walling Profiles onl
Page 79 and 80: COLORBOND ® Steel & Fence Colour M
Page 81 and 82: Corrugated Culvert Pipe. Helical Dr
Page 83 and 84: Domestic Fencing Options. U Clip to
Page 85 and 86: Fencing Wires. Size mm 2.5mm Medium
Page 87 and 88: 5 Bar Gates - Centre Brace. Size Ac
Page 89 and 90: Metalcorp Steel Calf Equipment & Lo
Page 91 and 92: Arrow Headbails and Calf Cradles. A
Page 93 and 94: Cattle Panels & Accessories. Stiles
Page 95 and 96: STOCKSAFE Access Grids. STOCKSAFE A
Page 97 and 98: Everything in Steel - Misc Products
Page 99 and 100: Chains, Shackles & Load Restraints.
Page 101 and 102: Paints & Metal Protections. Metals
Page 103 and 104: Conversion tables. Mass Conversion
Page 105: Common Metal terms. ABRASION Resist
Page 109 and 110: www.metalcorpsteel.com.au Phone 130
Page 111 and 112: Our Project & Processing Services O
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STEEL GUIDE - BlueScope Distribution

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