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STAINLESS STEEL STANDARD BARS

Marcegaglia Stainless Sheffield has a wide range of standard bar that are suitable for general machining. We are known for delivery reliability, competitive lead times and technical support, which are the cornerstones of our customer promise.

Key benefits
• European melt, integrated production
• Low carbon footprint
• Consistent products
• Good overall cost of quality
• Easy to do business with

COLD FINISHED BAR
The cold drawing process improves the mechanical strength and dimensional tolerances. It is achieved by cold deforming a hot rolled product using a die, resulting in a slight area reduction. Marcegaglia Sheffield Bar Stock offers cold drawn products in round, square and hexagonal shape in 3 – 6 meters lenghts with a bundle weight of around half a tonne.

PEELED BAR
Hot rolled bars have generally small surface imperfections after hot rolling, that are formed during the cooling process. Metal oxide layers can also build up over time. Peeling process removes imperfections as well as produces smooth surface and glossy visual appearance for the bars. These properties are required in the end-customer’s further processing.

HOT ROLLED BAR
The hot rolled product has a slightly higher elongation compared to a cold drawn product. Marcegaglia Sheffield Bar Stock offers two different surface conditions; peeled or hot rolled in round bars from stock to meet your requirements. Length are approximately 3 – 6 m round bars from stock and bundle weight is depending on size, varying between 0.5 to 2.2 tonnes.

Round bar
Cold drawn bar: 6-32 mm, ISO 286, h9
Peeled bar: 28-90 mm, ISO 286, h9
Hot rolled: 28-90 mm, ISO 286, k11, EN 10060

Hexagon bar
Marcegaglia and Böllinghaus Steel offer stainless steel cold drawn bar 8-100 mm, ISO 286 h11

Square bar
Marcegaglia and Böllinghaus Steel offer stainless steel square cold drawn bars from 8-100 mm, ISO 286 h11

Standard grades – mill quantities:
17-4, 17-7, A240, 1.4547, 305, 310, 314, 347, 320, 321, 304Cu, 316Cu, 2101, 2304, welding grades

Standards
EN 10088-3
EN 10088-5
EN 10272
AD 2000 merkblatt W0, W2, W10
ASTM A276, A479 for larger dimensions
NACE MR0103, MR0175
PED 2014/68/EU
All material is certified according to EN 10204/3.1.

Optional processing
Centerless grinding
Polishing (grit 240)
Chamfering

Certificates and approval for Sheffield Stainless Bar unit
• AD 2000 Merkblatt, W0
• ISO 9001
• ISO 14001
• CARES – Certificate of Conformity of the Factory Production Control
• CARES – CE Declaration of Conformity