K55 - API 5CT-2018

Grade	K55
Corresponding Standard	API 5CT-2018 Specification for Casing and Tubing
Classification	Other metal materials

K55 Chemical Element Composition Content (%)

Component	P	S
Minimum Value	-	-
Maximum Value	0.03	0.03

K55 Mechanical Properties

Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %
≥655	379~552	≥0.5

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!