LOW HYDROGEN ELECTRODE SUMO E7016 3.2mm – STintertrade https://www.stintertrade.com เอส.ที.อินเตอร์เทรด Mon, 27 Mar 2023 13:23:01 +0000 th hourly 1 https://wordpress.org/?v=7.1.4 https://www.stintertrade.com/wp-content/uploads/2025/08/cropped-Artboard-1-100-32x32.jpg LOW HYDROGEN ELECTRODE SUMO E7016 3.2mm – STintertrade https://www.stintertrade.com 32 32 ลวดเชื่อมไฟฟ้าเหล็กแข็ง SUMO E7016 3.2mm (20kgs./ลัง) https://www.stintertrade.com/product/%e0%b8%a5%e0%b8%a7%e0%b8%94%e0%b9%80%e0%b8%8a%e0%b8%b7%e0%b9%88%e0%b8%ad%e0%b8%a1%e0%b9%84%e0%b8%9f%e0%b8%9f%e0%b9%89%e0%b8%b2%e0%b9%80%e0%b8%ab%e0%b8%a5%e0%b9%87%e0%b8%81%e0%b9%81%e0%b8%82%e0%b9%87/ Thu, 13 Dec 2018 11:47:49 +0000 https://www.stintertrade.com/?post_type=product&p=12134 ลวดเชื่อมไฟฟ้าเหล็กแข็ง L-58(E7016) Ø3.2mm เหมาะกับเหล็กที่มีธาตุคาร์บอนปานกลาง เหล็กกล้าผสม เหล็กที่มีความหนา เช่น งานสะพาน, อู่ต่อเรือ, ถังไซโล, โครงสร้างยานยนต์  
  • เหมาะกับเหล็กที่มีธาตุคาร์บอนปานกลาง เหล็กกล้าผสม
  • ขนาด (size) : Ø3.2x350 mm
  • Current : 90-130A
  • น้ำหนัก (Weight) : 5 kgs/box, 20 kgs/Ctn

 

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ลวดเชื่อมไฟฟ้าเหล็กแข็ง SUMO E7016 3.2mm (20kgs./ลัง)

LOW HYDROGEN ELECTRODE SUMO E7016 3.2mm (20kgs./CTN)

It is applicable to all-position welding of mild steel medium carbon and low alloy steels and thick plate has good mechanical property and anti-cracking ability resistance SUMO L-58 can be used for general construction welding application such as bridges, buildings, ship building and pressure vessels. important structural element of vehicles.

Specification

Trademark E7016
ขนาด (size) Ø3.2×350 mm
Current 90-130A
น้ำหนัก (Weight) 5 kg (box) 20 kg (Ctn)
บรรจุ (Pack) 4 Boxes/Ctn

Guidelines for use

  • All water, rust and oil should be complexly removed from base material to prevent cracking and blowholes.
  • For improved impact properties, avoid used of excessive amperage levels.
  • Backstep method should be applied to prevent blowholes and pits during arc start.
  • Arc length should be kept as short as possible during welding
  • If weaving is required, the width should not exceed 3x the diameter of the electrode.

Redrying

  • All controlled hydrogen electrodes will perform optimally when they are dry.
  • Excellent protection against moisture pick-up in good storage conditions.
  • Should redrying be necessary, remove electrodes from the packet/ container and spread thinly and evenly on racks in a ventilated oven
  • For electrodes that have had a short or mild exposure to the atmosphere then re-drying at 572 F°(300 °C) for 1 hour will be sufficient
  • For electrodes that have been exposed to longer or more aggressive conditions or for critical work re-drying at 572-662 °F(300-350 °C) for 1-2 hours is recommended. After re-drying electrodes should be stored in a hot box

   

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