To fasten flanges and fittings inside pipes, you need various screws, washers and nuts. We offer stainless steel screws A2 with thread in sizes M10 - M30 and screws in lengths 40 - 120 mm, also steel screws with lengths 32 - 240mm. The nuts and washers are also available in both materials. Thanks to these three components, it is particularly easy to install a fitting to a flange.
screw M16x50 mm hexagon head aus stainless steel A2 Schlüsselweite SW24 nach ISO 4017
screw M16x160 mm hexagon head aus stainless steel A2 Schlüsselweite SW24 nach ISO 4017
screw M24x180 mm hexagon head aus stainless steel A2 Schlüsselweite SW36 nach ISO 4017
screw M20x90 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
screw M20x65 mm hexagon head aus stainless steel A2 Schlüsselweite SW30 nach ISO 4017
screw M12x70 mm hexagon head aus stainless steel A2 Schlüsselweite SW19 nach ISO 4017
screw M20x100 mm hexagon head aus stainless steel A2 Schlüsselweite SW30 nach ISO 4017
hexagon socket screw M16x25 mm female hexagon head made of stainless steel A2 wrench size SW12 acc. to DIN 7984
screw M12x45 mm hexagon head aus steel plated Schlüsselweite SW19 nach ISO 4017
screw M12x60 mm hexagon head aus stainless steel A2 Schlüsselweite SW19 nach ISO 4017
screw M20x75 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
screw M12x45 mm hexagon head aus stainless steel A2 Schlüsselweite SW19 nach ISO 4017
screw M12x80 mm hexagon head aus stainless steel A2 Schlüsselweite SW19 nach ISO 4017
screw M20x65 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
screw M20x80 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
screw M20x90 mm hexagon head aus stainless steel A2 Schlüsselweite SW30 nach ISO 4017
screw M16x140 mm hexagon head aus steel plated Schlüsselweite SW24 nach ISO 4017
screw M24x110 mm hexagon head aus steel plated Schlüsselweite SW36 nach ISO 4017
screw M30x120 mm hexagon head aus stainless steel A2 Schlüsselweite SW46 nach ISO 4017
screw M20x220 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
screw M20x70 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
screw M24x90 mm hexagon head aus stainless steel A2 Schlüsselweite SW36 nach ISO 4017
screw M24x95 mm hexagon head aus stainless steel A2 Schlüsselweite SW36 nach ISO 4017
screw M27x110 mm hexagon head aus stainless steel A2 Schlüsselweite SW41 nach ISO 4017
Special requests, spare parts or a quick support? Our staff will answer your questions and concerns immediately.
You can reach us from Monday to Friday at +497143 9666900 and any time at sales@nieruf.com
Commitment engenders trust. We stand by our word and are convinced that as a result not only our customers but also everyone we work with can rely on us.
We always strive to find the best solution for our customers. It is our goal and incentive to have completely satisfied customers.
Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.
We do not adhere to rigid guidelines but instead focus on the individual wishes and needs of our customers. They are more important to us than internal company processes.
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Angle seat valves
Ball valves
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Compensators
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Flow control valve
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