Factory supplied 12.7mm Chrome Steel Ball - 1085 high carbon steel balls high quality precision – Mingzhu

1085 high carbon steel balls have a very good resistance to wear and stress because of the high C element percent. The hardness can reach from 59-66HRC. This kind of ball is commonly used in low precision bearings, bicycle, drawer slides, polishing medias and etc.

Specification

Equivalence Of Material

Chemical Composition

Corrosion Resistance Chart

Hardness Comparision Chart

FAQ

Q: Do chrome steel balls perform better than carbon steel balls?
A: Chrome steel balls contain more alloy metals, which contribute toughness, hardness, resistant and are able to operate under heavy load, so are widely utilized in bearing and other industrial application. Carbon steel balls are only case-hardened. The interior part doesn’t achieve the same hardness as the surface. The application is drawer sliders, chair casters and toys.

Q: What standards do you adhere to for manufacturing?
A: Our products are in compliance with the following standards industrial for steel balls:
● ISO 3290 (INTERNATIONAL)
● DIN 5401 (GER)
● AISI/ AFBMA (USA)
● JIS B1501 (JAP)
● GB/T308 (CHN)

Q: Do you offer free samples for test?
A: Yes, we provide free samples to test and check quality.

Q: How long is your lead time?
A: Generally it takes around 3-5 days if the products are in stock. Or else the estimated lead time should be worked out according to your specific quantity, material and grade.

Q: We are not familiar with the international transportation. Will you handle all logistics?
A: Definitely, we deal with the logistic issues with our cooperated international freight forwarders with years’ of experience. The customers only need to provide us the basic information

Q: How is your packaging method?
A: 1. Conventional packaging method: 4 Inner boxes (14.5cm*9.5cm*8cm) per master carton (30cm*20cm*17cm) with dry plastic bag with VCI anti-rust paper or oiled plastic bag, 24 cartons per wooden pallet (80cm*60cm*65cm). Each carton weighs roughly 23kgs;
2.Steel drum packaging method: 4 steel drums (∅35cm*55cm) with dry plastic bag with VCI anti-rust paper or oiled plastic bag，4 drums per wooden pallet (74cm*74cm*55cm);
3.Customized packaging as per customer’s requirement.