20mng-alloy-seamless-steel-square-pipe are used in many industries and the reason for this is that this kind of steel pipe has excellent fatigue resistance, tensile strength, wear resistance, toughness and yield strength. Based on the need for the use of this kind of pipe, alloy steel pipes specification vary and there are many places online that will list out the various specifications for these types of pipes.

20mng-alloy-seamless-steel-square-pipe Number:

Grade	Chemical Analysis %
C	Si	Mn	Cr	Mo	V	P	S
20G	0.07- 0.23	0.17- 0.37	0.35- 0.65	-	-	-	≤0.025	≤0.015
20MnG	0.17- 0.23	0.17- 0.37	0.70- 1.00	-	-	-	≤0.025	≤0.015
25MnG	0.22- 0.27	0.17- 0.37	0.70- 1.00	-	-	-	≤0.025	≤0.015
15MoG	0.12- 0.20	0.17- 0.37	0.40- 0.80	-	0.25- 0.35	-	≤0.025	≤0.015
20MoG	0.15- 0.25	0.17- 0.37	0.40- 0.80	-	0.44- 0.65	-	≤0.025	≤0.015
12CrMoG	0.08- 0.15	0.17- 0.37	0.40- 0.70	0.40- 0.70	0.40- 0.55	-	≤0.025	≤0.015
15CrMoG	0.12- 0.18	0.17- 0.37	0.40- 0.70	0.80- 1.10	0.40- 0.55	-	≤0.025	≤0.015
12Cr2MoG	0.08- 0.15	≤0.50	0.40- 0.60	2.00- 2.50	0.90- 1.13	-	≤0.025	≤0.015

20mng-alloy-seamless-steel-square-pipe schedule chart is a total guide to pipe schedules, pipe sizes, etc., and there are many such charts that are available, at many websites dealing with pipes made from alloy steel. Normalized Alloy Steel Pipe weight calculator lets you very easily calculate the weight of pipes made from alloy steel,