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Brass tube

  • ASTM 70/30 CuZn37 CuZn40 Brass Pipe / Brass Tube

ASTM 70/30 CuZn37 CuZn40 Brass Pipe / Brass Tube

Description:
Brass pipe have strong, corrosion resistant properties, and become a modern contractor in all ofcommodity house pipes,heating, cooling water piping installation of choice

parameters

Brass:C21000,C22000,C22600,C23000,C24000,C26000,C26130,C26800,
C27000,C27200,C27400,C2800,H59,H62,H70,H65,H80,H90,CuZn30,
CuZn37,CuZn35,CuZn40,etc
Leaded brass:
C31400,C31600,C32000,C33000,C33200,C33500,C34000,C34200,
C34500,C35000,C35300,C35600,C36000,C36500,C37000,C37700,C38000,C38500,etc
Tin brass:
C40500,C40800,C41100,C42200,C44400,C48200,C46400,C46200
Aluminium bronze:C60600,C62300,C62400,C63000,C63200,C64200,etc
Nickel copper:C71000,C71500,C70400,C70600,C70250,C70260,C71520
C72200,C74500,C75200,C77400,etc
Phosphor bronze:C50500,C51100,C52100,C51980,etc
Parameter Metric Inch
Outer Diameter (OD) 3 mm – 200 mm 1/8" – 8"
Wall Thickness (WT) 0.5 mm – 10 mm 0.020" – 0.394"
Length 2,000 – 12,000 mm 6m, 9m standard
Tolerances OD: ±0.05~0.1 mm
WT: ±0.05~0.1 mm
Precision drawn

introduction

Material Grades & Standards

Common Grades (UNS / China)

  • C26000 (H65 / CuZn35): Cartridge brass, good ductility & strength
  • C27000 (H62 / CuZn37): Common brass, general-purpose, high plasticity
  • C28000 (H59 / CuZn40): Muntz metal, high strength, seawater service
  • HSn70-1 (Admiralty brass): Tin brass, excellent anti-corrosion for condensers

Key Standards

  • Seamless tubes: ASTM B135, ASTM B43, GB/T 1527, ISO 13337
  • Condenser/heat exchanger tubes: ASTM B43, GB/T 8891
  • Welded tubes: ASTM B587