A671 CB60 welded steel pipe
GNEE sells over 1,500 tons of seamless and welded steel pipes to various engineering industries annually. Our goal is to ensure that our customers have the highest expectations for A671 welded steel pipe delivery and product quality.
A671 CB60 low temperature electric welded steel pipe has excellent performance and relatively low cost in low temperature, high pressure, high load and corrosive environments. Therefore, A671 CB60 low temperature electric welded pipe is the recommended steel pipe material for relevant environments.
A671 CB60 straight seam submerged arc welded pipe is used to transport petroleum, petrochemicals, natural gas, coal gas, water and coal slurry. A671 CB60 alloy pipe is also used in construction, bridges, power engineering, etc.
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ASTM A671 Grade CB60 Pipe Specification
|
Wall Thickness |
Schedule 20 To Schedule XXS (Heavier On Request) Up to 250 mm Thickness |
|
Coating |
Epoxy Coating / Colour Paint Coating / 3LPE Coating. |
|
Specification |
ASTM A671 /ASME SA671 |
|
Other Testing |
NACE MR0175, NACE TM0177, NACE TM0284, CHARPY V-NOTCH TEST, RADIOGRAPHIC EXAMINATION, XRAY, ULTRASONIC EXAMINATION, LIQUID PENETRANT, MAGNETIC PARTICLE, HIC TEST, SSC TEST, SWC, H2 SERVICE, IBR, PWHT etc. |
|
Packaging |
Loose / Bundle / Wooden Pallet / Wooden Box / Plastic Cloth Wraps / Plastic End Caps / Beveled Protector |
|
Length |
5 To 7 Meters, 09 To 13 Meters, Single Random Length, Double Random Length And Customize Size. |
|
Ends |
Plain Ends / Beveled Ends / Coupling |
|
Delivery Conditions |
As Rolled, Normalizing Rolled, Thermomechanical Rolled / Formed, Normalizing Formed, Normalized and Tempered / Quenched and Tempered - BR / N / Q /T |
|
Outer Diameter Size |
16" NB To 100" NB (Nominal Bore Size) |
| Material | A516 Gr 60 |
|
Dimension |
All Pipes Is Manufactured and Inspected / Tested to the Relevant standards including ASTM, ASME, API. |
|
Value Added Services |
Draw / Expansion / Machining / Sand Blasting / Shot Blasting / Galavanizing / Heat Treatment |
| Standards | CC60, JIS JPI-SLA24B (3) |
|
Type |
EFW (ELECTRIC FUSION WELDED PIPES) |
A671 CB60 alloy welded pipe Chemical Composition Specification (percent %)
| Specification | Maximum C for Thickness t (mm) | Mn for thickness t (mm) | Si | P max | S max | ||||
| 6 ≤ t ≤ 12,5 | 12,5 < t ≤ 25 | 25 < t ≤ 50 | 50 < t ≤ 63 | t≤ 12,5 | t>12,5 | ||||
| ASTM A671 Gr. CB60 EFW PIPES | 0,21 | 0.23 | 0.23 | 0.25 | 0,60-0,90 | 0,85-1,20 | 0,15-0,04 | 0,035 | 0,035 |
A671 CB60 EFW PIPES Physical Properties
| Grade | Tensile Strength (MPa) | Minimum yield strength (MPa) | Minimum elongation (%) In a gauge length of : | |
| 50mm | 200mm | |||
| CB 60 | 415-550 | 220 | 25 | 21 |
A671 CB60 welded steel pipe
Why choose us
gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
Gnee Company Environment
FAQ
1. Can I get a sample before ordering?
Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
2. How can you guarantee that what I get will be good?
We are a factory with 100% pre-delivery inspection to ensure quality.
3. How do you make our business establish a long-term and good relationship?
1. We maintain good quality and competitive prices to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
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