Grade: N1310B,0Cr18Mn18Ni2MoN
Diameter: 8mm - 500 mm
Shanghai Metal Corporation is a professional manufacturer and supplier of N1310B Non-magnetic Drill Collar Steel Bar with high quality and reasonable price.
Non-magnetic drill collar steel bar is made of a low-carbon, high-chromium-manganese alloy steel. It is refined through strict chemical composition ratio and forged to achieve its mechanical properties. It has good low magnetic permeability, high-strength mechanical properties, and excellent Intergranular corrosion cracking resistance and excellent wear resistance. When the magnetic field intensity is 1×105/4π A/m, the relative magnetic permeability μr of the non-magnetic drill collar is ≤ 1.010. Also called petroleum drill collar steel, it has excellent mechanical properties and impact toughness.
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Technical Information of N1310B Non-magnetic Drill Collar Steel Bar:
N1310B Non-magnetic Drill Collar Steel Chemical Composition |
|||||||||
C(%) |
Si(%) |
Mn(%) |
P(%) |
S(%) |
Cr(%) |
Ni(%) |
Mo(%) |
N(%) |
Nb(%) |
≤0.04 |
0.1-0.6 |
18-21 |
≤0.03 |
≤0.02 |
16-18 |
0.5-2.0 |
0.4-0.8 |
0.5-0.8 |
≤0.1 |
N1310BMechanical Properties |
||
Tensile strength |
≥827 |
Mpa |
Yield Strength |
≥758 |
MPa |
Elongation |
≥18 |
% |
Hardness |
≥285 |
HB |
Magnetic permeability |
Maximum value |
1.01 |
Average value |
μ≤ 1.005 |
Packaging of N1310B Non-magnetic Drill Collar Steel Bar:
Shanghai Metal Corporation Products are packed and labeled according to the regulations and customer's requests. Great care is taken to avoid any damage which might be caused during storage or transportation. In addition, clear labels are tagged on the outside of the packages for easy identification of the product ID and quality information.
1)SMC Standard
2)Customization