ASTM A671 Pipe
ASTM A671 Pipe Price
ASTM A671 Pipe
ASTM A671 efw pipes
Low CS A671 Pipe Material
ASTM A671 Electric Fusion Welded Pipe
ASTM A671 CS Atmospheric Temp Pipe
ASTM A671 Grade Low Temp Pipe
ASTM A671 Pipe Specifications
| Standard Specification | A671 |
| Codes and Standards | ANSI, ASME, ASTM, API, SAE, BS, AGA, AWWA, ISO, DIN |
| Dimensions | ASME/ ANSI B36.10 / 19 |
| Standard Size | 1/2” NB to 36” NB (EFW) |
| Wall Thickness | 3-12mm |
| Pipe schedules | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
| Producing techniques | EFW / ERW / Welded / Fabricated |
| Available Shapes | Round, Half Round, Square, Rectangular or Custom shape |
| Length | 3 to Max18 Meters or custom |
| Pipe End | Beveled End, Plain End, Treaded |
| Test Certificate | EN 10204 3.1 B |
Special offer on
ASTM A671 Grades and Classes
| Grades | Material | ASTM Spec | |
|---|---|---|---|
| No. | Grades and Classes | ||
| CA55 | plain carbon | A285/A285M | Gr C |
| CB60 | carbon steel (plain / killed) | A515/A515M | Gr 60 |
| CB65 | carbon steel (plain / killed) | A515/A515M | Gr 65 |
| CB70 | carbon steel (plain / killed) | A515/A515M | Gr 70 |
| CC60 | carbon steel (plain / killed), fine grain | A516/A516M | Gr 60 |
| CC65 | carbon steel (plain / killed), fine grain | A516/A516M | Gr 65 |
| CC70 | carbon steel (plain / killed), fine grain | A516/A516M | Gr 70 |
| CD70 | manganese-silicon, normalized | A537/A537M | Cl 1 |
| CD80 | manganese-silicon, quenched and tempered | A537/A537M | Cl 2 |
| CK 75 | carbon-manganese-silicon | A299/A299M | Gr A |
| CP 85 | alloy steel, quenched, age hardening, precipitation heat treated | A736/A736M | Gr A, Class 3 |
| CFA 65 | nickel steel | A203/A203M | Gr A |
| CFB 70 | nickel steel | A203/A203M | Gr B |
| CFD 65 | nickel steel | A203/A203M | Gr D |
| CFE 70 | nickel steel | A203/A203M | Gr E |
| CG 100 | 9% nickel | A353/A353M | |
| CH 115 | 9% nickel | A553/A553M | Type 1 |
| CJA 115 | alloy steel (AS), quenched and tempered | A517/A517M | Gr A |
| CJB 115 | alloy steel (AS), quenched and tempered | A517/A517M | Gr B |
| CJE 115 | alloy steel (AS), quenched and tempered | A517/A517M | Gr E |
| CJF 115 | alloy steel (AS), quenched and tempered | A517/A517M | Gr F |
| CJH 115 | alloy steel (AS), quenched and tempered | A517/A517M | Gr H |
| CJP 115 | alloy steel (AS), quenched and tempered | A517/A517M | Gr P |
A671 Material Stock used for atmospheric and lower temperatures
| ASTM A671 Low Temp Pipes | EFW Black A671 CS Pipes |
| ASTM A671 Grade Welded Pipes | Low CS ASTM A671 Oval Pipes |
| ASTM A671 Gr Erw Pipes | A671 Grade CS Casing Pipe |
| Carbon Steel ASTM A671 Schedule 40 Pipes | ASME B36.19 Low Carbon Steel ASTM A671 Grade Pipes |
| A671 CS Schedule 10 Pipes | A671 Double Wall Pipes |
| Low CS ASTM A671 Efw Pipes | Epoxy lined ASTM A671 Grade Pipes |
| A671 Grade CS Round Pipes | PTFE lined A671 Grade CS Natural Gas Pipes |
| Low Carbon Steel ASTM A671 Grade Drill Pipes | Carbon Steel ASTM A671 Grooved Pipes |
A671 CS Pipe grade wise Chemical Compatibility
| A671 Grade | Chemical composition | |||||
| C | Si | Mn | P | S | Ti | |
| -/A45 | -/0.17 | - | 0.98 | 0.035 | 0.035 | - |
| -/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 | |||||
Low CS ASTM A671 Pipe Mechanical Properties Tensile Strength
| Grades | Yield Strength (N/mm2) | Tensile Properties (N/mm2) | Elongation (%) | Welding point tensile strength (N/mm2) |
|---|---|---|---|---|
| -/A45 | -/165 | -/310~450 | -/30 | -/310~450 |
| -/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 / C70 | 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 |
ASTM A671 Electric Fusion Welding (EFW) pipe
Available in various grades and classes