GB API 5L 5" Heavy Weight Drill Pip 20Cr / 40Cr / 20Cr4 / 41Cr4 Nickel Alloy
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...------You will never be low on supply With our monthly production capacity of 1000 tons Product Description C% Si% Mn% Cr% P% S% Cu% Ni% Mo% Tensile strength Map Yield strength Map Elongation % 20Cr 0.18-0.24 0.17-0.37 0.50-0.80 0.70-1.00 ≤0.035 ≤0.035......
TOBO STEEL GROUP CHINA
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