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CHAPTER : XII

Reg.535 SHELL TYPE BOILERS OF WELDED CONSTRUCTION
Reg.536 General Requirements
Reg.536 A Equipment of Workshop
Reg.537 Materials of Construction
Reg.538 Covered Electrodes
Reg.539 a Plain and Stay Tubes
Reg.539 b Seamless Steel Crosstubes and uptake Tubes
Reg.540 Construction and Workmanship
Reg.541 Preparation of Plates
Reg.542 Stress Relieving
Reg.543 Cylindrical Shells
Reg.544 Circularity
Reg.545 End Plates, Crown Plates and Tube Plates
Reg.546 Internal Flues
Reg.547 a Fireboxes and Combustion Chambers

Reg.547 b

Hemispherical fireboxes
Reg.547 c Loco-type fireboxes
Reg.547 d Water-cooled combustion chambers
Reg.548 Uptakes
Reg.549 Cross Tubes
Reg.550 Bar stays and Firebox stays
Reg.551 Girder stays for Firebox and Combustion Chamber Crowns
Reg.552 Gusset stays
Reg.553 Access
Reg.554 Manhole frames, mouthpieces and doors
Reg.555 Seatings for mountings
Reg.555 a Standpipes
Reg.555 b Saddles
Reg.555 c Pads
Reg.555 d Attachment of Standpipes
Reg.555 e Tensile Tests
Reg.555 f Attachment of water and pressure gauges
Reg.555 g Bolts and Nuts
Reg.556 Compensating plates
Reg.557 Definition of the terms ‘Fusion Weld’
Reg.558 Method of Welding
Reg.559 Types of welded shell seams
Reg.560 Repairs to welded seams
Reg.561 a Tests on welded seams
Reg.561 b Test for Class I boilers
Reg.561 c Test for Class II Boilers
Reg. 561 d Test for Class III boiler
Reg.562 SHELL TYPE BOILERS OF WELDED CONSTRUCTION
Reg.563 Classification of Fusion-Welded Boilers
Reg.564 Shells
Reg.565 Horizontal shelves of tube plates forming part of the shell
Reg.566 Dished end plates for Lancashire and Cornish boilers
Reg.567 Dished ends subject to internal pressure
Reg.567 A Dished ends subject to internal pressure
Reg.568 Dished ends subject to external pressure
Reg.569 Hemispherical crowns
Reg.570 Manholes and other openings in shells
Reg.571 Compensation for openings in shells
Reg.571 a Area to be compensated
Reg.571 b Compensating area
Reg571 c Compensating plates
Reg571 d Compensation for openings in shells
Reg.572 Raised manhole frames, cover plates and joint bolts
Reg.573 SHELL TYPE BOILERS OF WELDED CONSTRUCTION
Reg.574 Stayed Flat surfaces (other than Crowns of Vertical Boilers).
Reg.575 Flat crown plates for vertical boilers
Reg.576 Wide water spaces between and around tube nests
Reg.577 a Flat tube plates and tube nests
Reg.577 b Parts of flat plates within tube nests
Reg.578 Manhole openings in flat plates
Reg.579 a Plain tubes
Reg.579 b Plain tubes
Reg.579 c Plain tubes
Reg.579 d Plain tubes
Reg.580 Pitch of tubes
Reg.581 Stay tubes
Reg.582 Compression of tube plates
Reg.583 Girders for fire-box and combustion chamber crowns
Reg.584 Girder sling stays
Reg.585 A Stays for fire-boxes and circular furnaces
Reg.585 B Circumferential stays for circular furnaces and fire-bo
Reg.586 Fire-box Crown stays for Loco-type Boilers
Reg.587 Longitudinal Bar Stays
Reg.588 Loads on Stay Tubes and Bar Stays
Reg.589 Flat Plate Margins
Reg.590 Breathing space
Reg.591 Gusset Link, Brace and Similar Stays
Reg.591 a Load on each stay
Reg.591 b Gusset plates
Reg.591 c Link stays
Reg.591 d Anchor plates angles, link pins and the line members
Reg.591 e Weld attachment
Reg.592 SHELL TYPE BOILERS OF WELDED CONSTRUCTION
Reg.593 Plain Furnaces of Vertical Boilers
Reg.594 Corrugated Fireboxes of Vertical Boilers
Reg.595 Hemispherical Furnaces of Vertical Boilers
Reg.596 Foundations of Vertical Boilers Furnaces
Reg.597 Foundations of Loco-type Boiler Fireboxes
Reg.598 Uptakes of Vertical Boilers
Reg.599 Cross Tubes
Reg.600 Pads Welded to shell or the attachment of Flanged Mountings
Reg.601 SHELL TYPE BOILERS OF WELDED CONSTRUCTION

 
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Message from Chairman of Central Boilers Board About Central Boiler Board History of Indian Boiler Regulations Foreword Contents Chapter Wise Contents Regulation Wise List of Amendments
Indian Boilers Act 1923 Ibr Forms Home Search Help Contact Us