martensite stainless steel

According ASTM A959-2007

Stainless steel

7-day express delivery

Minimum order quantity of 1 ton

Precision machining provided by our own factory

Supporting multiple payment methods: CIF CFR FOB EX-WORK

Multi-port delivery at Shanghai, Ningbo, and Guangzhou

Supporting sample services

Botec Company has professional production lines to provide high quality stainless steel rods/bars for tools and manufacturing.We can produce and deliver according to the standards required by customers based on their location or order specifications.These stainless round steels are currently mainly used in hardware kitchenware, shipbuilding, petrochemical, machinery, medicine, energy and so on.

Steel grades included in the standard

Steel grade designation	Name	THICKNESS from _ to in mm	DIAMETER from _ to in mm
S41000	stainless round steel	—	5.5-250

NOTE: Not all thickness and width combinations are possible.

Chemical composition of symbol standards

Steel grade	C [%]	Si [%]	Mn [%]	P [%]	S [%]	Cr [%]	Ni [%]	Cu [%]	Mo[%]	Ti[%]
S41000	≤0.15	≤1	≤1	≤0.04	≤0.03	11.5~13.5	—	—	—	—

NOTE: Mass fraction in ladle analysis.

Stainless steel round steel refers to a solid strip of steel with a round cross-section. It can be divided into light circles and black rods. Stainless steel round steel can be divided into hot rolling, forging and cold drawing according to the production process.

Application field

Sustainable Energy Steel

Smart Home Appliances

Mechanical Engineering

Shipbuilding and Marine Engineering Steel

New Energy and Automobiles

Delivery information