{"product_id":"1-ton-stainless-steel-shot-media","title":"1 Ton Stainless Steel Shot Blast Media","description":"\u003ch2 data-end=\"122\" data-start=\"61\" data-section-id=\"1lze2d\"\u003eSAE SPECIFICATIONS FOR CAST STEEL SHOT AND GRIT SCREENINGS\u003c\/h2\u003e\n\u003cp data-end=\"301\" data-start=\"124\"\u003eThe following are paraphrased as condensations of the Society of Automotive Engineers (SAE) specifications and include all of the essential features of these specifications for:\u003c\/p\u003e\n\u003cul data-end=\"411\" data-start=\"303\"\u003e\n\u003cli data-end=\"333\" data-start=\"303\" data-section-id=\"1mvkrs5\"\u003e\n\u003cstrong data-end=\"324\" data-start=\"305\"\u003eCast Steel Shot\u003c\/strong\u003e — J827\u003c\/li\u003e\n\u003cli data-end=\"365\" data-start=\"334\" data-section-id=\"1edjtxu\"\u003e\n\u003cstrong data-end=\"355\" data-start=\"336\"\u003eCast Steel Grit\u003c\/strong\u003e — J1993\u003c\/li\u003e\n\u003cli data-end=\"411\" data-start=\"366\" data-section-id=\"1ofzwgp\"\u003e\n\u003cstrong data-end=\"402\" data-start=\"368\"\u003eCast Steel Shot and Grit Sizes\u003c\/strong\u003e — J444\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"416\" data-start=\"413\"\u003e\n\u003ch2 data-end=\"438\" data-start=\"418\" data-section-id=\"1ucdu2b\"\u003eChemical Analysis\u003c\/h2\u003e\n\u003cul data-end=\"466\" data-start=\"440\"\u003e\n\u003cli data-end=\"466\" data-start=\"440\" data-section-id=\"9mggak\"\u003e\n\u003cstrong data-end=\"453\" data-start=\"442\"\u003eCarbon:\u003c\/strong\u003e .80 – 1.2%\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"484\" data-start=\"468\"\u003e\u003cstrong data-end=\"482\" data-start=\"468\"\u003eManganese:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"661\" data-start=\"485\"\u003e\n\u003cli data-end=\"513\" data-start=\"485\" data-section-id=\"1fmhuh1\"\u003eS-70 – S-110: .35 – 1.2%\u003c\/li\u003e\n\u003cli data-end=\"535\" data-start=\"514\" data-section-id=\"53us5m\"\u003eS-170: .50 – 1.2%\u003c\/li\u003e\n\u003cli data-end=\"581\" data-start=\"536\" data-section-id=\"fhgan6\"\u003eS-230 \u0026amp; larger shot, all grit: .60 – 1.2%\u003c\/li\u003e\n\u003cli data-end=\"607\" data-start=\"583\" data-section-id=\"1hzorcq\"\u003e\n\u003cstrong data-end=\"597\" data-start=\"585\"\u003eSilicon:\u003c\/strong\u003e .4% min\u003c\/li\u003e\n\u003cli data-end=\"632\" data-start=\"608\" data-section-id=\"1d9na6b\"\u003e\n\u003cstrong data-end=\"621\" data-start=\"610\"\u003eSulfur:\u003c\/strong\u003e .05% max\u003c\/li\u003e\n\u003cli data-end=\"661\" data-start=\"633\" data-section-id=\"1k1mxin\"\u003e\n\u003cstrong data-end=\"650\" data-start=\"635\"\u003ePhosphorus:\u003c\/strong\u003e .05% max\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"173\" data-start=\"124\" data-section-id=\"56i80q\"\u003eERVIN AMASTEEL® EXCEEDS ALL SAE SPECIFICATIONS\u003c\/h2\u003e\n\u003ch3 data-end=\"197\" data-start=\"175\" data-section-id=\"1hbgqot\"\u003e✔ Microstructure\u003c\/h3\u003e\n\u003cp data-end=\"375\" data-start=\"198\"\u003eThe microstructure of cast steel shot and grit shall be uniform Martensite, tempered to a degree consistent with the hardness range, with fine well-distributed carbides, if any.\u003c\/p\u003e\n\u003ch3 data-end=\"393\" data-start=\"377\" data-section-id=\"t8b27a\"\u003e✔ Hardness\u003c\/h3\u003e\n\u003cp data-end=\"602\" data-start=\"394\"\u003eThe hardness may be determined by any of the various methods applicable to small sections such as Micro Hardness Tester with a Knoop indenter, at loads determined to provide reliable conversion to Rockwell C.\u003c\/p\u003e\n\u003cp data-end=\"765\" data-start=\"604\"\u003e\u003cstrong data-end=\"612\" data-start=\"604\"\u003eShot\u003c\/strong\u003e – Ninety percent of random hardness check performed on a representative sample shall fall within the range of 402–558 Knoop hardness number (40–51 HRC).\u003c\/p\u003e\n\u003cp data-end=\"896\" data-start=\"767\"\u003e\u003cstrong data-end=\"775\" data-start=\"767\"\u003eGrit\u003c\/strong\u003e – Ninety percent of random hardness check performed on a representative sample shall fall within the following ranges:\u003c\/p\u003e\n\u003cul data-end=\"1102\" data-start=\"897\"\u003e\n\u003cli data-end=\"962\" data-start=\"897\" data-section-id=\"19d39t9\"\u003eS hardness range of 402–558 Knoop hardness number (40–51 HRC)\u003c\/li\u003e\n\u003cli data-end=\"1012\" data-start=\"963\" data-section-id=\"11g89tt\"\u003eM hardness range of 495–650 Knoop (47–56 HRC)\u003c\/li\u003e\n\u003cli data-end=\"1059\" data-start=\"1013\" data-section-id=\"bfhn8n\"\u003eL hardness range 612–754 Knoop (54–61 HRC)\u003c\/li\u003e\n\u003cli data-end=\"1102\" data-start=\"1060\" data-section-id=\"xw2mxi\"\u003eH hardness of 732 Knoop minimum (60 HRC)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1107\" data-start=\"1104\"\u003e\n\u003ch3 data-end=\"1124\" data-start=\"1109\" data-section-id=\"ls32qy\"\u003e✔ Density\u003c\/h3\u003e\n\u003cp data-end=\"1210\" data-start=\"1125\"\u003eThe density of cast steel shall be not less than 7.3 gm\/cc grit and 7 gm\/cc for shot.\u003c\/p\u003e\n\u003ch3 data-end=\"1238\" data-start=\"1212\" data-section-id=\"j3ehm\"\u003e✔ General Appearance\u003c\/h3\u003e\n\u003cp data-end=\"1397\" data-start=\"1239\"\u003eThe cast steel shot shall be as nearly spherical as commercially possible and no more than 20% of the shot particles shall have objectionable characteristics.\u003c\/p\u003e\n\u003ch3 data-end=\"1421\" data-start=\"1399\" data-section-id=\"13rbje6\"\u003e✔ Voids for Shot\u003c\/h3\u003e\n\u003cp data-end=\"1624\" data-start=\"1422\"\u003eNo more than 10% of cast steel shot particles shall contain voids as determined at 10x magnification. A void must be greater than 10% of the area of the abrasive particle to be considered objectionable.\u003c\/p\u003e\n\u003ch3 data-end=\"1643\" data-start=\"1626\" data-section-id=\"h3ml78\"\u003e✔ Shrinkage\u003c\/h3\u003e\n\u003cp data-end=\"1868\" data-start=\"1644\"\u003eNo more than 10% of cast steel shot particles shall contain shrinkage as determined at 10x magnification. Shrinkage is an internal cavity with irregular dendritic surfaces, whose area is larger than 40% of the particle area.\u003c\/p\u003e\n\u003chr data-end=\"1873\" data-start=\"1870\"\u003e\n\u003ch3 data-end=\"1889\" data-start=\"1875\" data-section-id=\"1vw4d4p\"\u003e✔ Cracks\u003c\/h3\u003e\n\u003cp data-end=\"2121\" data-start=\"1890\"\u003eNo more than 15% of cast steel shot and 40% of the cast steel grit particles shall have cracks as determined at 10x magnification. A crack is a linear discontinuity whose length is greater than 3x its width and radial in direction.\u003c\/p\u003e\n\u003ch3 data-end=\"2153\" data-start=\"2123\" data-section-id=\"mxwyo\"\u003e✔ Particle Shape of Shot\u003c\/h3\u003e\n\u003cp data-end=\"2292\" data-start=\"2154\"\u003eWhen examined at 10x magnification, no more than 5% of the shot particles will have a length that is in excess of twice the cross section.\u003c\/p\u003e\n\u003ch3 data-end=\"2318\" data-start=\"2294\" data-section-id=\"zmk8vw\"\u003e✔ Mechanical Tests\u003c\/h3\u003e\n\u003cp data-end=\"2486\" data-start=\"2319\"\u003eSee SAE J445 for methods of checking uniformity of shipments of shot or grit to determine relative fatigue life and energy transfer of different types of shot or grit.\u003c\/p\u003e\n\u003chr data-end=\"2491\" data-start=\"2488\"\u003e\n\u003ch2 data-end=\"2528\" data-start=\"2493\" data-section-id=\"1q2a6e6\"\u003eERVIN AMASTEEL® Special Hardness\u003c\/h2\u003e\n\u003cul data-end=\"2683\" data-start=\"2530\"\u003e\n\u003cli data-end=\"2582\" data-start=\"2530\" data-section-id=\"1byljqy\"\u003e\n\u003cstrong data-end=\"2546\" data-start=\"2532\"\u003eM hardness\u003c\/strong\u003e – 90% min 495–650 KHN (47–56 HRC)\u003c\/li\u003e\n\u003cli data-end=\"2635\" data-start=\"2583\" data-section-id=\"1wyud3p\"\u003e\n\u003cstrong data-end=\"2599\" data-start=\"2585\"\u003eL hardness\u003c\/strong\u003e – 90% min 612–754 KHN (54–61 HRC)\u003c\/li\u003e\n\u003cli data-end=\"2683\" data-start=\"2636\" data-section-id=\"eghnse\"\u003e\n\u003cstrong data-end=\"2652\" data-start=\"2638\"\u003eH hardness\u003c\/strong\u003e – 90% min 732 KHN (60 HRC min)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2737\" data-start=\"2685\"\u003eAMASTEEL is also available in other hardness ranges.\u003c\/p\u003e","brand":"Pittsburgh Spray","offers":[{"title":"S780","offer_id":45435698741439,"sku":"SS-S780","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S660","offer_id":45435698774207,"sku":"SS-S660","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S550","offer_id":45435698806975,"sku":"SS-S550","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S460","offer_id":45435698839743,"sku":"SS-S460","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S390","offer_id":45435698872511,"sku":"SS-S390","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S330","offer_id":45435698905279,"sku":"SS-S330","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S280","offer_id":45435698938047,"sku":"SS-S280","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S230","offer_id":45435698970815,"sku":"SS-S230","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S170","offer_id":45435699003583,"sku":"SS-S170","price":1301.43,"currency_code":"USD","in_stock":true},{"title":"S110","offer_id":45435699036351,"sku":"SS-S110","price":1394.29,"currency_code":"USD","in_stock":true},{"title":"S70","offer_id":45435699069119,"sku":"SS-S70","price":1394.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0019\/0880\/1571\/files\/s780v2.png?v=1775598840","url":"https:\/\/ca.pittsburghsprayequip.com\/products\/1-ton-stainless-steel-shot-media","provider":"Pittsburgh Spray","version":"1.0","type":"link"}