Stainless Steel Hanger Bolts
Stainless Steel Hanger Bolts with two differenct thread type, one is machine thread, another is wood thread. produced by stainless steel 304, used for solar mounting system, work together with 3pcs of stainless steel flange nuts with serration and one pc of EPDM washer.
- Grade or Material: 18-8, A2 (304), A4 (316)
- Available Thread Size: M10 and M12
- Thread Length: Max 400MM
- Surface Treatment: Cleaning, Passivation and Wax
Stainless Steel Hanger Bolts Feature
A2-70 Stainless Hanger Bolts are free burrs, and free lamps, and no other defects affecting their serviceability.
To fasten the stainless steel flange nuts with serration with 15Nm down to the end of the thread. Position the seal against the low surface of the flange nuts.
Per batch of stainless hanger bolts, we do tensile testing, included the test data as mechanical properties, stress, tensile load, tensile strenth,fel yield force, rel yield strench, strenching length and extended gauge dis.
EPDM washers are made from non-recycled materials and are guaranteed for warranty more than 15 years.
18-8 Stainless Hanger Bolts
Our stainless steel raw materials are supplied by certified big and well know manufacturers, and each batch of stainless steel wire is tested for composition by ourself.
304 Stainless Flange Nuts Serration
304 stainless steel flange nuts with serration DIN 6923, Grade A2-70, three pcs of SS nuts pre-installed on SS hanger bolts, two of the nuts are mounted opposite each other at the bottom.
EPDM Washer
Hardness of EPDM:60+/-7 HA, Density: 1.22+/-3%, Color:Black, Tensile: 8.25Mpa, Elongation:800%, Tear strength: 0.66/mm2, Compression Strength:-20%, Cold Reistance: -40d.
Drawing and Testing Report for Hanger Bolts
Stainless Steel Hanger Bolt Drawing
We have a professional design team, for differenct project requirements of the stainless steel hange bolts, we will provide design drawings, from drawings to samples, we guarantee that within 7 working days to complete.
EN10204 3.1 Stainless Hanger Bolts
After the bulk production, we provide EN10204 3.1 certificates for appearance to component dimensions and chemical composition according to the standard ISO3506-1 requirements and samples testing plan.
Tensile Testing Report for Hanger Screws
According to the A2-70 hanger bolts mechanical property requirements, we will carry out tensile testing on each batch of hanger bolts, and the test report shows the graph of tensile value and the record of various mechanical property values.
Get Free Samples of Stainless Steel Hanger Bolts
Free hanger bolt samples of three different sizes of each specification are available, just let us know which sizes are you interested.
If you need a quotation of a certificate for EN 10204 3.1, please do not hesitate to contact us.