China 4330V Low Alloy Steel Rod

AISI 4330V
Low Alloy 4330V : ASTM A29(Vo1.05)
General Scope
AISI 4330V is low alloy steel containing nominally 0.4C,0.8%Cr, 0.25%Mo and 1.8% Ni.Higher Strength levels up to 150 KSI 0.2% PS may be achieved by suitable heat treatmnet. Often used in preference to AISI 4140 at the higher strength levels because of its better hardenbility and improved CVN impact toughness .
Due to availability this grade is often substituted with European based standards 817M40,EN24 and 1.6528 34CrNiMo6; which are similar but have a slightly lower nominal nickel content of 1.5% and higher nominal chromium of 1.3%.
The hardenability limitations of this grade (depth to which it will harden/obtain the specified mechanical properties after heat treatment) must always be taken into account when designing and selecting equipment.
Size range : 6''φ-28''φ
1. Approved by weatherford,schlumberger
2. 100% material traceability
3. Best prices and after-sales services
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FAQ
1. Q :what is your advantages ?
(1) Our steel pipe approved by Weatherford ,Schlumberger,CNPC,CCOOC etc.
(2) 100% material traceability
(3) Best after-sales service
(4) Small trial order is acceptable
(5)Big stock in our factory .
2. Q: What is your main payment term ?
They are T/T and L/C , 20% advance payment ,80% balance againest B/Lcopy;
100% irrevocable L/C at sight . If you have any other requests , we can discuss it .
3.Q What is your delivery time ?
If we have it in our stock , we can ship to you in 3-5 days ;
If the order should be produced , normally need 25-60days after you confirming the order;
if your order is very urgent , we will try our best to meet your requirements .
4. Q: What is your warranty ?
Our material 100% traceability , all of our pipes have the factory test report and the quality guarantee certificate .
5. Q:Can you make OEM ?
Yes . We can make your company logo , information on the pipes .
6. Q: How to guarantee the product quality ?
All of our steel pipes manufacturered by china famous steel manufacturers , the products have been approved by Weatherford ,Schlumberger etc. we can supply you detailed test reports and third party test report.
7. Q: Can i get a sample ?
We are honored to send you samples for your quality check .