{"id":1594,"date":"2018-03-20T15:56:37","date_gmt":"2018-03-20T15:56:37","guid":{"rendered":"http:\/\/www.cadersa.es\/?p=1594"},"modified":"2018-03-29T13:51:06","modified_gmt":"2018-03-29T13:51:06","slug":"din-764-766-chain","status":"publish","type":"post","link":"https:\/\/www.cadersa.es\/en\/din-764-766-chain\/","title":{"rendered":"DIN-764\/766 CHAIN"},"content":{"rendered":"
[vc_row][vc_column][vc_column_text]\n

DIN-764\/766 CHAIN<\/h1>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n

TECHNICAL DATA<\/h4>\n\n\n\n\n\n\n\n<\/colgroup>\n\n\n\n\n\n\n
\n

Quality<\/span><\/span><\/p>\n<\/td>\n

<\/td>\n\n

Standard<\/span><\/span><\/p>\n<\/td>\n

\n

Super<\/span><\/span><\/p>\n<\/td>\n

\n

Special<\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Surface hardness<\/span><\/span><\/p>\n<\/td>\n

\n

HV30 min.(1)<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

2H<\/span><\/span><\/span><\/p>\n

760<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

3H<\/span><\/span><\/span><\/p>\n

760<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

3HS<\/span><\/span><\/span><\/p>\n

800<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

3HX<\/span><\/span><\/span><\/p>\n

800<\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Total foundation depth<\/span><\/span><\/p>\n<\/td>\n

\n

\u00a0HT\u00c4 xd min.<\/p>\n

0.01 d (1)<\/p>\n<\/td>\n

\n

0.10 (3)<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.13 (5)<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.16 (7)<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.21<\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Effective foundation depth<\/span><\/span><\/p>\n<\/td>\n

\n

DC 1\/550 xd min. (1.2)
\nISO 2639<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.06 (4)<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.08 (6)<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.10 (8)<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

0.14<\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Material<\/span><\/span><\/p>\n<\/td>\n

<\/td>\n\n

Mn<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

CrNi<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

CrNi<\/span><\/span><\/span><\/p>\n<\/td>\n

\n

CrNi<\/span><\/span><\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text]\n

Minimum Breaking Load (kN): see table. Test Load (kN): 50% of Minimum Breaking Load. <\/span><\/span><\/span>Elongation at break: 2%.<\/span><\/span><\/span><\/span><\/p>\n

    \n
  1. \n

    measured at the point of contact between the links; d = diameter <\/span><\/span><\/span><\/span><\/span><\/p>\n<\/li>\n

  2. \n

    corresponding to EHT 550 HV1 according to DIN 50190\/1 <\/span><\/span><\/span><\/span><\/span><\/p>\n<\/li>\n<\/ol>\n

    GENERAL CHARACTERISTICS OF CLASS 2H, 3H, 3HS, 3HX, and LH CHAINS FOR ELEVATORS AND CONVEYORS<\/span><\/span><\/span><\/span><\/span><\/p>\n

    The class 2H, 3H, 3HS, 3HX and LH chains are built according to standards such as DIN 764, 766 22252.<\/span><\/span><\/span><\/span><\/span><\/p>\n

    The materials used are specially developed steels, microalloyed and containing high quantities of<\/span><\/span><\/span> Mn in <\/span><\/span><\/span>the 2H class and alloyed with NiCr or NiCrMo in the other classes.<\/span><\/span><\/span><\/span><\/span><\/p>\n

    The chains of all the classes are adequately elaborated with sophisticated thermal treatments such as deep cement foundations, to get the best characteristics. <\/span><\/span><\/span><\/span><\/span><\/p>\n

    The welding, as a strong point, is carried out with state-of-art <\/span><\/span><\/span>technologies<\/span><\/span><\/span>.<\/span><\/span><\/span><\/span><\/span><\/p>\n

    This way we get:<\/span><\/span><\/span><\/span><\/span><\/p>\n

    – S<\/span><\/span><\/span>tructures<\/span><\/span><\/span> with a very tenacious and fine-grained core, with a gradual passage from the hardened area to the core;<\/span><\/span><\/span><\/span><\/span><\/p>\n

    – Breaking loads being equal or superior to those indicated in the DIN 764-766 grade 2 or 3 standards;<\/span><\/span><\/span><\/span><\/span><\/p>\n

    – High wear resistance;<\/span><\/span><\/span><\/span><\/span><\/p>\n

    – Total depth of the cemented layer equal to 0.1 d minimum up to 0.21 d (d = diameter);<\/span><\/span><\/span><\/span><\/span><\/p>\n

    – Effective depths up to 30 tenths of mm. DC 1\/550ISO 2639 (EHT 550 HV1 according to <\/span><\/span><\/span>DIN 50190<\/span><\/span><\/span>\/1);<\/span><\/span><\/span><\/span><\/span><\/p>\n

    – Very high hardness, even higher than 64 HRc (800 HV 30) on the surface;<\/span><\/span><\/span><\/span><\/span><\/p>\n

    – <\/span><\/span><\/span>Excellent <\/span><\/span><\/span>performance even in the most rigorous usage, such as the <\/span><\/span><\/span>transportation<\/span><\/span><\/span> of hot and\/or abrasive materials, high speeds, large dynamic loads or highly stressed material. <\/span><\/span><\/span><\/span><\/span><\/p>\n

    CADERSA supplies chains with very stable chemical<\/span><\/span><\/span> structures <\/span><\/span><\/span>required to resist chemical aggression, as in the transport of wet<\/span><\/span><\/span> coal cont<\/span><\/span><\/span>aining <\/span><\/span><\/span>sulfur. All <\/span><\/span><\/span>the 2H, 3H, 3HS and 3HX chains are carefully calibrated and are always included in the A category of standards (calibrated chains). In the LH class, a special calibration process determines the very small tolerances mentioned in the table; these chains are further coupled so that the tolerance between the pairs is less than 0.05% of the length.<\/span><\/span><\/span><\/span><\/span><\/p>\n[\/vc_column_text][\/vc_column][\/vc_row]\n<\/div>","protected":false},"excerpt":{"rendered":"[vc_row][vc_column][vc_column_text] DIN-764\/766 CHAIN [\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_column_text] TECHNICAL DATA Quality Standard Super Special Surface hardness HV30 min.(1) 2H 760 3H 760 3HS 800 3HX 800 Total foundation depth \u00a0HT\u00c4 xd min. 0.01 d (1) 0.10 (3) 0.13 (5) 0.16 (7) 0.21 Effective foundation depth DC 1\/550 xd min. (1.2) ISO 2639 0.06 (4) 0.08 (6) 0.10 (8) 0.14 […]\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[102],"tags":[],"class_list":["post-1594","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts\/1594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/comments?post=1594"}],"version-history":[{"count":3,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts\/1594\/revisions"}],"predecessor-version":[{"id":2013,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/posts\/1594\/revisions\/2013"}],"wp:attachment":[{"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/media?parent=1594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/categories?post=1594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cadersa.es\/en\/wp-json\/wp\/v2\/tags?post=1594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}