Quality in every form
The international demand for stainless long products, titanium and nickel alloys determines the scope of our production program. On our production lines, we roll and draw high-quality standard and special profiles. Whether for the chemical industry, mechanical engineering or for medical devices − Böllinghaus Steel offers stainless steel profiles for technically demanding applications. At Böllinghaus Steel we produce standard and special profiles according to international standards.
The portfolio includes stainless flat, square, and hexagonal profiles – hot-rolled and cold-drawn. We also manufacture tailor-made solutions of the highest quality according to customer requirements.
Dimensions of hot-rolled stainless steel profiles: square: 10 to 75 mm; flat: width 12 to 130 mm, thickness 3 to 55 mm; special profiles according to customer drawing; other dimensions on request.
Dimensions of drawn stainless steel profiles: square: 8 to 80 mm; hexagonal: 8 to 70 mm; flat: width 12 to 120 mm, thickness 3 to 55 mm, other dimensions on request.
In addition, custom-made products and special profiles can be provided according to exact customer specifications.
Our standard grades
Stainless steel:
| 1.4005 / AISI 416 | 1.4301 / 1.4307/ AISI 304/L | 1.4162 / Lean Duplex |
| 1.4021 / AISI 420 | 1.4305 / AISI 303 | 1.4462 / Duplex |
| 1.4028 / AISI 420 | 1.4401 / 1.4404/ AISI 316/L | 1.4542 / 17-4 PH |
| 1.4057 / AISI 431 | 1.4571 / 316 Ti | 1.4542 / 15-5 PH |
| 1.4104 / AISI 430F | 1.4828 / AISI 309 | |
| 1.4841 / AISI 310 |
Other grades on request.
Flat bars
Hot-rolled acc. to EN 10058/ASTM A-484
Sizes: Width: 12 mm - 130 mm, Thickness: 3 mm - 55 mm, Lengths: 4 m - 6,5 m
Inch sizes: Width: 1/2" - 5", Thickness: 1/8"- 2", Lengths: 11 ft - 14 ft
With MTC acc. to EN 10204/3.1
Square bars
Hot-rolled acc. to EN 10059/ASTM A-484
Sizes: 10 mm - 75 mm, Lengths: 4 m - 6,5 m
Inch sizes: 1/2" - 3", Lengths: 11 ft - 14 ft
With MTC acc. to EN 10204/3.1
Flat bars
Cold-drawn acc. to EN 10278/Tolerance h11/ASTM A-484
Sizes: Width: 12 mm - 120 mm, Thickness: 3 mm - 55 mm, Lengths: 3 m - 3,2 m
Inch sizes: Width 1/2" - 4", Thickness 1/8" - 2", Lengths: 11 ft - 14 ft
With MTC acc. to EN 10204/3.1
Square bars
Cold-drawn acc. to EN 10278/ Tolerance h11/ ASTM A-484
Sizes: 8 mm - 80 mm, Lengths: 3 m - 3,2 m
Inch sizes: 3/8" - 3", Lengths: 11 ft - 14 ft
With MTC acc. to EN 10204/3.1
Hexagonal bars
Cold-drawn acc. to EN 10278/Tolerance h11/ASTM A-484
Sizes: 8 mm - 70 mm, Lengths: 3 m - 3,2 m
Inch sizes: 3/8" - 2 3/4", Lengths: 11 ft - 14 ft
With MTC acc. to EN 10204/3.1