8" SCH120 SMLS STEEL PIPE AS PER API 5L PSL1 X52 WITH EXTERNAL 3LPE COATING AS PER DIN30670

Key Specifications / Features

Model no.: HX- 3LPE COATED PIPE-29 Hits: 9

China manufacturer of 8" SCH120SMLS STEEL PIPE AS PER API 5L PSL1 X52 WITH EXTERNAL 3LPE COATING AS PER DIN30670
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Detail Information

Standard: API 5L-2009  ISO 3183-2007 DIN 30670 ( Coating)
Steel Grades: Gr. B X42 X46 X52 X56 X60 X65 X70 L245 L290 L320 L360 L390 L415 L450 L480
Size Range: OD:1/2” TO  36”.  WT: 3mm To 45mm
Coating Thickness: 2mm- 5mm
Manufacturing Process : Hot Rolled / ERW /LSAW
Application:The external coating is mainly used for anti-corrosion protection for liquid pipes before burying.Such pipes has been widely used in rugged environment
Packing: External Black Painting ,Both Side With End Caps, In Bundles by Steel Strips,Covered by Waterproof.

 
Nominal Size of Pipe Minimum Thickness of Normal(n)Coating ,in mm
Up to DN100 1.8
Over DN100 up to DN250 2.0
Over DN250 to Below DN500 2.2
From DN500 to Below DN800 2.5
From DN800 3.0
The minimum coating thickness shall be 0.7mm greater (reinforced(v)type)where coatings will be subjected to particularly high mechanical stress.
Along any 1m length of pipe,the coating thickness maybe up to 10% less than the minimum required,provded the thinner area does not cover more than 5cm2
 
Steel grade Delivery condition
BNS(L245NS) Normalizing rolled, normalizing formed, normalized, normalized and tempered
X42NS(L290NS) Normalizing rolled, normalizing formed, normalized, normalized and tempered
X46NS(L320NS) Normalizing rolled, normalizing formed, normalized, normalized and tempered
X52NS(L360NS) Normalizing rolled, normalizing formed, normalized, normalized and tempered
BQS(L245QS) Quenched and tempered
X42QS(L290QS) Quenched and tempered
X46QS(L320QS) Quenched and tempered
X52QS(L360QS) Quenched and tempered
X56QS(L390QS) Quenched and tempered
X60QS(L415QS) Quenched and tempered
 
Steel Grade Strtch Performance Impact
energy(J
Hardness
Yield strength Tensile strength Elongation
Mpa Mpa % Min Max
Min Max Min Max
BNS(L245NS) BQS(L245QS) 245 450 415 760 As per
standard
27 22HRC
OR
250HV10
X42NS(L290NS) X42Q(L290QS) 290 495 415 760 27
X46NS(L320NS) X46Q(L320QS) 320 525 435 760 27
X52NS(L360NS) X52Q(L360QS) 360 530 460 760 27
X56QS(L390QS) 390 545 490 760 27
X60QS(L415QS) 450 600 520 760 27

 
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