Reducers

Type: Alloy Steel Reducer ;

 


Material& Executive standard : ANSI B16.9 ,JIS B2311 , DIN2616 , EN10253 ;
AlloySteel:ASTMA234WP1/WP5CL1/WP5CL3/WP9CL1/WP9CL3/WP11CL1/
WP11CL2/WP11CL3/WP12CL1/WP12CL2/WP22CL1/WP22CL3/WPR/WP91/WP911,ASTMA420WPL3/WPL6/WPL8/WPL9
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 Alloy Steel :
Raw material steel pipe→ Cutting → Press-Forming→ Heat Treatment→Bevelling→ Final Inspection→

 

•Alloy Steel Chemical Composition&Mechanical Properties
 


Class and Sort

Chemical Components %

Mechanical Property

C(Max)

Mn

P(Max)

S(Max)

Si

TS
    mpa(Min)

YS
    mpa(Min)

EL
   mpa(Min)

Hardness
   (Max)

ASTM
A234

WP1

0.28

0.30-0.90

0.045

0.045

0.10-0.50

380-550

205

22

197

WP12CL1

0.05-0.20

0.30-0.80

0.045

0.045

≤0.60

415-585

220

22

197

WP12CL2

0.05-0.20

0.30-0.80

0.045

0.045

≤0.60

485-655

275

22

197

WP11CL1

0.05-0.15

0.30-0.60

0.030

0.030

0.50-1.00

415-585

205

22

197

WP11CL2

0.05-0.20

0.30-0.80

0.040

0.040

0.50-1.00

485-655

275

22

197

WP11CL3

0.05-0.20

0.30-0.80

0.040

0.040

0.50-1.00

520-690

310

22

197

WP22CL1

0.05-0.15

0.30-0.60

0.040

0.040

≤0.50

415-585

205

22

197

WP22CL3

0.05-0.15

0.30-0.60

0.040

0.040

≤0.05

520-690

310

22

197

WP5CL1

0.15

0.30-0.60

0.040

0.030

≤0.05

415-585

205

22

217

WP5CL3

0.15

0.30-0.60

0.040

0.030

≤0.05

520-690

310

22

217

WP9CL1

0.15

0.30-0.60

0.030

0.030

≤1.00

415-585

205

22

217

WP9CL3

0.15

0.30-0.60

0.030

0.030

≤1.00

520-690

310

22

217

WPR

0.20

0.40-1.06

0.045

0.050

...

435-605

315

20

217

WP91

0.08-0.12

0.30-0.60

0.020

0.010

0.20-0.50

585-760

415

20

248

WP911

0.09-0.13

0.30-0.60

0.020

0.010

0.10-0.50

620-840

440

20

248

ASTM
A420

WPL6

0.30

0.50-1.35

0.035

0.040

0.15-0.40

415-655

240

22

...

WPL9

0.20

0.40-1.06

0.030

0.030

...

435-610

315

20

...

WPL3

0.20

0.31-0.64

0.050

0.050

0.13-0.37

450-620

240

22

...

WPL8

0.13

0.90

0.030

0.030

0.13-0.37

690-865

515

16

...

 

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