Wuxi Zhongxin Special Steel Co.，Ltd
High Quality. High Performance. Competitive Price.
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Type 440A is a straight chromium martensitic stainless steel which combine the superior wear resistance of high carbon alloys with the excellent corrosion resistance of chromium stainless steels. It is magnetic in both the annealed and hardened conditions. Maximum corrosion resistance is attained only in the fully hardened condition.
440A Martensitic Stainless Steel Thin Strip Coil / Rolls Equivalent Materials
440A 440B 440C Stainless Steel Precision Strip ASTM A 276 Specification and Dimension Ranges
| Tempered Condition : | |
| ANNEALED CONDITION | TEMPERED 1/16 HARD |
| Tempered 1/8 Hard | TEMPERED 1/4 HARD |
| TEMPERED 1/2 HARD | TEMPERED 3/4 HARD |
| TEMPERED FULL HARD | Tempered Extra Hard |
| Annealed | 2B /BA/ MIRROR / HL / SATIN / No.1 |
General Q and A Questions
Q: Would you provide samples For free?
A: Yes. with on stock specification We provide samples For Free. Freight charge collect
Q: What information should i provide to source for the right products?
A: Material grade, width, thickness, coating and Purchase quantity, Expected lead time, etc
Q: What are the shipping ports?
A: Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you
can choose other ports according to your needs.
Q: About product prices?
A: Prices vary from period to period due to cyclical changes in the price of raw materials.
Q: How long does your delivery time take?
A: In general, our delivery time is within 5-45 days, and may be delayed if the demand is extremely
large or special circumstances occur.
Q: Can I visit your location?
A: Of course, we welcome customers from all over the world to visit our factory. However, some
of the plants are not open to the public.
Q: Does the product have quality inspection before loading?
A: Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed. We provide All Original Mill test certificate and support third party inspection.
Q: How to pack the products?
A: The inner layer has a waterproof paper outer layer with iron packaging and is fixed with a fumigation
wooden pallet. It can effectively protect products from corrosion during ocean transportation.
Q: What is your working time?
A: In general, our online service time is Beijing time: 8:00-22:00, after 22:00,
we will reply to your inquiry during the next working day.