What materials does LAWAI produce for centrifugal casting products?

In theory, centrifugal casting is able to cast all materials.  However, LAWAI only focuses on common stainless steel such as 304, 316 410…etc, duplex stainless steel (2205 & 2507), 17-4PH, Ni-resist type 1 cast iron, the heat-resistant alloys ( ASTM A297, A351) and superalloy ( 800H & 800HT)

What is the capacity of LAWAI for centrifugal castings?

LAWAI provides pre-machined centrifugal castings mainly. If customers need the finish machined products, we will finish them by ourselves or work with outsourcing machining shop based on the complexity of the drawings.

The dimension of centrifugal castings LAWAI is able to do :

The diameter is larger than 50 mm and the max. length is around 3,000 mm.(This is the limitation of one-piece construction at LAWAI now )

Why Choosing LAWAI’s centrifugal casting instead of solid bars? 

If your finished product is the circular shape and with the hole in the middle, centrifugal casting technique will be the priority.  You do not need to drill the hole and you save machining fee and time to make the cylindrical and symmetrical tube by centrifugal casting.  

Comparing the prices of centrifugal castings with solid bars, the large diameter tubes produced by centrifugal casting outer diameter larger than 200 mm usually  will be lower than solid bars.  You save the fees of raw materials and machining fee and time. In addition, you also save parting fee if you need the large diameter rings, sleeves or bushings. LAWAI provides you the exact products you order. 

The heat-resistant centrifugally cast tubes must be produced by centrifugal casting including ASTM A297, A351 and other Nickel-based alloys(superalloy)

The specifications of heat-resistant alloys were designed for casting in the beginning to replace the 310 forged tubes.  When it comes to the tubes, sleeves or rings applied in the high temperature environment, centrifugal casting is the best method to produce the cylindrical products to resist the corrosion and deformation. If customers have the demands of the alloys in the specifications of  ASTM A297 or A351 or Nickel-based alloys, LAWAI will be able to produce the high-temperature tubes to meet your strict requirements. 

Are you worried about the high tariff for importing LAWAI’s centrifugal casting products? For the potential customers in U.S.A..

The tariffs of centrifugally cast products are complicated currently.  Some materials belong to reciprocal tariff 20%+ the existing duty of HS code temporarily.  However, the tariff of stainless steel is 50%.(The tariff may be changed later) 

If you really want to sample LAWAI’s centrifugal casting products, but you have some questions regarding the tariff, please email us to discuss which HS code is suitable for your case. 

We just assisted one of our customer in U.S.A. to clarify the tariff issues and he imported our centrifugally cast tubes smoothly during this hard time. 

Single source makes the quality stable and traceable  

If you purchase the centrifugal castings from LAWAI, you will not need to worry about the quality.  We only has one foundry in Taiwan and all our centrifugally cast products are produced at the same place.  Customers will receive our inspection certificate before delivery and we will assist customers to apply the certificate of origin when shipment. 

The centrifugal castings produced by single manufacturer avoid the unstable quality and each manufacturing process is traceable. 

Believing LAWAI and believing the centrifugally cast products made in Taiwan is the right decision you make!

LAWAI team would like to produce each centrifugal casting story with you and record every unique project in our history. 

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 

The material table is as follows.