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Wear-resistant pipe

 

Properties of Steel Pipe

Steel GradeYield（MPa）TensileElongationHardness
（Mpa）（%）(HRC)
45Mn2———HRC≥50
Hot rolling delivery, HRC should be more than or equal to 50 after heat treatment
HS-1———HRC≥55
Hot rolling delivery, HRC should be more than or equal to 55 after heat treatment
65Mn———HRC≥58
Hot rolling delivery, HRC should be more than or equal to 58 after heat treatment
H65———HRC≥60
Hot rolling delivery, HRC should be more than or equal to 60 after heat treatment
NM50≥420≥750≥14%HRC≥50
HRC should be more than or equal to 50 after heat treatment
NM55≥450≥780≥13%HRC≥55
HRC should be more than or equal to 55 after heat treatment
NM60≥530≥880≥12%HRC≥60
HRC should be more than or equal to 60 after heat treatment
NM62≥550≥990≥12%HRC≥62
HRC should be more than or equal to 62 after heat treatment

Production Range

  • OD: 42mm-760mm
  • WT: 4mm-120mm

Steel Grade

Technical standard: GB/T 8162, GB/T 33966, GB/T 8163 or technical agreement.

Application Fields

It is widely applied in engineering machinery field, conveying solid materials (e.g. mud, coal, ore, sand, cement) by means of transmission media (such as liquid or gas).

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