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ASTM A 671 Welded Pipe & Tubes
ASTM A 671 Welded Pipe & Tubes
ASTM A 671 Welded Pipe & Tubes
ASTM A 671 Welded Pipe & Tubes
ASTM A 671 Welded Pipe & Tubes
ASTM A 671 Welded Pipe & Tubes
ASTM A 671 Welded Pipe & Tubes
ASTM A 671 Welded Pipe & Tubes

ASTM A 671 Welded Pipe & Tubes

ASTM A671 CARBON STEEL PIPES AND TUBES have virtually excellent corrosion resistance, where high – temperature stability in the 1200 Degree F – 1900 Degree F (650 Degree C – 1040 Degree C) range as evidenced by good ductility and corrosion resistance.
Delivery:Within 30 days and Depends on your order quantity.
Payment:TT, LC , OA , D/P
Product Introduction
Technical data
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Product Introduction
ASTM A 671 CS Welded Pipes and Tubes has several different first rate characteristics like having higher strength with low coefficients of thermal, having better weldability and greater toughness, conductivity than alloy steels, etc. Meanwhile, our ASTM A 671 Carbon Steel Pipes and Tubes is available in different sizes, specification & thickness as per the clients’ customized requirements. We also offer the same in quite reasonable rates to our valuable customers.
Technical data
ASTM A 671 Welded Pipe & Tubes Chemical Requirements:

 

 

Specification Steel grade Chemical composition Remarks
C Si Mn P S Ti
                 
Pipes for pressure service 
ASTM A671, A672
-/A45 -/0.17 - 0.98 0.035 0.035 - A671/
A672
-/A50 -/0.22 -
CA55/A55 0.28 -
-/B55 -/0.20 0.13
~0.45
CB60/B60 0.24
CB65/B65 0.28
CB70/C70 0.31 1.30
-/C55 -/0.18 0.55
~0.98
CC60/C60 0.21
CC65/C65 0.24 0.79
~1.30
CC70/C70 0.27

 

ASTM A 671 Welded Pipe & Tubes Mechanical Properties :
Products Steel Grade BASE METAL MECHANICAL COMPOSITION Welding point tensile strength (N/mm2) Remarks
Yield point (N/mm2) Tensile Stregth (N/mm2) Test Pieces Elongation (%)
Pipes for pressure service ASTM A671, A672 -/A45 -/165 -/310~450 - -/30 -/310~450 A671/ A672
-/A50 -/185 -/345~485 -/28 -/345~485
CA55/A55 205 380~515 27 380~515
-/B55 -/205 -/380~515 -/27 -/380~515
CB60/B60 220 415~550 25 415~550
CB65/B65 240 450~585 23 450~585
CB70/B70 260 485~620 21 485~620
-/C55 -/205 -/380~515 -/27 -/380~515
CC60/C60 220 415~550 25 415~550
CC65/C65 240 450~585 23 450~585
CC70/C70 260 485~620 21 485~620

 











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