PIPES - SEAMLESS, ERW & SAW
  • API 5L Grade B
  • ASTM A106 Grade B
  • ASME 5A53 Grade B
  • ASTM A333 Grade 6 (low temperature)
  • ASTM A335-P5, P11, P22
  • ASME SA106 Grade B
Size availability (Nominal Diameter)
Seamless Pipes : 1/4" to 24"
ERW Pipes : 1/2" to 26"
SAW Pipes : 18" to 36"

Wall thickness avalability
Seamless Pipes : Schedule 20 to Schedule XXS
ERW Pipes : Schedule 10 to Schedule 80
SAW Pipes : Schedule STD to 1.5" W.T

API Mechanical & Chemical Specification
Tensile And Chemical Requirements (Excerpts from API Specifications, 1993 edition)



Application

    

Tensile Requirements

Elongation

Grade

Yield Strenght

Tensile Strenght
 

psi
mm

MPa
mm

kg/mm2
mm

psi
mm

MPa
mm

kg/mm2
mm
API 5L Grade A

30,000

207

21.1

48,000

331

33.7
%            Min
API 5L Grade B

35,000

241

24.6

 60,000 413 42.2
API 5L Grade X42

42,000

 289 29.5 60,000 413 42.2
API 5L Grade X46

46,000

 317 32.3 63,000 434 44.3
 
API 5L Grade X52

52,000

 358 36.6 1. 66,000
2. 72,000		 1. 455
2. 496		 46.4
50.6




*2


ø  =  625,000   A0.2
                    U0.9
API 5L Grade X56 (*6)

56,000

 386 39.2 1. 71,000
2. 75,000		 1. 489
2. 517		 49.9
52.7
API 5L Grade X60 (*3 & *6)

60,000

 413 42.2 1. 75,000
2. 78,000		 1. 517
2. 537		 52.7
54.8
API 5L Grade X65 (*6, *8 & *11)

65,000

 448 45.7 1. 77,000
2. 80,000		 1. 530
2. 551		 54.1
56.2
API 5L Grade X70 (*6 & *11)

70,000

 482 49.2 82,000 565 57.6
API 5L Grade X80

80,000

 551 56.2 95,000/
125,000(*4)		 655/
862		 66.8/
87.8
API 5L Grade X100

100,000

 689 70.3 110,000/
135,000(*4)		 758/
931		 77.3/
94.9


*More Carbon Steel / Alloy Steel HereMore ...

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