Good Quality API Drilling Joints for Drill Rig

• Customization: Available
• After-sales Service: on Line Support
• Warranty: 1 Year
• Model NO.: SY/T, HJ-JT
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Alloy
• Yield Strength: 827-1050 MPa
• Elongation: 13-14
• Hb: 285-341
• Transport Package: Wooden Case
• Specification: 50-127
• Origin: Jiangsu China
• HS Code: 8431431000
• Production Capacity: 10000units Per Year

Product Description

Complete range of specifications: Φ68, Φ78, Φ105, Φ121,Drill joints, reducer union, lock joints, oil drill pipe joints, crossover coupling blank joints. 

SPEC	Yield strength	Tensile strength	Elongation	HB	Charpy impact test
	Mpa	Mpa	Mpa	HB	A kv (J)
	≥827.4	≥965.3	≥13	≥285	//
SY/T 5290-2000	≥827	≥965	≥13	285-341	≥54
HJ-JT	828-1050	1365-1150	≥14	303-341	Vertical	Horizontal
					≥87	≥90

 

Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.