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Head Office Sales: Tel: 01420 588180 Fax: 01420 588184 Email: sales@swp.uk.netttp://swp.uk.net" target="_blank" title="Visit swp.uk.net">swp.uk.netairsales@swp.uk.netpot Sales: Tel: 01942 719930 Fax: 01942 729937 Email: airsales@swp.uk.net

58

SUPER 6

WELDING POSITIONS EN & AWS Standards

Flat Position

Horizontal Vertical Horizontal Fillet

Vertical

Down

Overhead Overhead Fillet

Vertical

Up

1G

2G

3G

4F 3F

4G

2F

1F

3G 3F

Neutral Flame

(balanced oxygen and acetylene)

For mild steel and general welding

FLAME SETTINGS

Oxydising Flame

(excess oxygen)

For welding brass and bronzing

Carburising Flame

(excess acetylene)

For Aluminium, stainless steels and for hardfacing

Typical Flame Temperatures

Oxy-Acetylene 3200ºC

Oxy-Propane 2500ºC

Oxy-natural gas 2200ºC

Air-Acetylene 2460ºC

Air-natural gas 1870ºC

Air-Propane 1750ºC

ABS American Bureau of Shipping

BV Bureau Veritas

DB + U Deutsche Bundesbahn + Uberwachungsvertrag

DNV Det Norske Veritas

GL Germanischer Lloyds

LR Lloyds Register of Shipping

T U V Technische Uberwachungs Veriein

FORCE Force Institute (Danish Standard)

APPROVALS

Aluminiuminum Al

Argon Ar

Cadmium Cd

Carbon C

Chromium Cr

Copper Cu

Iron Fe

Lead Pb

Magnesium Mg

Manganese Mn

Mercury Hg

FEATURED CHEMICAL ELEMENTS

Molybdenum Mo

Nickel Ni

Niobium Nb

Nitrogen N

Nobelium No

Phosphorus P

Silicon Si

Silver Ag

Tin Sn

Titanium Ti

Zinc Zn

Index

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