STEEL TUBE - EN10255/10217

Red, galvanised & self colour
Threaded, plain ended or grooved
Full or half randoms

EN10255

Galvanised handrailing tube

PRESSURE TUBE & LINE PIPE

AP15L/ASTM A106

PIPE FITTINGS

BTK malleable iron fittings
Crane malleable iron fittings
George Fischer malleable iron fittings
BS1740 wrought iron fittings
BSP/NPT 3000lb fittings

FLANGES

BS10, BS4504, ASA150, ASA300

BUTT WELD FITTINGS

BS1965, BS1640

COPPER TUBE & FITTINGS

Tube
Copper fittings
Press fittings

VALVES

Crane
Hattersley
Albion
BTK
Globe
Gate
Ball & butterfly valves

SPIRAX SARCO

Comprehensive range

HANGING SYSTEMS

Lined/unlined clips
SBSO/Munsen rings
Railnuts
Springnuts
Beam clamps etc.

ANCILLARIES

Jointing compounds
PTFE tape
Denso tape
Nuts, bolts & washers
BZP U-bolts
Metric studding
Pressure gauges
Joint rings

TOOLS

Rothenberger

MACHINE SHOP SERVICE

Cutting, screwing and grooving available on request

DUAL CERTIFIED TUBE

Universal Steel Mill based in UAE is a major producer of steel tubes across the world. As a major supplier to the world market, Universal strives to ensure the products meet the stringent standards of todays markets. To that end they have produced a dual certified tube that can be supplied into the HVAC. Mechanical and Fine Protection industries within the UK. BTK Tubes are available from an extensive stock range.

In standard full lengths or half randoms, threaded, plain ended or grooved, medium or heavy weight, red, galvanised and self colour.

TECHNICAL SPECIFICATIONS

LEAK TIGHTNESS TEST

Online NDT machines

Hydro static pressure testing to 50 bar

GALVANISING

Hot sipped galvanising/zinc coating to EN10240 quality A1

Hydro static pressure testing to 50 bar

CHEMICAL TESTING

Complete Chemical laboratory at the mill

Elco Meters

Hydromenters

MATERIAL

Fully killed steel

Tensile tested

The internal weld seam shall have a height not exceeding 60% of the wall thickness.

CHEMICAL COMPOSITION (CAST ANALYSIS) AND MECHANICAL PROPERTIES

DIMENSIONS AND MASS PER UNIT LENGTH

Suitability of dual-certified carbon steel tubes under UK/European legislation: From the 20th April 2021, unlike BS EN10217-1 TR2 Grades and BS EN10217-2 GH Grades, all BS EN10217-1 TR1 Grades are no longer acceptable for use in applications under the Pressure Equipment Directive (PED - 2014/68/EU) (“the Directive”), which was implemented into UK law by the Pressure Equipment (Safety) Regulations 2016. This is because TR1 grades do not meet the essential requirements of that Directive in respect of ageing (determined by the chemical composition) or ductility (specified as minimum Charpy impact requirements). Therefore, when purchasing pipework, it is important to understand the technical differences between products and the legislation or regulations being applied, to ensure that steel tubes of appropriate type, grade and technical delivery conditions are specified or selected for the application(s) concerned. This includes the user ensuring the suitability of the products for the operating pressure and temperature ranges required. In addition, BS EN10255 products are only deemed suitable for fuel, air and gas applications if supplied CE Marked to conformity system CAT3 with supporting documentation. Any additional manufacturer’s product claims, above and beyond those listed within the relevant standard(s), need to be supported with the appropriate technical statements for the user to approve in order to confirm suitability.

Our commitment to quality

The items we supply are produced to the finest tolerances, using the latest technology, with the majority being carefully manufactured in accordance with the relevant British, American or European standards. Where applicable, test certification on specific products is available, and for other items we will happily supply a letter of conformity.

Boole’s commitment to quality is backed by our B.S.I. registered approvals to the relevant current standards.

Contact us today for our full product list and pricing information.

T: 0161 480 7900

E: enquiries@booles.co.uk