Product

12Crmo Fertilizer Tube



Standard

Standard GB6479-2000 (special fertilizer pipe for high pressure fertilizer equipment). Mainly used in chemical fertilizer equipment to transport high temperature and high pressure fluid pipeline. The representative materials are 20#, 16Mn, 15CrMo, 12Cr2Mo and so on.

GB6479-2000 is a high quality carbon structural steel and alloy steel seamless pipe suitable for chemical equipment and pipes with working temperature of -40~400 and working pressure of 10~30Ma.


Applicable Scope

Special fertilizer pipe (GB6479-2000) is a high quality carbon structural steel and alloy steel seamless pipe suitable for chemical equipment and pipes with working temperature of -40~400 and working pressure of 10~30Ma

High pressure alloy tube (GB6479-2000) for chemical fertilizer equipment is a high quality carbon structural steel and alloy steel seamless pipe suitable for chemical equipment and pipes with working temperature of -40~400 and working pressure of 10~30Ma.


Chemical Composition


Brand Chemical composition (mass fraction) (%)
C Si Mn S P Cr MO
12CrMo 0.08~0.15 Si ≤0.50 0.40~0.70 ≤0.030 ≤0.030 2.00~2.50 0.90~1.20


Mechanical Property


Standard Longitudinal mechanical properties Delivery Htatus
GB6479-2000 No. Tensile Strength(MPa) Yield Strength(MPa) Elongation Rate(%) To Attack(J) Brinell Hardness
Not less than Not greater than Hot rolling state
12CrMO 410-600 280 21 55 156 Temperi





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