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.
nut M06 5 mm hexagon head aus stainless steel A2 Schlüsselweite SW10 nach DIN 934
washer M12 aus stainless steel A2 Schlüsselweite nach DIN125
washer M20 aus stainless steel A2 Schlüsselweite nach DIN125
screw M12x35 mm hexagon head made of stainless steel A2 wrench size SW19 acc. to ISO 4017
thread pin M05x18 mm female hexagon head made of stainless steel A2 wrench-size SW2,5 acc.to ISO 4026
washer M08 made of stainless steel A2 acc.to DIN125
screw M08x25 mm hexagon head made of stainless steel A2 wrench size SW13 acc. to ISO 4017
thread pin M05x25 mm female hexagon head made of stainless steel A2 wrench-size SW2,5 acc.to ISO 4026
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
Our certified quality management according to DIN EN ISO 9001: 2015 is part of our DNA. With our test stands we can carry out pressure tests with up to 350 bar with air and water as well as leak tests according to DIN EN 122661.
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.
Contact For all questions we are available by phone
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Angle seat valves
Ball valves
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