Fire Place Accessories
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FIRE PLACE ACCESSORIES

We are one of the leading fastener and component suppliers to manufacturers for the construction of fireplace and providing accessories for this industry.

We provide Bolts, Nuts, Washer, Clamps, hinges, Screw, stud bolt, Foundation bolts etc. for chimney construction and maintenance. We have inhouse Manufacturing Capability for any kind of product.

We also provide forged components, machined components and many other types of components available as per customer customisation.

We have wide range of material grade like –

  • Alloy Steel - EN8, EN8Cr, EN18, EN19, 41cr, 41Cr4, 42CrMo4, 34CrNiMo6 etc.
  • Carbon Steel - Low, Medium, High.
  • Stainless steel - SS304, SS316, SS316L, SS310, SS310S, SS410, SS316L, SS316 S31.
  • Duplex Steel - S31500, S32304, S32404, S31803, S32205, S32520, S32550, S32750.
  • Brass - White brass, Alpha brass, Beta brass, Alpha- beta.
  • Aluminium - 1100, 3003, and 6061 etc.

How do you measure the height of a boiler chimney?

Formula for Height of Chimney (A*Q*F*K/CP)^0.5 x (N/VOL /∆ T)^1/6

Parameter

Unit

Value

Remarks

A

Constant

200

  

Q

mg/sec

29.25

dust leaving chimney ( 500 MW )

585 x 50/1000=29.25

F

Constant

2

if ESP eff > 90 %

K

Constant

0.9

Exit velocity 22-25m/sec

CP

GLC

0.05

Ground level concentration

N

No's

1

no of chimney

Vol

m3/sec

889.286

Volume of Flue Gases ( 500 MW)

@ worst coal firing
 

Nm3/sec

575.000

Volume of Flue Gases ( 500 MW)

@ worst coal firing

∆ T

  

92

( gas temp-ambient temp) ( 142-50)

ODB

mg/Nm3

50

Outlet Dust Burden

Calculated Height

mts

69.651

  

Flue gas Inlet Duct Height

mts

18

  

Boiler height

mts

80

  

Total Height of Chimney

mts

207.65

( 69.65+18+80*1.5=207.65)

@ ODB 50mg/Nm3

Total Height of Chimney

mts

259

@ODB 150mg/Nm3

We provide different coated products. We have in house coating plant for Zinc electroplating, Hot Dip Galnanizing, Geomat, Zinc plating etc.

Mostly chimeny manufacturer used HDG & Stainless Steel Bolts

We are supplying different type of chimney manufacture like -

  • Boiler Chimney.
  • Mild Steel Chimney.
  • Stainless Steel Chimney.
  • Chimney Cap.
  • Self-Supported Chimney.
  • Steel Chimney.
  • FRP Chimney.
  • Smokestacks etc.
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