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熱鍍鋅無縫鋼管

發布日期:21-08-25 10:40:55 訪問次數:159

熱鍍鋅無縫鋼管

一般用途鋼管
  PIPE FOR NORMAL PURPOSES
  標準 Standard:
  ASTM A53
  用途Application:
  適用于作受力及承壓件,也可以用于一般的蒸汽、水、氣體及空氣管線。
  It is applied as pressed and forced parts and as pipeline for steam, water, gas and atmosphere delivery.
  主要生產鋼管牌號Main Steel Tube Grades:
  A53 Gr.A, Gr.B等

標準Standard

牌號Grade

化學成份Chemical components

力學性能Mechanical property

C

Si

Mn

P

S

Cu

Ni

Mo

Cr

V

抗拉強度Tensile Strength (Mpa)

屈服強度
Yield Strength (Mpa)

伸長率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

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