Screw Tip Assemblies

Material Options:

H-13 Tool Steel
A good high strength pre-hardened tool steel which is machined, thru-hardened, and ground dimensionally, then nitride hardened for 72 hours for better wear resistance. H-13 is tough and can handle pressure and torque.

D-2 Tool Steel
A high carbon/high chrome tool steel with good wear resistance, but low on torque strength. D-2 should only be used with 4-piece designs where the stud is manufactured from 4140, H-13 or another high torque steel.

CPM-9V Tool Steel
A new generation tool steel with a high percentage of Vanadium Carbide developed for high wear (abrasive) applications. It resists wear from abrasive fillers in resin. (Construction: Carbon 1.8%, Manganese 0.50%, Silicon 0.9%, Chromium 5.25%, Molybdenum 1.3%, Vanadium 9.0%.)

CPM®-420V Tool Steel
Crucible's CPM-420V is a new stainless tool steel best suited for corrosion resistant applications. CPM®-420V is a higher performance upgrade from CPM®-440V. Corrosion resistance is significantly better than CPM®-440V. Wear resistance is about 25-50% better than CPM®-440V, due to the higher Vanadium Carbide content of CPM®-420V (9% Vanadium vs. 5.5-6% in CPM®-440V).

CPM®-M4 Tool Steel
Crucible's CPM-M4 is a high Vanadium, special purpose, high speed steel exhibiting better wear resistance and toughness than D2 or CPM®-9V. CPM®-M4 has a hardness rating of 64.0. (Construction: Carbon 1.42%, Chromium 4.0%, Vanadium 4.0%, Tungsten 5.5%, Molybdenum 5.25%.)

Xi'an GX Mechano-Electronic Co., Ltd.

Our company is specialized in producing all kinds of plastic extrusion equipment on the screw, barrel, tee, mold head of large enterprises and provide processing and repair. Rely on the latest introduction of the Japanese Farnak CNC screw milling, high-quality 38CrMoAlA materials, screw, barrel after grinding and have 8 meters deep nitriding capacity of the nitriding workshop to ensure that the product of high quality. I produced the vacuum-free screw by the user praise, in the industry has had a certain impact.
Enterprises in the quality first, the credibility of the principle of the supremacy. For our customers to provide quality and cheap products, welcomed the overwhelming majority of customers call to discuss the industry Welcome to the company's Web site: www.feed-screw.com

Our company has passed ISO9001: 2008 certification, we have the ability to produce high quality products. We have been trying our best to use the most advanced and efficient production process to meet customer requirements. We sincerely invite customers and friends to cooperate for a better future.