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Steel profile cutting 51Mn7 both faces grounded circular hot cut saw blade

Effemax global industrial co.,limited

Steel profile cutting 51Mn7 both faces grounded circular hot cut saw blade

Brand Name : EFFEMAX

Model Number : 1600-2200mm

Certification : NO

Place of Origin : China

MOQ : 2 pcs

Price : USD800-1000/PC

Payment Terms : T/T

Supply Ability : 100PCS/month

Delivery Time : 35 work days

Packaging Details : wooden case

material : 45Mn2V, 65Mn, 51Mn7

diameter : 2000mmx10mm

cutting material : hot rolled beams

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Steel profile cutting 51Mn7 both faces grounded circular hot cut saw blade

They are used in circular sawing machines for cutting hot rolled steel sections, steel tube, and steel bar (square, round and flat). Material of cutting workpiese include mild steel, alloy steel, bearing steel, tool steel etc.

Blade material: used quality tool steel, 45Mn2V, 50Mn2V 65Mn, 51Mn7, 46Mn as saw body material.

It is characterized by good comprehensive mechanical property, high hardness and abrasive resistance at the tip of tooth.

Tooth hardness 50-55HRC.

Tooth forms/tooth geometry:

30/30 degree pendulum tooth

Slaughter tooth

Using condition: The temperature for cutting should be over 750℃, and 800℃ for high alloy steel. It requests the sawing machine with collent water above 3Mpa.

Hot Saws are available from 530mm to 2500mm with the standard slaughter tooth or the V tooth with out flat part as well as customized tooth profiles to suit the customers’ requirements. The hot saw cutting blade requires a copious flow of coolant under high pressure that is directed into the teeth to essentially clear the debris from the tooth gullets and keep it clean and cool with every saw revolution.

Typically, the hot saw blade is surface ground flat with parallel sides or taper ground to a hub for additional side clearance in cutting large profiles. Straighten and tension the hot saw blades for each unique cutting application will also demonstrate the quality that is built into every new blade by providing the cutting performance that can be measured and effectively reduce the cost of operations.

The hot saw is provided with a normalized or tempered body but often can be supplemented with electrode hardened tooth. The teeth are electrode hardened by contacting the edge through a red hot graphite electode at a controlled speed and quenched to achieve a harden cutting edge which gives considerable increased blade life between re sharpening.

Steel tubes, profiles, angles, rails, billets, slabs and structural sections

Steel profile cutting 51Mn7 both faces grounded circular hot cut saw blade

Steel profile cutting 51Mn7 both faces grounded circular hot cut saw blade

Steel profile cutting 51Mn7 both faces grounded circular hot cut saw blade

Diameter(mm) Bore Hole(mm) Thickness(mm) No. of Teeth
800 70/110 5/6/8 180/280/360/220
820 110 4,5 228,315
900 110,300 5,6 180,220
960 110 6,7 150,208
1000 160,270,300 5,6,7 180,240,320
1030 300 6 238
1100 300 6 198,340
1200 160,300,350 6,7,8 200,220,276,328
1300 340,360 6,9 216,340
1500 300,360 7,8 220,248,276,318
1600 300,480 7.5,8,9 288,440
1650 400,500 9,10 350,410
1700 320 9,10 588
1800 400,550 9,10,11,12 259,297,370,450,600
1880 240 10,11 250,300
2000 450 10,12 300,520,660
2200 400 14 384,380,580
2500 500 15 400,580,660


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