Welded Spiral Pipes with Akzo Nobel 278 Epoxy Resin Coating as pilling pipes under sea

ERW

Standard

JIS ANSI ASME GB DIN BS API

Grade

Q235(10#) Q345(16Mn)  20#  X42-X65  J55

Out Diameter

127--406mm  (5---16 inch)

Thickness

6--14mm      (1/3---3/5 inch)

SSAW

Standard

JIS ANSI ASME GB DIN BS API

Grade

Q235(10#) Q345(16Mn)  20#  X42-X65  J55

Out Diameter

219--2220mm  (8---88 inch)

Thickness

6--18mm      (1/3---4/5 inch)

SEAMLESS

Standard

JIS ANSI ASME GB DIN BS API

Grade

10# 20# 45# K55 J55 ST37 ST52 X42-X70 Q345(16Mn)

Out Diameter

139.7--245.5mm  (5-1/2---9-3/5 inch)

Thickness

4--140mm        (1-1/2---5-3/5 inch)

API Specification 5L/ISO 3183

mechanical

Steel Grade

Yield Strength

Tensile Strength

Elongation

Mpa min

Mpa min

A f % min

L175/A25

175(25400)

310(45000)

C

L175P/A25P

175(25401)

310(45001)

C

L210/A

210(30500)

335(48600)

C

L245/B

245(35500)

415(60200)

C

L245R/BR

245(35501)

415(60201)

C

L290/X42

290(42100)

415(60202)

C

L290R/X42R

290(42101)

415(60203)

C

L320/X46

320(46400)

435(63100)

C

L360/X52

360(52200)

460(66700)

C

L390/X56

390(56600)

490(71100)

C

L415/X60

415(60200)

520(75400)

C

L450/X65

450(65300)

535(77600)

C

L485/X70

485(70300)

570(82700)

C