Reducers

Type: Stainless steel Concentric (Con) Reducer ,Stainless steel Eccentric (Ecc) Reducer ;

 


Material& Executive standard : ANSI B16.9 ,JIS B2311 , DIN2616 , EN10253 ;  StainlessSteel:ASTMA403/403MWP304/WP304H/WP304L/WP304LN/WP304N/WP309/WP310S/WP316/WP316H/WP316LWP316N/WP316LN/WP317/WP317L/WP321/WP321H/WP347/WP347H/WP348/WP348H
Size Range:1/2”--48”(DN15 --DN1200) Real Seamless ;
2”--128”(DN50--DN3200) Seam weld ;
Wall Thickness :sch10---sch160 , STD, XS , XXS ,(2mm--100mm)
Processing of Stainless Steel :
Receiving materials and receiving inspection Materials cutting Forming Calibration Solution treatment Surface treatment Bevelling Non-destructive testing Pickling & passivating & marking Packing & delivery

Surface treatment:pickling (stainless steel ), passivation , painting ,Sandy Blast ISO 8501-1 Sa1 Sa2 Sa2.5 Sa3 St2 St3

End treatment :bevel ends , Plain ends , Polishing etc.

Heat treatment :Annealing ; quenching ; normalizing ; tempering ; stabilizing treatment ;solution treatment etc ;

Packaging: Wooden case or Wooden Pallet , in bulk ,or as clients request

Key words: pipe reducer ; pipe fittings reducer ; pipe fittings Con/Ecc reducer ; Carbon steel pipe fitting reducer ; DIN 2616 Carbon Steel reducer ; Carbon/Alloy/Stainless Steel reducer ; Butt weld reducer ; ANSI B16.9 Butt weld reducer ; Carbon steel Butt weld Con/Ecc reducer ; seamless/ERW steel pipe reducer ; A234WPB seamless Con reducer ;JIS B2311 Steel Butt Weld reducer
Applications range: Petroleum,chemical,power,gas,metallurgy,shipbuilding,construction, etc

•Stainless Steel Chemical Composition&Mechanical Properties
 



Class and Sort

Chemical Components %

Mechanical Property

C(Max)

Mn(Max)

P(Max)

S(Max)

Si(Max)

TS
    mpa(Min)

YS
    mpa(Min)

EL
   mpa(Min)

ASTM
A403/403M

WP304

0.08

2.00

0.045

0.030

1.00

515

205

28

WP304H

0.04-0.10

2.00

0.045

0.030

1.00

515

205

28

WP304L

0.03

2.00

0.045

0.030

1.00

485

170

28

WP304LN

0.03

2.00

0.045

0.030

1.00

515

205

28

WP304N

0.08

2.00

0.045

0.030

1.00

550

240

28

WP309

0.20

2.00

0.045

0.030

1.00

515

205

28

WP310S

0.08

2.00

0.045

0.030

1.00

515

205

28

WP316

0.08

2.00

0.045

0.030

1.00

515

205

28

WP316H

0.04-0.10

2.00

0.045

0.030

1.00

515

205

28

WP316LN

0.03

2.00

0.045

0.030

1.00

515

205

28

WP316L

0.03

2.00

0.045

0.030

1.00

485

170

28

WP316N

0.08

2.00

0.045

0.030

1.00

550

240

28

WP317

0.08

2.00

0.045

0.030

1.00

515

205

28

WP317L

0.03

2.00

0.045

0.030

1.00

515

205

28

WP321

0.08

2.00

0.045

0.030

1.00

515

205

28

WP321H

0.04-0.10

2.00

0.045

0.030

1.00

515

205

28

WP347

0.08

2.00

0.045

0.030

1.00

515

205

28

WP347H

0.04-0.10

2.00

0.045

0.030

1.00

515

205

28

WP348

0.08

2.00

0.045

0.030

1.00

515

205

28

WP348H

0.04-0.10

2.00

0.045

0.030

1.00

515

205

28

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