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API 5L PSL2 X42N Seamless Steel Pipe

API 5L seamless steel pipe is suitable for conveying gas, water and oil in both the oil and natural gas industries. API 5L PSL2 X42N seamless steel pipe impact test is conducted in 0℃.

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Description

API 5L PSL2 X42N seamless steel pipe

Outer diameter: 6” 168.3mm

Wall thickness: Sch120 14.27mm

Length: 12m

Quantity: 160PCS

1. API 5L PSL2 X42N standard Chemical Composition and Mechanical Properties

Element	composition, %
	PSL2 X42 SMLS
	Heat Analysis
C, max%	0.24
Mn, max%	1.30
P, max%	0.025
S, max%	0.015
other	-

Remark: For each reduction of 0.01% below the specified maximum carbon content, an increase of 0.05% above the specified maximum Mn content is permissible, up to a maximum of 1.65% for Grades X42

Steel Grade	Mechanical Properties
	Tensile Strength (MPa)	Yield Strength (Mpa)


X42	414~758	290~496

2. Our products API 5L PSL2 X42N test result

Item	Heat No. 1	Heat No. 2
C%	0.12~0.13	0.13
Si%	0.20~0.22	0.21~0.22
Mn%	1.11~1.14	1.14
P%	0.009~0.016	0.013~0.016
S%	0~0.004	0~0.002
Cu%	0.01~0.03	0.02~0.03
Ni%	0.01	0.01
Cr%	0.01~0.05	0.04~0.05
Mo%	0.06	0.06
V%	0.05~0.06	0.05~0.06
Tensile Strength (MPa)	368~371	371
Yield Strength (Mpa)	478~482	482
Elongation %	41.5~42.5	42.5

3. UT (Ultrasonic Testing) for each piece API 5L PSL2 X42N seamless steel pipe

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4. Hydraulic test for each piece

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5. Impact test result

The fracture toughness of the pipe shall be determined using Charpy V-notch impact test specimens in accordance with ASTM A 370

Impact test
temp	0℃
Standard Absorb Energy	27J
Our result	204J	236J	224J	AVG. 221J

6. MPI for bevel ends of pipes

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7. SGS third party inspection for MPI

SGS NDE engineer carried out Magnetic particle testing on welds groove of seamless steel pipe according to our requirement with testing standard ISO17638:2016 and acceptance standard ISO23278:2015 2X. The results are acceptable.

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