{"product_id":"kullrig-maskinskruv-krysspar-ph-a4-din-7985","title":"Kullrig maskinskruv | Krysspår PH | A4 | DIN 7985","description":"\u003cp\u003eKullrig maskinskruv med Phillips krysspår (PH) i syrafast rostfritt stål A4 (AISI 316), även kallad MRX-skruv, krysskruv, linsskruv eller kryssspårskruv med kullrigt huvud, är avsedd för användning i utomhus-, industri- och marina miljöer. Produkten uppfyller DIN 7985 (ersatt av ISO 7045) och används där en lågbyggd, metrisk skruvförbindelse med kullrigt huvud och krysspår krävs. Den är lämpad för professionella installationer där lång livslängd och konsekvent prestanda är avgörande.\u003c\/p\u003e\u003ch2\u003eANVÄNDNINGSOMRÅDE\u003c\/h2\u003e\u003cp\u003eDen kullriga maskinskruven används inom elektronik- och apparatbygge, instrument, skåp och kapslingar, beslag, båt- och marininstallationer, livsmedelsindustri och allmän mekanisk montering. Den är avsedd för applikationer där skruven dras i mutter eller gängat hål med vanlig krysspårsmejsel eller bits, och där materialvalet ger nödvändigt skydd mot korrosion och mekanisk belastning. Den syrafasta maskinskruven finns i dimensionerna M1,6, M2, M2,5, M3, M4, M5, M6 och M8 i längder från 3 till 100 mm.\u003c\/p\u003e\u003ch2\u003eTEKNISKA SPECIFIKATIONER\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProdukttyp: Skruv\u003c\/li\u003e\n\u003cli\u003eProduktfamilj: Kullrig maskinskruv (MRX, krysskruv, linsskruv, metrisk skruv med kullrigt huvud)\u003c\/li\u003e\n\u003cli\u003eMaterialklass: A4 (AISI 316, syrafast)\u003c\/li\u003e\n\u003cli\u003eStandard: DIN 7985 (motsvarar i huvudsak ISO 7045)\u003c\/li\u003e\n\u003cli\u003eGängdimension: M1,6–M8, metrisk gänga\u003c\/li\u003e\n\u003cli\u003eDrivtyp: Phillips krysspår, typ H (PH)\u003c\/li\u003e\n\u003cli\u003eUtförande: Kullrigt huvud (linshuvud), gängad\u003c\/li\u003e\n\u003cli\u003eMiljö: Marine \/ Outdoor\u003c\/li\u003e\n\u003cli\u003eLeveransenhet: Styck\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eVANLIGA FRÅGOR (FAQ)\u003c\/h2\u003e\u003ch3\u003eVad är en kullrig maskinskruv enligt DIN 7985?\u003c\/h3\u003e\u003cp\u003eDIN 7985 beskriver maskinskruvar med metrisk gänga, kullrigt huvud (linshuvud) och krysspår. I Sverige kallas skruven ofta MRX eller krysskruv. Standarden har ersatts av ISO 7045, som har i stort sett samma utförande men delvis andra huvudmått i vissa dimensioner.\u003c\/p\u003e\u003ch3\u003eVad är skillnaden mellan Phillips (PH) och Pozidriv (PZ)?\u003c\/h3\u003e\u003cp\u003eDenna skruv har Phillips krysspår, typ H, och ska dras med en PH-bits eller PH-mejsel. Pozidriv (typ Z, PZ) har extra markeringar mellan krysspårens armar och en annan spårgeometri. Använd alltid bits som matchar spårtypen, annars ökar risken att bitsen glider ur och skadar spåret. För rostfria skruvar rekommenderas \u003ca href=\"\/da\/products\/bits-ph\"\u003ebits i rostfritt stål för krysspår PH\u003c\/a\u003e för att undvika främmande rost.\u003c\/p\u003e\u003ch3\u003eVilken bitsstorlek ska jag använda?\u003c\/h3\u003e\u003cp\u003eSom riktvärde används PH1 för M2,5–M3, PH2 för M4–M5, PH3 för M6 och PH4 för M8. För de minsta dimensionerna, M1,6–M2, används PH0 eller PH1 beroende på utförande.\u003c\/p\u003e\u003ch3\u003eHur mäts längden på en kullrig maskinskruv?\u003c\/h3\u003e\u003cp\u003eLängden mäts från undersidan av huvudet till skruvens spets, huvudet räknas alltså inte in. Välj längd utifrån godstjockleken på de delar som ska fästas samt höjden på eventuell bricka och mutter.\u003c\/p\u003e\u003ch3\u003eVad är skillnaden mellan A2 och A4?\u003c\/h3\u003e\u003cp\u003eA4 (AISI 316) innehåller molybden och tål klorider bättre än A2 (AISI 304). Välj A4 för marin miljö, kustnära placering eller kemisk påverkan och A2 för allmän inom- och utomhusanvändning. Vid ständig sjövattenkontakt eller syrefattiga spalter kan även A4 drabbas av spaltkorrosion.\u003c\/p\u003e\u003ch3\u003eVad är skillnaden mot en kullrig insexskruv enligt DIN 7380?\u003c\/h3\u003e\u003cp\u003eDIN 7380 har insexgrepp och ett lägre, bredare huvud, medan DIN 7985 har krysspår och dras med vanlig krysspårsmejsel eller bits. Se även \u003ca href=\"\/da\/products\/insexskruv-bult-kullrig\"\u003eKullrig insexskruv A4 DIN 7380\u003c\/a\u003e.\u003c\/p\u003e","brand":"WASI","offers":[{"title":"M1.6 \/ 3","offer_id":55482660323670,"sku":"104850","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M1.6 \/ 4","offer_id":55482660356438,"sku":"104851","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M1.6 \/ 6","offer_id":55482660389206,"sku":"104852","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M2 \/ 6","offer_id":55482660421974,"sku":"104853","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M2 \/ 10","offer_id":55482660454742,"sku":"104854","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M2.5 \/ 4","offer_id":55482660487510,"sku":"104855","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M2.5 \/ 5","offer_id":55482660520278,"sku":"104856","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M2.5 \/ 6","offer_id":55482660553046,"sku":"104857","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M2.5 \/ 8","offer_id":55482660585814,"sku":"104858","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M2.5 \/ 10","offer_id":55482660618582,"sku":"104859","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M2.5 \/ 12","offer_id":55482660651350,"sku":"104860","price":0.5,"currency_code":"SEK","in_stock":true},{"title":"M2.5 \/ 16","offer_id":55482660684118,"sku":"104861","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 4","offer_id":55482660716886,"sku":"104862","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 5","offer_id":55482660749654,"sku":"104863","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 6","offer_id":55482660782422,"sku":"104864","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 8","offer_id":55482660815190,"sku":"104865","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 10","offer_id":55482660847958,"sku":"104866","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 12","offer_id":55482660880726,"sku":"104867","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 14","offer_id":55482660913494,"sku":"104868","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 16","offer_id":55482660946262,"sku":"104869","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 18","offer_id":55482660979030,"sku":"104870","price":0.3,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 20","offer_id":55482661011798,"sku":"104871","price":0.5,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 25","offer_id":55482661044566,"sku":"104872","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 30","offer_id":55482661077334,"sku":"104873","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 35","offer_id":55482661110102,"sku":"104874","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M3 \/ 40","offer_id":55482661142870,"sku":"104875","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 5","offer_id":55482661175638,"sku":"104876","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 6","offer_id":55482661208406,"sku":"104877","price":0.4,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 8","offer_id":55482661241174,"sku":"104878","price":0.5,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 10","offer_id":55482661273942,"sku":"104879","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 12","offer_id":55482661306710,"sku":"104880","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 14","offer_id":55482661339478,"sku":"104881","price":0.6,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 16","offer_id":55482661372246,"sku":"104882","price":0.7,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 18","offer_id":55482661405014,"sku":"104883","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 20","offer_id":55482661437782,"sku":"104884","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 25","offer_id":55482661470550,"sku":"104885","price":0.8,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 30","offer_id":55482661503318,"sku":"104886","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 35","offer_id":55482661536086,"sku":"104887","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 40","offer_id":55482661568854,"sku":"104888","price":1.2,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 45","offer_id":55482661601622,"sku":"104889","price":1.5,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 50","offer_id":55482661634390,"sku":"104890","price":1.7,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 60","offer_id":55482661667158,"sku":"104891","price":2.0,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 80","offer_id":55482661699926,"sku":"104892","price":5.1,"currency_code":"SEK","in_stock":true},{"title":"M4 \/ 90","offer_id":55482661732694,"sku":"104893","price":6.0,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 6","offer_id":55482661765462,"sku":"104894","price":0.9,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 8","offer_id":55482661798230,"sku":"104895","price":0.9,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 10","offer_id":55482661830998,"sku":"104896","price":0.9,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 12","offer_id":55482661863766,"sku":"104897","price":1.0,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 14","offer_id":55482661896534,"sku":"104898","price":1.1,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 16","offer_id":55482661929302,"sku":"104899","price":1.4,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 18","offer_id":55482661962070,"sku":"104900","price":1.3,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 20","offer_id":55482661994838,"sku":"104901","price":1.6,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 22","offer_id":55482662027606,"sku":"104902","price":2.0,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 25","offer_id":55482662060374,"sku":"104903","price":1.7,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 30","offer_id":55482662093142,"sku":"104904","price":1.7,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 35","offer_id":55482662125910,"sku":"104905","price":1.9,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 40","offer_id":55482662158678,"sku":"104906","price":2.0,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 45","offer_id":55482662191446,"sku":"104907","price":2.3,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 50","offer_id":55482662224214,"sku":"104908","price":2.3,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 60","offer_id":55482662256982,"sku":"104909","price":2.8,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 70","offer_id":55482662289750,"sku":"104910","price":3.4,"currency_code":"SEK","in_stock":true},{"title":"M5 \/ 80","offer_id":55482662322518,"sku":"104911","price":5.3,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 8","offer_id":55482662355286,"sku":"104912","price":1.3,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 10","offer_id":55482662388054,"sku":"104913","price":1.7,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 12","offer_id":55482662420822,"sku":"104914","price":1.7,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 14","offer_id":55482662453590,"sku":"104915","price":1.8,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 16","offer_id":55482662486358,"sku":"104916","price":2.3,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 18","offer_id":55482662519126,"sku":"104917","price":1.3,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 20","offer_id":55482662551894,"sku":"104918","price":2.2,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 22","offer_id":55482662584662,"sku":"104919","price":3.1,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 25","offer_id":55482662617430,"sku":"104920","price":2.5,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 30","offer_id":55482662650198,"sku":"104921","price":2.4,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 35","offer_id":55482662682966,"sku":"104922","price":3.0,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 40","offer_id":55482662715734,"sku":"104923","price":3.3,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 45","offer_id":55482662748502,"sku":"104924","price":3.3,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 50","offer_id":55482662781270,"sku":"104925","price":3.5,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 60","offer_id":55482662814038,"sku":"104926","price":4.2,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 70","offer_id":55482662846806,"sku":"104927","price":4.8,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 80","offer_id":55482662879574,"sku":"104928","price":6.4,"currency_code":"SEK","in_stock":true},{"title":"M6 \/ 100","offer_id":55482662912342,"sku":"104929","price":10.6,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 12","offer_id":55482662945110,"sku":"104930","price":3.9,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 16","offer_id":55482662977878,"sku":"104931","price":3.9,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 20","offer_id":55482663010646,"sku":"104932","price":4.2,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 25","offer_id":55482663043414,"sku":"104933","price":5.2,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 30","offer_id":55482663076182,"sku":"104934","price":5.5,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 35","offer_id":55482663108950,"sku":"104935","price":5.9,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 40","offer_id":55482663141718,"sku":"104936","price":6.4,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 50","offer_id":55482663174486,"sku":"104937","price":7.3,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 60","offer_id":55482663207254,"sku":"104938","price":8.3,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 70","offer_id":55482663240022,"sku":"104939","price":9.3,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 80","offer_id":55482663272790,"sku":"104940","price":11.4,"currency_code":"SEK","in_stock":true},{"title":"M8 \/ 100","offer_id":55482663305558,"sku":"104941","price":26.2,"currency_code":"SEK","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0776\/7864\/1494\/files\/DIN7985_kvadrat_1700.jpg?v=1790272444","url":"https:\/\/rostfri.nu\/da\/products\/kullrig-maskinskruv-krysspar-ph-a4-din-7985","provider":"Rostfri.nu","version":"1.0","type":"link"}