Onesteel catalogue pdf

You can be sure that when you make a purchase from the Impressive Range of products you are selecting a quality item. Orrcon Steel offers a fast and reliable profile plate cutting service for Queensland customers. Our state of the art Kaliburn Spirit profile cutter enables plate from 3mm up to mm mill to be cut with equal precision and quality finish.

Our Structural Tubular Products are a significant part of our production and are used across a wide range of structural applications from building structures to major sporting arenas, major mining and industry infrastructure, and for aesthetic structural use such as airports and shipping terminals.

Orrcon Steel specialises in the manufacture and supply of precision tubing of many shapes, sizes and forms. We are distributors and manufactures of cold rolled, hot rolled, zinc and aluminium-coated and Electric Resistance Welded ERW precision tubing.

It is manufactured using the ERW Electric Resistance Welded process, external weld upset is removed and the zinc coating along the weld zone is restored using hot metal spray. The product meets the requirements of AS — Steel tubes for mechanical purposes.

As a business of BlueScope, Orrcon Steel adheres to principles of quality, innovation, flexibility and dedication. These principles are achieved by going the extra mile in everything we do and working in partnership with our customers and suppliers. Breadcrumb Home Resources Catalogues. Read more about Corrosivity in Australia. Fit for Purpose Steel. Read more about Merchant Bar Flyer. For Grade sections the tensile strength fu is MPa. The use of sulphide modification steelmaking techniques for listed grades is permitted.

Limits specified are for both acid soluble and total aluminium. Niobium plus vanadium: 0. Vanadium: 0. Niobium plus vanadium plus titanium: 0.

The use of sulfide modification steel making techniques for these grades is permitted. Grain refining elements, ie aluminium and titanium, may be added, provided that the total content does not exceed 0.

Limits are for total or soluble aluminium. The following elements may be present to the limits stated, subject to a maximum total of 1. Micro-alloying elements are not permitted in grade except for thicknessess greater than or equal to 15mm, where the following apply: a the maximum combined micro-alloying element content is 0. For grade , micro-alloying elements niobium, vanadium and titanium may be added, provided that their total combined content does not exceed 0.

Notes apply to tables 33 and 34 1. So is the cross-sectional area of the test piece before testing. Mn Max. P Max. S Max. See Tables 32 to Other grades may be available on enquiry. Please consult us for your individual requirements. Designed for use with straight size fittings, reducer inserts serve the same purpose as threaded bushings used with screwed fittings. The drawing at right illustrates the simplicity of their application.

Since these factors determine pipe and fittings to be used in a piping system, it is then necessary only to select flanges of a similar material. The classifications are used to group materials for Flanges Class through Class ASTM Specifications directly covering forged flanges for these general materials specifications do not presently exist.

Flanges of these materials shall be specified to conform to the nearest grade in A, except chemistry to conform to the ASTM specification listed. Intended primarily for use for subzero service. The ratings at to 38C given for the materials on page 28 shall also apply at lower temperatures. Carbon Steel low temp. Manganese may be increased to 1. NOTE For each reduction of 0. The sum of copper, nickel, chromium and molybdenum shall not exceed 1.

B The sum of chromium and molybdenum shall not exceed 0. C By agreement between the manufacturer and the purchaser, the limits for vanadium and columbium, or both, may be increased to 0. All A flanges stocked by OneSteel including Class and are heat treated normalised. Standards and specifications are in a constant state of change and references should be made to copies of relevant standards where current information is critical.

In this case the weld is normally made at the pipe end. This type of flange is attached by buttwelding to the adjoining pipe or shell. The weld may be made either manually or automatically with or without a backing strip. Sound welds are readily obtained with any recognised welding procedure. Since they are free to rotate or swivel, there is no problem of bolt hole alignment. Such joints may be readily broken for inspection, cleaning, etc.

The radius at the ID of the flange face accommodates that at the back of the lap, thus permitting more uniform application of loading. Lap Joint flanges find their most common application when used with stainless steel stub ends.

In attaching socket-weld flanges, the pipe end is inserted into the socket and then welded at the flange hub. An inside weld at the pipe end is frequently made for greater strength or, with grinding, to provide a smooth bore without pockets or recesses.

O 90 Circle Holes C 2 Y 2 Y 2. The 2 mm Raised Face is included in thickness C 1 and length through hub Y 1. The 7 mm Raised Face is not included in thickness C 2 and length through hub Y 2.

PN, , and Pressure Ratings are regularly furnished with 7 mm Raised Face which is additional to the flange thickness C 2 and Y 2. Always specify bore when ordering weldneck flanges. Bore dimensions shown opposite also provide inside pipe diameters. Slip- Weld of of of of of On Neck Fig. Bolt Bolt Bolts Fig. O Slip- Weld of of of Neck On Fig. Bolt Fig.

Nominal Dia. All dimensions are shown in millimetres mm Raised Face Diam. All Press. Ratings mm. The more common finishes are described in the following paragraphs.

This is a continuous spiral groove. For nominal sizes mm and smaller it is generated by a 1. For sizes above mm the tool nose is radiused to 3. This too, is a continuous spiral groove, but it differs from the stock finish in that the groove is generated with a 90 included angle V tool. The groove is. NB OneSteel stocks flanges with surface finish in the range 3. In the past this finish was sometimes known as Smooth Plane. This term however, should be avoided because of a tendency to confuse it with flat faced which, of course, applies to the flange facing and not to the gasket surface finish.

A 90 included angle V tool is used and the grooves are. Produced by using a wide tool at high speeds, this finish is equivalent to that of a ground surface. It is mirror-like in appearance and surfaces finished in this manner are usually expected to be used without gaskets.

The tapped openings are connected to pressure recording instruments and the pressure differential between the upstream and downstream readings is translated into a measurement of flow in the line. Orifice Flanges are always supplied in pairs or sets and are available with slip-on, weldneck or threaded connections. To facilitate the insertion and removal of orifice plates, the flanges are provided with a set of jacking screws.

By backing off the flange bolts and tightening the jacking screws, the flanges are forced apart, allowing access to the orifice plate. Orifice flanges are available from all OneSteel branches. Orifice plates can also be supplied to customer requirements.

Please contact your OneSteel Sales Office for further details. Made from 3mm natural rubber, usually fabric reinforced. Suitable for liquids and gases at ambient temperature, within the rated pressure of the flange. Usually Klingersil C Suitable for most liquids and gases including hydrocarbons and steam. AGA approved number Potable water approved to AS Full Face Fibre Gasket. Offering high pressure and temperature resistance and ease of replacement.

Recommended up to Class flanges or equivalent, general service. Maximum temperature with graphite filler check range suitability. Recommended for Class to flanges or equivalent, and any application requiring advantages of an inner ring. Maximum temperatures C with graphite filler check flange suitability. Higher temperature rated materials available on request. Diameter of Bolts is shown in inches. For nominal diameters 1 inch and smaller, threads are U.

Length of Bolts L is shown in millimetres rounded to the nearest 5 mm. Machine Bolt lengths L include the height of point. The length shown includes the height of the Raised Face in all cases. Grade L7 covers alloy steel stud bolts. Grade L4 covers alloy steel nuts to suit Grade L7 stud bolts.

Shurjoint has over three decades of experience and is recognized as a world leader in the design and manufacturer of mechanical piping system components. Shurjoint manufactures the highest quality products by continually investing in research, engineering and development, which enables them to develop new and innovative solutions for the changing needs of industry.

Jinan Meides core value of quality provides product of premium levels employing the latest manufacturing technology. MECHs commitment to quality is reflected in the fact that every product, even down to the smallest galmal fitting is pressure tested. MECH products are sold in over 60 countries and are world leaders both in quality and value. It consists of a self-sealing rubber gasket embracing two pipe ends and a coupling which encloses the gasket while engaging shoulders on the pipe ends.

The flexible coupling is leakproof under pressure or vacuum even when the pipeline is only partly full or under vibration. The small space occupied by the flexible coupling, the ease with which it can be fitted into confined spaces, together with the quick and easy coupling of pipe lengths make the flexible coupling and piping system uniquely versatile. The system provides for limited expansion and contraction and accommodates some longitudinal and angular movement.

Every joint in a straight pipeline allows for some contraction and expansion of the pipe length it connects. Shouldered joints have two basic parts two shouldered ends on pipes or fittings and a complete coupling. The toggle coupling is hinged and requires no bolts. It has two components: a rubber ring the hinged coupling. Transmission of vibration from machines to pipelines can be minimised by using at least two adjacent joints.

Adjoining sections are undisturbed;pipe ends and joints are unharmed. This feature also permits easy rotation of pipes. Locked joints mechanically lock the shouldered pipe ends together securely and safely. The joints cannot blow off under pressure nor can they pull out under vibration or sag, because the shoulder sections of the couplings engage the circumference of the pipe shoulders. The shoulder must be smooth and any lumps of galvanising behind the shoulder or on the pipe ends removed.

Lubrication prevents the coupling nipping the ring and facilitates assembly. Smear lubricant over back of gasket which comes in contact with the coupling and on inturned sealing edges which come in contact with the pipe ends. It is also helpful to smear the inside of the coupling.

For water quality rings use soapy water. For oil quality rings use mineral oil or dip rings in the fluid to be conveyed before fitting. Line pressure automatically strengthens the seal by acting internally on the ring lips. The higher the pressure the tighter the seal.