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Seamless Steel Pipes

Basic Info

Model No.: SEAMLESS STEEL PIPE

Product Description

PIPE PIPES

Our main products include 8 series: Carbon steel seamless pipes for use in low and medium pressure boilers, petroleum casing tubes, ships, fluid conveyance, petroleum cracking, chemical fertilizer equipments, structures, and hollow pumping rods. We can produce seamless steel pipes from 12″ to D40″, thickness SCH30, SCH40, SCH80, SCH160 and so on, according to the standards such as \ASTM\API 5L\BS EN ISO, 

(1)From 1/8″-4″, our pipes are cold drawning.

(2)From 4″-12″, our pipes are hot rolling.(stok available )

(3)Over 12″, our pipes are hot expending max 40'

A53 Chemical components and mechanical propert
Standard Trade mark Chemical components Mechanical property
C Si Mn P S Cu Ni Mo Cr V Tensile Strength(Mpa) Yield Strength (Mpa) Elongation(%)
ASTM A53 A ≤0.25 / ≤0.95 ≤0.05 ≤0.06 ≤0.40 ≤0.40 ≤0.15 ≤0.40 ≤0.08 ≥ 330 ≥ 205 ≥ 29.5
B ≤0.30 / ≤1.2 ≤0.05 ≤0.06 ≤0.40 ≤0.40 ≤0.15 ≤0.40 ≤0.08 ≥ 415 ≥ 240 ≥ 29.5

 

A106 Chemical components and mechanical property
Standard Trade mark Chemical components Mechanical property
C Si Mn P S Cu Ni Mo Cr V Tensile Strength
(Mpa)
Yield Strength
(Mpa)
Elongation
(%)
ASTMA106 B ≤0.30 ≥0.10 0.29~1.06 ≤0.035 ≤0.035 ≤0.40 ≤0.40 ≤0.15 ≤0.40 ≤0.08 ≥415 ≥240 ≥30
C ≤0.35 ≥0.10 0.29~1.06 ≤0.035 ≤0.035 ≤0.40 ≤0.40 ≤0.15 ≤0.40 ≤0.08 ≥ 485 ≥275 ≥ 30

 

API 5L Chemical components and mechanical property PSL1
Class and Sort Chemical components Mechanical property
  C
(Max)
  Mn
(Max)
  P
(Max)
  S
(Max)
Tensile Strength( Min) Yeild Strengh(Min)
  psi   Mpa   psi   Mpa
A25 CLI 0.21 0.6 0.03 0.03 45000 310 25000 172
CLII 0.21 0.6 0.03 0.03
A 0.22 0.9 0.03 0.03 48000 331 30000 207
B 0.28 1.2 0.03 0.03 60000 414 35000 214
X42 0.28 1.3 0.03 0.03 60000 414 42000 290
X46 0.28 1.4 0.03 0.03 63000 434 46000 317
X52 0.28 1.4 0.03 0.03 66000 455 52000 359
X56 0.28 1.4 0.03 0.03 71000 490 56000 386
X60 0.28 1.4 0.03 0.03 75000 517 60000 414
X65 0.28 1.4 0.03 0.03 77000 531 65000 448
X70 0.28 1.4 0.03 0.03 82000 565

 

A192 Chemical components and mechanical property
Chemical components Mechanical property
Standard Trademark C Si Mn P S Cu Ni Mo Tensile Strength(Mpa) Yield Strength
(Mpa)
Elong
ation (%)
ASTM A192 A192 0.06-0.18 ≤0.25 0.27-0.63 0 0.04 / / / ≥325 ≥ 180


Chemical components:

Chemical components Mechanical property
Standard Trade mark C Si Mn P S Cr Ni Mo Tensile Strength(Mpa) Yield Strength(Mpa) Elongation(%)
EN102016-2 P235GH ≤0.16 ≤0.35 ≤1.20 ≤0.025 ≤0.020 0.30 / ≤0.08 360-500 ≥235 ≥23
P265GH ≤0.20 ≤0.40 ≤1.40 ≤0.025 ≤0.020 0.30 / ≤0.08 41