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 M12x40 mm hexagon head made of stainless steel A2 wrench size SW19 acc. to ISO 4017
screw M12x90 mm hexagon head aus stainless steel A2 Schlüsselweite SW19 nach ISO 4017
thread pin M20x50 mm female hexagon head made of stainless steel A2 wrench-size SW10 acc.to ISO 4026
nut M24 19 mm hexagon head aus stainless steel A2 Schlüsselweite SW36 nach DIN 934
screw M16x30 mm hexagon head aus stainless steel A2 Schlüsselweite SW24 nach ISO 4017
screw M16x60 mm hexagon head aus steel plated Schlüsselweite SW24 nach ISO 4017
nut M30 24 mm hexagon head aus steel plated Schlüsselweite SW46 nach DIN 934
screw M20x130 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
hexagon socket screw M10x20 mm female hexagon head made of stainless steel A2 wrench size SW07 acc. to DIN 7984
thread pin M16x55 mm female hexagon head made of stainless steel A2 wrench-size SW08 acc.to ISO 4026
screw M12x90 mm hexagon head aus steel plated Schlüsselweite SW19 nach ISO 4017
screw M16x140 mm hexagon head aus stainless steel A2 Schlüsselweite SW24 nach ISO 4017
screw M16x130 mm hexagon head aus steel plated Schlüsselweite SW24 nach ISO 4017
screw M16x50 mm hexagon head aus steel plated Schlüsselweite SW24 nach ISO 4017
screw M20x180 mm hexagon head aus stainless steel A2 Schlüsselweite SW30 nach ISO 4017
screw M16x120 mm hexagon head aus steel plated Schlüsselweite SW24 nach ISO 4017
washer M30 aus stainless steel A2 Schlüsselweite nach DIN125
screw M20x150 mm hexagon head aus stainless steel A2 Schlüsselweite SW30 nach ISO 4017
screw M20x110 mm hexagon head aus steel plated Schlüsselweite SW30 nach ISO 4017
screw M24x80 mm hexagon head aus stainless steel A2 Schlüsselweite SW36 nach ISO 4017
screw M12x55 mm hexagon head aus steel plated Schlüsselweite SW19 nach ISO 4017
screw M20x140 mm hexagon head aus stainless steel A2 Schlüsselweite SW30 nach ISO 4017
screw M16x85 mm hexagon head aus steel plated Schlüsselweite SW24 nach ISO 4017
screw M16x95 mm hexagon head aus stainless steel A2 Schlüsselweite SW24 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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