A691 91CR Chrome Molybdenum Steel Pipe
GNEE is one of the leading manufacturers, suppliers and exporters of A691 91CR High Pressure Welded Tube, which are made using high quality materials.
A691 Gr 91 CR Chrome Moly Alloy Tube consists of elements like Manganese, Molybdenum, Silicon and Chromium which exhibits superior strength and flexibility even under extreme temperatures. And A691 Gr 91 CR Chrome Moly Round Tube has excellent weldability which makes it very useful in various applications. It is ideal for parts that require tight tolerances and precision.
A691 91CR Welded Tubes offer wider hardness, higher composite block and expansion strength. These welded tubes are available in various sizes ranging from 1/8" NB to 36" NB, 1/4" OD to 36" OD sizes.
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A691 Grade 91 chemical analysis:
|
Designation |
C |
Mn |
P |
S |
Si |
Cr |
Mo |
|
ASTM A691 Grade 91 |
0.08-0.12 |
0.30- 0.60 |
0.02 |
0.01 |
0.2-0.5 |
8.00-9.50 |
0.85-1.05 |
A691 Grade 91 physical property:
|
Designation |
Tensile strength ksi [MPa] |
Yield strength, min ksi [MPa] |
Elongation in 8 in. [200mm], min % |
|
ASTM A691 Grade 91 |
85-110 [585- 760] |
60 [415] |
18 |
A691 91CR welded steel pipe

Advantages of GNEE
GNEE pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
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FAQ
Q: Are you trading company or manufacturer ?
A: Trading company, also manufacturer.
Q: How long is your delivery time?
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples? is it free or extra ?
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
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