PRODUCTGRADEEQUIVALENT STANDARDCHEMICAL COMPOSITION (%)SUPPLY CONDITIONAPPLICATIONTYPE OF APPLICATION
AISIDINJISCSiMnCrMoNiVWOth.
Special Tubes / Pipes
A213

A182 Gr F11

1.7335,
13CrMo44

0.015

0.5

0.3-0.61

0.8-1.25

0.44-0.65

P/0.025, Cu/0.025

Chrome-moly, high pressure boiler, super heater, resistant to friction-corrosion-shock suitable for conveying operations in heat and high pressure conditions
A106

A106 Gr A/B/C

1.7175, ST35.8, ST37.8, ST42.8, ST45.8

STPT 370 /410/480

0.25-0.35

0.1

0.27-1.06

0.4

0.15

0.4

0.08

P/0.025, S//0.025, Cu/0.4

High pressure-high temp is strong, good resistance to friction-heat, good hot and cold formability suitable for heat and high pressure piping systems
A53

0.25-0.3

0.95-1.2

0.4

0.15

0.4

0.08

P/0.05, S//0.05, Cu/0.4

Pressure-mechanical, low carbon is strong, corrosion resistant at high temperatures-deep water, suitable for conveying systems that are heat-high pressure resistant
API 5L

0.8-0.18

1.2-1.9

CEIIW/0.32-0.43

S-P-Ni alloyed has a mixture of Sulfur-Phosphorous-Nitrogen, good toughness, resistant to cracking, suitable for water, oil, gas piping systems
ST52, ST52-3

<0.20

<0.5

<1.5

<P/0.05, <S//0.05

Hydraulic cylinder through extrusion and stress relieving, good machinability, suitable for making hydraulic cylinders- pneumatic cylinders for machineries
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