{"id":9025,"date":"2025-09-02T09:44:49","date_gmt":"2025-09-02T06:14:49","guid":{"rendered":"https:\/\/ama-co.com\/?post_type=product&p=9025"},"modified":"2025-09-02T10:07:10","modified_gmt":"2025-09-02T06:37:10","slug":"ama-1300r","status":"publish","type":"product","link":"https:\/\/ama-co.com\/en\/product\/ama-1300r\/","title":{"rendered":"AMA 1300R"},"content":{"rendered":"\n

Application\/properties:<\/strong><\/p>\n\n\n\n

Basic core wire alloyed electrode suited for high temperature martensitic 9%Cr-1%Mo-V-Nb-N\u00a0 steels, in turbine and boiler fabrication and in the chemical industry especially for T 91 and P91 steels and operating temperatures up to 650 \u00b0C . High creep ruptures strength and good toughness properties under long term stresses.<\/p>\n\n\n\n

Weld metal analysis in % (typical values):<\/h4>\n\n\n\n
C<\/th>Mn<\/th>Si<\/th>Cr<\/th>Mo<\/th>Ni<\/th>S<\/th>P<\/th>V<\/th>Nb<\/th>N<\/th><\/tr>
0.09<\/td>0.6<\/td>0.2<\/td>9<\/td>1<\/td>0.5<\/td><0.01<\/td><0.01<\/td>0.2<\/td>0.05<\/td>0.04<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Mechanical Properties of all-weld metal:<\/h4>\n\n\n\n

(single values are typical values)<\/p>\n\n\n\n

Tensile Strength
( N\/mm 2 <\/sup>)<\/strong><\/th>		Yield Strength
( N\/mm 2 <\/sup>)(%)<\/strong><\/th>		Elongation
A5,(%)<\/strong><\/th>		Impact energy (J)
ISO – V<\/strong>
20\u00b0C+<\/th>		Heat treatment<\/th><\/tr>
>680<\/td>> 550<\/td>>17<\/td>>47<\/td>T<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Tempered 2 hrs at 760\u00b0C, Air cooling<\/strong><\/p>\n\n\n

\n
\"\"<\/figure>\n<\/div>\n\n\n

<\/p>\n\n\n\n

Welding Parameters<\/th><\/tr>
Diameter (mm)<\/th>Length (mm)<\/th>Amperage (A)<\/th><\/tr>
2.5<\/td>250<\/td>60\u2013 90<\/td><\/tr>
3.25<\/td>350<\/td>90\u2013 130<\/td><\/tr>
4.0<\/td>350<\/td>140\u2013 180<\/td><\/tr>
5.0<\/td>450<\/td>170\u2013 230<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n
\n
\"\"<\/figure>\n<\/div>\n\n\n

<\/p>\n\n\n\n

<\/p>\n\n\n\n

Materials:<\/h4>\n\n\n\n
DIN Standard<\/td>1.4903 X10CrMoVNb9-1<\/td><\/tr>
ASTM Standard<\/td>ASTM A199 Gr. T91 ; A335 Gr .P91 (T91) ; A213\/213M Gr. T91<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Rebaking:<\/h4>\n\n\n\n
    \n
  • Just Consume Dry Electrode<\/li>\n\n\n\n
  • Rebaking: required on 300\u00b0C to 350\u00b0C for 2 hours.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

    Application\/properties: Basic core wire alloyed electrode suited for high temperature martensitic 9%Cr-1%Mo-V-Nb-N\u00a0 steels, in turbine and boiler fabrication and in the chemical industry especially for T 91 and P91 steels and operating temperatures up to 650 \u00b0C . High creep ruptures strength and good toughness properties under long term stresses. Weld metal analysis in % […]<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"inline_featured_image":false},"product_brand":[],"product_cat":[81,85],"product_tag":[],"class_list":["post-9025","product","type-product","status-publish","product_cat-coated-electrodes-for-manual-welding","product_cat-welding-electrodes-for-creep-resistant-steels","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product\/9025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/comments?post=9025"}],"wp:attachment":[{"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/media?parent=9025"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_brand?post=9025"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_cat?post=9025"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/ama-co.com\/en\/wp-json\/wp\/v2\/product_tag?post=9025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}