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  • 2020-08-21

    Stainless steel centricast hollow bar manufacturer in Taiwan

 

Stainless steel hollow bar manufactured by centrifugal casting at LAWAI INDUSTRIAL CORPORATION in Taiwan in Asia

LAWAI INDUSTRIAL CORPORATION is the stainless steel hollow bar manufacturer adopting centrifugal casting technique in Taiwan in Asia

 

Our stainless steel centricast(centrifugally cast) hollow bars are able to replace forged bars

When you are searching for the stainless steel hollow bars, which manufacturing method will be your priority?

Centrifugal casting or forging?

 

Most our customers would look for the stainless steel hollow bars manufactured by forging first.  However, they confronted the problems that the costs of the forged bars were high or the material selections of forged bars were limited. 

The costs of our stainless steel hollow bars produced by centrifugal casting technique could be lower and various materials are able to be cast.  Therefore, puchasing stainless steel hollow bars manufactured by centrifugal casting might be a good idea. 

Let me explain more why centrifugally cast stainless steel hollow bars are able to replace forged bars. 

 

The manufacturing method of the stainless steel hollow bars

LAWAI’s stainless steel hollow bars are manufactured by centrifugal casting technique.  What is centrifugal casting?  Let me introduce it briefly. The liquid metal is poured into the round mold and the mold is rotated by very high speed.  The centrifugal force would push the liquid metal into the inner wall of the mold.  After that, the mold is cooled by water.  The cooling is from the outside to the inside mold and it causes the directional solidification.  Because of the directional solidification, the metal structures are dense and without the cavities.

 

How to distinguish the stainless steel centricast(centrifugally cast) hollow bars from the tubes?

The appearance of stainless steel hollow bars are like tubes very much.  However, the quality, strength and prices between stainless steel hollow bars and tubes will be much different due to different manufacturing methods.

At LAWAI, we call our centrifugally cast tubes as seamless stainless steel tubes.  But, it could cause misunderstanding if we only call them tubes not seamless tubes.  Because most people regard tubes as the ones are produced by coils and welding construction.

In order to make everyone understand what we produce, it is better to call our centrifugally cast tubes as centricast hollow bars.  When hearing hollow bars, most people would think of seamless ones.

 

Stainless steel centricast(centrifugally cast) hollow bars – “Seamless and one-piece construction”

Most customers purchase the solid bars then drilling to hollow ones.  It would waste the materials and increase the costs.  If buying the stainless steel hollow bars directly, you'll be able to save machining costs.

The stainless steel hollow bars manufactured by centrifugal casting are seamless and one-piece constructed.  If you have the higher demands of mechanical properties, our stainless steel hollow bars are your good choice.

 

The materials of stainless steel centricast (centrifugally cast)hollow bars we supply

There is a wide material selection for stainless steel hollow bars manufactured by centrifugal casting technique.  We are able to produce common stainless steel such like SS304, SS316, 17-4PH and duplex.  We also could provide higher grade heat-resistant steel like Nickel-based alloys which belong to superalloy inseatd of stainless steel)

 

We manufacture each stainless steel centricast hollow bar based on customer’s deamnds no matter the project is small or large. 

For LAWAI, centrifugal casting is the quite cost-effective method to do the customized projects! 

 

 

LAWAI INDUSTRIAL CORPORATION

No.1283-1, Ren-ai Road, Chunan Town, 

Miaoli County, Taiwan

Tel: +886-3-6581116

E-mail: [email protected] 

Follow LAWAI on FACEBOOK & INSTAGRAM 

 

Stainless Steel 300 Series

LAWAI ALLOY

Cast Specifications

Similar Wrought Specifications

ASTM

UNS

AISI

UNS

CF8 ( EN 1.4308 ) hollow bar

A351/743/744 CF8 hollow bar

J92600 hollow bar

304 hollow bar

S30400 hollow bar

CF3 ( EN 1.4309 ) hollow bar

A351/743/744 CF3 hollow bar

J92500/J92700 hollow bar

304L hollow bar

S30403 hollow bar

CF8M ( EN 1.4408 ) hollow bar

A351/743/744 CF8M hollow bar

J92900 hollow bar

316 hollow bar

S31600 hollow bar

316Ti (EN 1.4571) hollow bar

 

 

316Ti hollow bar

 

S31635 hollow bar

 

CF3M ( EN 1.4409 ) hollow bar

A351/743/744 CF3M hollow bar

J92800 hollow bar

316L hollow bar

S31603 hollow bar

CF8C ( EN 1.4552 ) hollow bar

A351/743/744 CF8C hollow bar

J92710 hollow bar

347 hollow bar

S34700 hollow bar

CG8M ( EN 1.4412 ) hollow bar

A351/743/744 CG8M hollow bar

J93000 hollow bar

317 hollow bar

S31700 hollow bar

CG3M hollow bar

A351/743/744 CG3M hollow bar

J92999 hollow bar

317L hollow bar

S31703 hollow bar

CF10SMnN (Nitronic 60) hollow bar

A351/743 hollow bar

J92972 hollow bar

 

S21800 hollow bar

CG6MMN (Nitronic 50) hollow bar

A351/743 hollow bar

J93790 hollow bar

 

S20910 hollow bar

CF3M-HM (Min. 2.75% Mo) hollow bar

 

 

 

 

 

Stainless Steel Precipitation Hardening

LAWAI ALLOY

Cast Specifications

Similar Wrought Specifications

ASTM

UNS

AISI

UNS

CB7Cu-1 hollow bar

A747 Gr CB7Cu-1 hollow bar

J92180 hollow bar

17-4PH hollow bar

S17400 hollow bar

 

Stainless Steel 400 Series

LAWAI ALLOY

Cast Specifications

Similar Wrought Specifications

ASTM

UNS

AISI

UNS

CA15 ( EN 1.4011) hollow bar

A743 CA15 hollow bar

J91150 hollow bar

410 hollow bar

 

CA40 ( EN 1.4027 ) hollow bar

A743 CA40 hollow bar

J91153 hollow bar

420 hollow bar

 

CA6NM ( EN 1.4317 ) hollow bar

A743 CA6NM hollow bar

J91540 hollow bar

13-4, F6NM hollow bar

 

CA40F hollow bar

A744 CA40F hollow bar

J91154 hollow bar

420F hollow bar

 

416 hollow bar

A582 416 hollow bar

 

416 hollow bar

S41600 hollow bar

 

Stainless Steel Duplex

LAWAI ALLOY

Cast Specifications

Similar Wrought Specifications

ASTM

UNS

AISI

UNS

Duplex Stainless Steel CD3MN ( EN 1.4470 ) hollow bar

A890/1995 4A CD3MN hollow bar

J92205 hollow bar

Duplex Stainless Steel 2205 hollow bar

S31803 hollow bar

Super Duplex Stainless Steel CE3MN ( EN 1.4469 ) hollow bar

A890/A995 5A CE3MN hollow bar

J93404 hollow bar

Super Duplex Stainless Steel 2507 hollow bar

S32750 hollow bar

Austenitic Cast Iron

LAWAI ALLOY

Cast Specifications

Similar Wrought Specifications

ASTM

UNS

AISI

UNS

Ni-resist 1 hollow bar

A436 Type 1 hollow bar

F41000 hollow bar

 

 

 

Heat-resistant Alloys

LAWAI ALLOY

Cast Specifications

Similar Wrought Specifications

ASTM

UNS

AISI

UNS

HF / JIS SCH12 ( EN 1.4825) hollow bar

A297 HF hollow bar

J92603 hollow bar

302B

S30215

HH Type 2 / JIS SCH13-A ( EN 1.4837 ) hollow bar

A297 HH Type 2 hollow bar

J93503 hollow bar

309

S30900

HK / JIS SCH21 ( EN 1.4848 ) hollow bar

A297 HK hollow bar

J94224 hollow bar

310

S31000

HK40 / JIS SCH22 hollow bar

A351 HK40 hollow bar

J94204 hollow bar

310

S31000

HP / JIS SCH24 ( EN 1.4857 ) hollow bar

A297 HP hollow bar

N08705 hollow bar

 

 

HT / JIS SCH15 hollow bar

A297 HT hollow bar

N08605 hollow bar

330

 

HU / JIS SCH20 ( EN 1.4865 ) hollow bar

A297 HU hollow bar

N08004 hollow bar

 

 

HPNb hollow bar

A297 HPNb hollow bar

N28701 hollow bar

 

 

CT15C hollow bar

A297 CT15C hollow bar

N08151 hollow bar

 

 

 

 

Nickel-based Alloys (Superalloys)

LAWAI ALLOY

Cast Specifications

Wrought Specifications

ASTM

UNS

AISI

UNS

800H ( EN 1.4859 ) hollow bar

A351 CT15C hollow bar

N08151 hollow bar

INCOLOY 800H hollow bar

N08810 hollow bar

Alloy 625 ( EN 2.4856 ) hollow bar

A494 CW6MC hollow bar

N26625 hollow bar

INCONEL 625 hollow bar

N06625 hollow bar

Alloy 825 ( EN 2.4858 ) hollow bar

A494 CU5MCuC hollow bar

N08826 hollow bar

INCOLOY 825 hollow bar

N08825 hollow bar

718 hollow bar

 

N07718 hollow bar

INCONEL 718 hollow bar

N07718 hollow bar

C276 ( EN 2.4686 ) hollow bar

A494 CW12-MW hollow bar

N30002 hollow bar

HASTELLOY C276 hollow bar

N10276 hollow bar

800HT hollow bar

 

 

INCOLOY 800HT hollow bar

N08811 hollow bar

330 hollow bar

 

 

INCOLOY 330 hollow bar

N08330 hollow bar