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Carbon steel seamless steel pipe, alloy steel pipe, honed tube, chromed bar/rod, special section tube, squar and rectangular steel tube, steel coil, steel plate and special section bar etc.

Jisg3445 Stpg370 216.3X7.5X6000mm
Jisg3445 Stpg370 216.3X7.5X6000mm
Jisg3445 Stpg370 216.3X7.5X6000mm
Jisg3445 Stpg370 216.3X7.5X6000mm
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Seamless Steel Pipe(tube) STPG370
Seamless Steel Pipe(tube) STPG370
Seamless Steel Pipe(tube) STPG370
热轧无缝钢管 HOT ROLLED SEAMLESS TUBE   标准 Standard: JIS3445/JIS3444 用途 Application：用于制作管道，容器，设备，管件及钢结构 For manufacturing of pipelines, vessels, mahine parts, pipe fittings, and steel structures.   尺寸公差 Dimension Tolerance 标准 Standard 外径公差 Outside Diameter Tolerance 壁厚公差 Wall Thickness Tolerance JIS3445/JIS3444 D<50 +/-0.5mm S<4mm +/-12.5% D≥50 +/-1% 4mm≤S≤20mm +15%/-12.5%     S.20mm +/-12.5%   机械性能 Mechanical Properties   标准 Standard 钢级 Grade 抗拉强度 （Mpa) Tensile Strength 屈服强度（Mpa) Yield Strength 伸长率（%） Elongation ≤16mm 16-30mm JIS3445/JIS3444 10 ≥335 205 195 24 20 ≥390 245 235 20 35 ≥510 305 295 17 45 ≥590 335 325 14 Q355B ≥490 325 315 21   化学成分 Chemical Composition(%)   标准 Standard 钢级 Grade C Si Mn P ≤ S ≤ Cr ≤ Ni ≤ Cu ≤ V ≤ JIS3445/JIS3444 10 0.07-0.13 0.17-0.37 0.35-0.65 0.035 0.035 0.15 0.30 0.25 - 20 0.17-0.23 0.17-0.37 0.35-0.65 0.035 0.035 0.25 0.30 0.25 - 35 0.32-0.39 0.17-0.37 0.50-0.80 0.035 0.035 0.25 0.30 0.25 - 45 0.42-0.50 0.17-0.37 0.50-0.80 0.035 0.035 0.25 0.30 0.25 - Q355B ≤ 0.230 ≤ 0.55 1.00-1.60 0.035 0.035 0.30 0.30 0.30 - OTHER STANARD: ASTM A53, ASTM A106, ASTM 500-98, ASTM501-98, ASTM A519-98, JIS G3441-1994, DIN1629, JIS G3444-1994, ISO 2937.
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GB/T8162/8163 HOT ROLLED SEAMLESS STEEL PIPE
GB/T8162/8163 HOT ROLLED SEAMLESS STEEL PIPE
GB/T8162/8163 HOT ROLLED SEAMLESS STEEL PIPE
GB/T8162/8163 HOT ROLLED SEAMLESS STEEL PIPE
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GOST8732-78 35#45#20# HOT ROLLED SEAMLESS STEEL PIPE
GOST8732-78 35#45#20# HOT ROLLED SEAMLESS STEEL PIPE
GOST8732-78 35#45#20# HOT ROLLED SEAMLESS STEEL PIPE
GOST8732-78 35#45#20# HOT ROLLED SEAMLESS STEEL PIPE
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DIN1629 ST52 ST37 ST44 ST35 HOT ROLLED SEAMLESS STEEL PIPE
DIN1629 ST52 ST37 ST44 ST35 HOT ROLLED SEAMLESS STEEL PIPE
DIN1629 ST52 ST37 ST44 ST35 HOT ROLLED SEAMLESS STEEL PIPE
DIN1629 ST52 ST37 ST44 ST35 HOT ROLLED SEAMLESS STEEL PIPE
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LARGE DIAMETER THICK WALL HOT ROLLED SEAMLESS STEEL PIPE
LARGE DIAMETER THICK WALL HOT ROLLED SEAMLESS STEEL PIPE
LARGE DIAMETER THICK WALL HOT ROLLED SEAMLESS STEEL PIPE
LARGE DIAMETER THICK WALL HOT ROLLED SEAMLESS STEEL PIPE
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