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Centrifugally Cast Tubes/Pipes

Energetic atoms aggregate to form the defined elements

Each element interweaves to become the alloyed symphony 

Each alloy performs itself to be the beautiful work we see

It's centrifugal casting 

LAWAI is the centrifugal casting factory in Taiwan supplying centrifugal casting products all of the world

LAWAI INDUSTRIAL CORPORATION applies centrifugal casting technique to produce stainless steel tubes and special alloy tubes in aerospace, oil&gas and green energy industries

 

Materials of Centrifugally Cast Tubes/Pipes:

  • 300 series stainless steel 
  • 400 series stainless steel 
  • Duplex stainless steel 
  • 17-4PH stainless steel
  • Ni-resist 
  • Nickel-based alloys 
  • Heat-resistant alloys 

 

Dimensions of Centrifugally Cast Tubes/Pipes:

  • Length: Max. 4,000 mm
  • Diameter: >50 mm

 

Centrifugal casting is one-piece construction technique by the mold with high speed rotation and the directional solidification.  Therefore, the centrifugally cast tubes are seamless and they are without porosities. The microstructures of centrifugally cast tubes are very fine and the mechanical properties are able to be compared with forging. Centrifugal casting is called liquid forging. 

 

LAWAI INDUSTRIAL CORPORATION is the spun casting (centrifugal casting) manufacturer producing stainless steel and special steel tubes and rings in Taiwan

Stainless Steel – 300 Series
LAWAI ALLOY Cast Specifications Wrought Specifications
ASTM UNS AISI UNS
CF8 A351/743/744 CF8 J92600 304 S30400
CF3 A351/743/744 CF3 J92500/J92700 304L S30403
CF8M A351/743/744 CF8M J92900 316 S31600
CF3M A351/743/744 CF3M J92800 316L S31603
CK20 A351/743/744 CK20 J94202 310 S31000
CF8C A351/743/744 CF8C J92710 347 S34700
CG8M A351/743/744 CG8M J93000 317 S31700
CG3M A351/743/744 CG3M J92999 317L S31703
CF10SMnN (Nitronic 60) A351/743/744 J92972
CG6MMN (Nitronic 50) A351/743/744 J93790
CF3M (Min. 2.75% Mo)
CH20 A351/743 J93402 309 S30900
CE20N A351/451 J92802
Nitronic 33
Nitronic 40
CN7MS A744 J94650
CN3MN A743/A744 J94651
CK3MCuN J93254 254SMO
Stainless Steel – Duplex
LAWAI ALLOY Cast Specifications Wrought Specifications
ASTM UNS AISI UNS
CD4MCu A 351 /A 890 J93370 1A
CD3MN A890/A995 4A CD3MN J92205 2205 (4A) S31803
CD7MCuN A890 1C CD3MCuN J93373 S32550
CD4MCuN A890/A995 1B CD4MCuN J93372 1B
CE3MN A890/A995  5A CE3MN J93404 2507 S32750
CE8MN A890/A995  2A CE8MN J93345 Escoloy (2A)
CD3MWCuN A890/A995  6A CD3MWCuN J93380 Zeron 100 (6A) S32760
Nickel-based alloys ( Superalloys)
LAWAI ALLOY Cast Specifications Wrought Specifications
ASTM UNS AISI UNS
800H A351 CT15C N08151 INCOLOY 800H N08810
718 N07718 INCONEL 718 N07718
Stainless Steel – Precipitation Hardening
LAWAI ALLOY Cast Specifications Wrought Specifications
ASTM UNS AISI UNS
CB7Cu-1 A747 Gr CB7Cu-1 J92180 17-4PH S17400
CB7Cu-2 A747 Gr CB7Cu-2 J92110 15-5PH S15500
Special Irons
LAWAI ALLOY Cast Specifications Wrought Specifications
ASTM UNS AISI UNS
Ni-resist 1 A436 Type 1 F41000
Ni-resist 2 A436 Type 2 F41002
D-2M (DIN GGG-NiMn 23 4)
Cobalt-based alloys
LAWAI ALLOY Cast Specifications Wrought Specifications
ASTM UNS AISI UNS
LAWAI is the No. 1 Centrifugally Cast Tubes/Pipes manufacturer in Taiwan. We provide customized Centrifugally Cast Tubes/Pipes for our clients all over the world. The Centrifugally Cast Tubes/Pipes produced in LAWAI – reliable and beyond your expectation!