API Seamless Steel Casing Drill Pipe or Tubing for Oil Well Drilling in Oilfield Casing Steel Pipe

• After-sales Service: Techinical Support
• Warranty: 1 Year
• Manufacturing Process: CNC Milling
• Surface Treatment: Polishing
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Model NO.: FROM 1.315"---20"
• Application: Fluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pip
• Section Shape: Round
• Model Number: 1.9"-4 1/2",4 1/2"-1
• Standard: API 5CT
• Certificate: API, ISO9001
• Grade: J55 / K55 / N80 / L80 / P110
• Technics: Casting
• Color: Golden/Rose Gold/Silver/Black/Red/Green/Blue/etc
• Type: Regular
• Transport Package: Wooden Box
• Specification: Different standard size
• Trademark: Eastlong
• Origin: China
• HS Code: 7307920000
• Production Capacity: 100000/Year

Product Description

OCTG oil well casing pipe API 5ct casing and tubing pipe

Product Description

Our precision couplings material used is milled as domestic seamless, manufactured to the highest standards of API.  We ensure all testing and material certifications are conforming to industry standards and customer defined requirements and control of specialty processes:

Mechanical Test Including Tensile Strength
Impact Test
Chemical Properties Control
Size Tolerances, Od, Wall Thickness, Length and Straightness
Threads Control, Threads Quantity Per Inch, Threads Angle
Heat Treating
Material Certification

Product Parameters

Descriptions and size		Type of Thread	O. D*L(mm)	Weight(kg)
Tubing Coupling	2-3/8"	NUE	73.02*107.95	1.28
	2-3/8"	EUE	77.80*123.82	1.55
	2-7/8"	NUE	88.90*130.18	2.34
	2-7/8"	EUE	93.17*130.35	2.4
	3-1/2"	NUE	107.95*142.88	3.17
	3-1/2"	EUE	114.30*146.05	4.1
	4"	NUE	120.65*146.05	4.35
	4"	EUE	127.00*152.40	4.82
	4-1/2"	NUE	132.08*155.58	4.89
	4-1/2"	EUE	141.30*158.75	6.05
Casing Coupling	4-1/2"	STC	127.00*158.75	5.23
	4-1/2"	LTC	127.00*177.80	4.15
	4-1/2"	BTC	127.00*225.42	4.55
	5"	STC	141.30*165.10	4.66
	5"	LTC	141.30*196.85	5.75
	5"	BTC	141.30*231.78	5.85
	5-1/2"	STC	153.67*172.45	5.23
	5-1/2"	LTC	153.67*203.20	6.42
	5-1/2"	STC	153.67*234.95	6.36
	6-5/8"	STC	187.71*184.15	9.12
	6-5/8"	LTC	187.71*222.25	11.34
	6-5/8"	STC	187.71*244.48	11.01
	7"	STC	194.46*187.15	8.39
	7"	LTC	194.46*228.60	10.83
	7"	STC	194.46*254.00	10.54
	7-5/8"	STC	215.90*190.50	12.3
	7-5/8"	LTC	215.90*234.95	15.63
	7-5/8"	STC	215.90*263.52	15.82
	8-5/8"	STC	244.48*196.85	16.23
	8-5/8"	LTC	244.48*254.00	21.67
	8-5/8"	STC	244.48*269.88	20.86
	9-5/8"	STC	269.88*196.85	18.63
	9-5/8"	LTC	269.88*266.70	25.45
	9-5/8"	STC	269.88*269.88	23.16
	10-3/4"	STC	298.45*203.20	20.78
	10-3/4"	STC	298.45*269.88	25.74
	11-3/4"	STC	323.85*203.20	22.64
	11-3/4"	BTC	323.85*269.88	28.03
	13-3/8"	STC	365.12*203.20	25.66
	13-3/8"	BTC	365.12*269.88	31.77

 

Detailed Photos

 

Certifications

FAQ

1. Q:Are you trading company or manufacturer?

A: We are professional manufacturer for steel pipes,and our company also is a very protessional and technical foreign trade company for steel products. We have more export expenence with compettive price and best after-sales service Apart from this,we can provide a wide range of steel products to meet the requirement of customer.

2. Q:Can you send samples?

A:Of course, we can send samples to all parts of the world, our samples are free, but customers need to bear the courier costs.

3. Q:About product prices?

A:Prices vary from period to period due to cyclical changes in the price of raw materials.

4. Q:How long does your delivery time take?

A:In general, our delivery time is within 7-25 days, and may be delayed if the demand isextremely large or special circumstances occur.

5. Q:Does the product have quality inspection before loading?

A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.