API 7K Rotary Drilling and Vibrator Hose - Flexible Rubber Construction

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: qinglin
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• Working Temperature: -20 Degrees Centigrade to +121 Degrees Centigrade
• Outer Layer: Wear-Resistant, Weather-Resistant Synthetic Rubber
• Hose Characteristics: Resistant to Wear, Corrosion, Oil-Based/Water-Base
• Connection Form: Flange/Union/Thread
• Optional Accessories: Safety Pipe Clamp/Hose Lifting Device/Stainless St
• Working Pressure: 15000psi
• Inner Material: Nr&SBR Synthetic Rubber/HNBR/Upe/PTFE
• Transport Package: Pallet or Wooden Box
• Specification: 5~100meters/roll
• Trademark: qinglin
• Origin: China
• HS Code: 40092100
• Production Capacity: 50000000meters/Year
• Package Size: 100.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 1.000kg

Product Description

The API 7K Rotary Drilling Hose stands as an industry-leading choice for professionals in the field. Also featured are the API 16c Hose, API 7K Oilfield Hoses, and the API 7K Rotary Hose. For those seeking flexibility in challenging operations, the API 16c Flexible Kill Choke Hose and API 16c High Pressure Hose are indispensable.

Product Parameters

API grade	Inner diameter  (mm)	Inner diameter (in)	Outer diameter (mm)	Outer diameter (in)	Working pressure (MPa)	Working pressure (psi)	Test pressure (MPa)	Test pressure (psi)	Safety factor	Minimum bending radius (mm)	Weight (kg)
A	50.8	2	64	2.52	10.3	1500	15.5	2250	2.5	900	3.31
	63.5	2.5	77	3.03	10.3	1500	15.5	2250	2.5	900	3.42
B	50.8	2	65	2.56	13.8	2000	20.7	3000	2.5	900	3.7
	63.5	2.5	77	3.03	13.8	2000	20.7	3000	2.5	900	3.73
C	50.8	2	66	2.6	27.6	4000	41.4	6000	2.5	900	4.08
	63.5	2.5	80	3.15	27.6	4000	41.4	6000	2.5	900	5.96
	76.2	3	106	4.17	27.6	4000	41.4	6000	2.5	1200	13.28
	88.9	3.5	113	4.45	27.6	4000	41.4	6000	2.5	1200	16.12
	101.6	4	129	5.08	27.6	4000	41.4	6000	2.5	1400	18.3
	127	5	158	6.22	27.6	4000	41.4	6000	2.5	1500	25.96
D	50.8	2	68	2.68	34.5	5000	51.7	7500	2.5	900	4.9
	63.5	2.5	83	3.27	34.5	5000	51.7	7500	2.5	1200	6.71
	76.2	3	110	4.33	34.5	5000	51.7	7500	2.5	1200	15.5
	88.9	3.5	118	4.65	34.5	5000	51.7	7500	2.5	1400	18.7
	101.6	4	133	5.24	34.5	5000	51.7	7500	2.5	1400	20.2
	127	5	162	6.38	34.5	5000	51.7	7500	2.5	1500	29.75
	152.4	6	188	7.4	34.5	5000	51.7	7500	2.5	1800	35.17
E	63.5	2.5	88	3.46	51.7	7500	77.6	11250	2.5	1200	19.3
	76.2	3	117	4.61	51.7	7500	77.6	11250	2.5	1400	22.57
	88.9	3.5	136	5.35	51.7	7500	77.6	11250	2.5	1400	25.24
	101.6	4	141	5.55	51.7	7500	77.6	11250	2.5	1500	27.23
	127	5	165	6.5	51.7	7500	77.6	11250	2.5	1800	28.7
	152.4	6	199	7.83	51.7	7500	77.6	11250	2.5	1800	29.72
F	50.8	2	72	2.83	69	10000	103.5	15000	2.25	1200	7.25
	63.5	2.5	92	3.62	69	10000	103.5	15000	2.25	1200	10.12
	76.2	3	121	4.76	69	10000	103.5	15000	2.25	1200	27.76
	101.6	4	148	5.83	69	10000	103.5	15000	2.25	1800	34.85
G	50.8	2	112	4.41	103.5	15000	155.3	22500	2.25	1400	27.4
	63.5	2.5	126	4.96	103.5	15000	155.3	22500	2.25	1400	31.6
	76.2	3	169	6.65	103.5	15000	155.3	22500	2.25	1600	54.3

Product Description

Explore our comprehensive selection of high-performance hoses, including the API 7K Rotary Drilling Hose and API 16c Hose. From efficient API 7K Oilfield Hoses to the versatile API 16c Flexible Kill Choke Hose, our offerings are engineered to meet demanding industry standards.

Inner Layer Material: Experience premium quality with our hoses, crafted using robust materials such as hydrogenated nitrile rubber, nitrile rubber, and nylon for enhanced durability.

Working Temperature: Designed to perform under varying conditions, our product operates efficiently between -29ºC and +121ºC.

Survival Temperature: Capable of withstanding up to 177°C, this hose is reliable for continuous use for an hour under extreme conditions.

Flexibility Level: Choose from a range of flexibility levels, FSLO to FSL3, to match your specific operational needs.

Hose Characteristics: Engineered for excellence, our hoses resist wear, corrosion, and damage from oil-based and water-based mud, methane, and hydrogen sulfide.

Connection Form: Available connection options include flange, union, and thread, offering versatility and ease of use.

Optional Accessories: Enhance functionality with our optional accessories, including safety pipe clamps, hose lifting devices, and stainless steel armor.

Our Advantages

 

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd. is a pioneering high-tech manufacturer situated in the vibrant industrial hub of Jing County, Hengshui City, Hebei Province, China. Spanning 30,000 square meters with an 18,000 square meter production workshop, our facility is staffed by 198 dedicated employees, including 96 with college degrees and 8 senior engineers. Specializing in a wide array of flexible hoses and hydraulic accessories, our product portfolio includes hydraulic, air, steam, chemical, and wear-resistant mud & cement hoses, as well as composite, drilling, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, and quick couplings. Our tailored rubber products cater to industries like oil fields, chemical plants, coal mining, aerospace, shipbuilding, metallurgy, construction, electric power, water power, medicine, and food.

With over 20 years of expertise in crafting high-strength hoses, our company excels in selecting the optimal inner material structure, reinforcement, and outer sheath tailored to varied environments and media. Equipped with cutting-edge international high-pressure heavy hose production and inspection equipment, our operations are ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certified.

As a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin has been acclaimed for our contractual reliability and the superior quality and service we deliver, earning widespread customer praise.

International Exhibition

Certifications

FAQ

Q1. What is your terms of packing?

A: Generally, we pack our goods in plastic bags for inner package.Out package you could choose the carton box or woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. The pictures of products detials and packages will be sent before you pay the balance.

Q3. What is your terms of delivery?
A: FOB, CFR, CIF.

Q4. How about your delivery time?
A: Generally, it will take within 10 to 30 days as receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.But the delivery charges will be deducted from the customer's future order.

Q6. Do you test all your goods before delivery?
A: Yes,we have three inspection steps to make sure the products you received in high quality.

Q7: Are you accept the OEM?

A: Yes,we support the OEM or ODM.

Q8: Our port of shipment?
A: Tianjin,China or as your request.