Line Pipe Requirements

 

PSL-1

	A	B	X42	X46	X52	X56	X60	X65	X70
Yield (Min.)	30,500	35,500	42,100	46,400	52,200	56,600	60,200	65,300	70,300
Tensile (Min.)	48,600	60,200	60,200	63,100	66,700	71,100	75,400	77,600	82,700
Diam. Tolerance	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%
Wall Thickness	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%
Weight Tolerance	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%
Chemical Elements (Max)
Carbon	0.22	0.26	0.26	0.26	0.26	0.26	0.26	0.26	0.26
Manganese	0.90	1.20	1.30	1.40	1.40	1.40	1.40	1.45	1.65
Phosphorous	0.030	0.030	0.030	0.030	0.030	0.030	0.030	0.030	0.030
Sulfur	0.030	0.030	0.030	0.030	0.030	0.030	0.030	0.030	0.030

   

PSL-2

	BN	X42N	X46N	X52N	X56N	X60N	X65M	X70M
Yield (Min.)	35,500	42,100	46,400	52,200	56,600	60,200	65,300	70,300
Yield (Max.)	65,300	71,800	76,100	76,900	79,000	81,900	87,000	92,100
Tensile (Min.)	60,200	60,200	63,100	66,700	71,100	75,400	77,600	82,700
Tensile (Max.)	110,200	110,200	110,200	110,200	110,200	110,200	110,200	110,200
Diam. Tolerance	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%	+/- .75%
Wall Thickness	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%	+/- 10%
Weight Tolerance	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%	-1.75%
Chemical Elements (Max)
Carbon	0.24	0.24	0.24	0.24	0.24	0.24	0.12	0.12
Silicon	0.40	0.40	0.40	0.45	0.45	0.45	0.45	0.45
Manganese	1.20	1.20	1.40	1.40	1.40	1.40	1.60	1.70
Phosphorous	0.025	0.025	0.025	0.025	0.025	0.025	0.025	0.025
Sulfur	0.015	0.015	0.015	0.015	0.015	0.015	0.015	0.015
Vanadium	----	0.06	0.07	0.10	0.10	0.10	----	----
Niobium	----	0.05	0.05	0.05	0.05	0.05	----	----
Titanium	0.04	0.04	0.04	0.04	0.04	0.04	----	----