A691 Steel Pipe specification covers alloy and carbon steel pipes that are fusion welded using filler materials. The pipes can also be manufactured from pressure vessel quality plates.
The specifications of A691 Alloy Steel Pipe offered by GNEE include its outer diameter of 16 (400 mm) and wall thickness up to 3 inches (75 mm). The pipes are also available in other sizes as per the needs of the users.
The surface treatment methods of A691 Alloy Steel EFW Pipe include galvanized, bare, black coated, anti-corrosion coating and painted. Moreover, its different kinds of ends like cut square, coupled, grooved, plain end, beveled, threaded etc. depend on the needs of the customers.
ASTM A691 Chrome Moly Welded Pipe
A691 Material pipe Specification
| Grade | Alloy Steel ASTM A691 Cl22, A691 GRADE 1 CR, GRADE 1/2 CR, GRADE 1 1/4 CR, GRADE 2 1/4 CR, |
| Size | 1/2" NB to 36" NB |
| Thickness | 3-12mm |
| Schedules | SCH5, SCH10, SCH10S, SCH20, SCH30, SCH40, SCH40S, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
| Tolerance | Cold drawn pipe: +/-0.1mm
Cold rolled pipe: +/-0.05mm |
| Craft | Cold rolled and Cold drawn |
| Type | Seamless / ERW / Welded / Fabricated / LSAW Pipes |
| ASTM A691 Pipe Types | Out diameter | Wall thickness | Length |
|---|---|---|---|
| A691 Alloy Steel EFW Pipe (Custom Sizes) | 1/2" NB - 60" NB | SCH 5 / SCH 10 / SCH 40 / SCH 80 / SCH 160 | Custom |
| ASTM A691 Welded Pipe (in Stock + Custom Sizes) | 1/2" NB - 24" NB | As per requirement | Custom |
| ASTM A691 ERW Pipe (Custom Sizes) | 1/2" NB - 24" NB | As per requirement | Custom |
Advantages of Choosing GNEE A691 tubings
GNEE can provide seamless/ ERW/ welded/ fabricated etc. sizes. Shapes are round, square, rectangular, hydraulic etc.
If you have any questions about product information or ordering, please feel free to contact us for more details!sales@gneetube.com
GNEE CUSTOMER VISIT
GNEE FACTORY ENVIRONMENT
GNEE PACKAGING AND SHIPPING
FAQ
Q: Do you have quality control system?
A: Yes, we have our own quality control laboratory.Third party testing servicesare also available.
Q. Can you provide samples?
A.We can provide them for free, you need to bear the shipping cost.
Q.What is the delivery time?
A.Within 7-15 days after we confirm your request.
Hot Tags: astm a691 alloy steel efw pipes, China astm a691 alloy steel efw pipes manufacturers, suppliers, factory, Stainless Steel Hollow Pipe, DIN 1 4550 Stainless 347 Pipe, Stainless Steel 904L Seamless Pipe, 1 4539 stainless steel round pipe, STPT 370 high temperature steel pipes, Stainless Steel Pressure Tubing
