Bs 21 Black Banded Malleable Iron Pipe fitting 85 Crossover

Products list

1

M&F Long Sweep Bend

290

Beaded Plug

2

Long Sweep Bend

291

Plain Plug

85

Crossovers

301

Round Cap

90

Elbow

310

Backnut

92

M&F Elbow

330

Union,Flat Seat

95

Union Elbow Flat Seat

331

M&F Union ,Flat Seat

97

M&F Union Elbow Flat Seat

340

Union,Taper Seat

120

45° Elbow

529

M&F Socket

130

Tee

90R

Elbow Reducing

180

Crosshead Female

130R

Tee Reducing

270

Entire Threads Socket

240

Socekt Reducing

270

Part Threads socket

241

Bushing

280

Hexagon Nipple

245

Nipple Reducing

Size

3/8”-6”

Material

Malleable Iron

Finishing

(Black) Painting, Galvanizing, Elctro-plating

Type

Banded,   Beaded  , Plain

Standard

ISO5922/IS049/ISO7-1 , BS EN1562:1997, DIN 2950/1692/2999

Mechanical Properties

Tensile Strength≥330MPA, Elongation rate≥8%, Hardness≤HB150

Mechanical Properties

C:2.4~2.9  Si:1.2~1.7   Mn:0.3~0.55P:0.12 S:0.18  Cr:0.09

Working pressure

Max 1.6MPA

Working temperature

Max 200°C

Producing Process

Pattern making - sand casting - heat treatment – galvanizing -threading - air pressure testing - packing

Usage

Fro pipeline convey water ,oil ,gas and so on

Testing

100% Air pressure testing