API 7K Rotary Drilling Hose - Heavy-Duty Flexible Rubber Hose for Rigging

• 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

API 7K Rotary Drilling Hose, API 16c Hose, API 7K Oilfield Hoses, API 7K Hose, API7K Rotary Hose, API 16c Flexible Kill Choke Hose, API 16c High Pressure Hose, API 16c. Discover a range of premium oilfield hoses designed to meet the rigorous demands of modern drilling operations with unparalleled durability and flexibility.

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

API 7K Rotary Drilling Hose, API 16c Hose, API 7K Oilfield Hoses, API 7K Hose, API7K Rotary Hose, API 16c Flexible Kill Choke Hose, API 16c Oil Drilling Hose, API 16c. These versatile hoses are engineered for optimal performance in challenging environments, ensuring maximum efficiency and safety.

Inner layer material: hydrogenated nitrile rubber/nitrile rubber/nylon. Crafted from premium materials to ensure resilience and longevity, tailored to withstand harsh conditions.

Working temperature: -29ºC~+121ºC. Experience reliable performance across a wide range of temperatures, suitable for various industrial applications.

Survival temperature: 177°ºC can be used continuously for 1 hour. Withstand extreme conditions with our high-performance hoses designed for endurance.

Flexibility level: FSLO~FSL3. Tailored flexibility to meet the dynamic demands of modern drilling operations, ensuring seamless adaptability.

Hose characteristics: resistant to wear, corrosion, oil-based/water-based mud, methane and hydrogen sulfide. Built to last, these hoses offer superior resistance against a variety of challenging substances.

Connection form: flange/union/thread. Easy and secure connectivity options to suit diverse operational requirements.

Optional accessories: safety pipe clamp/hose lifting device/stainless steel armor. Enhance your operations with our range of high-quality accessories, designed for added safety and functionality.

Our Advantages

 

Recommended product display

Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd is a high-tech manufacturer. The factory is located in Jing County, Hengshui City, Hebei Province, China, spanning over a vast 30,000 square meters, with an 18,000 square meter production workshop. With a dedicated team of 198 employees, including 96 with college degrees and 8 senior engineers, we are at the forefront of innovation. Specializing in a diverse range of flexible hoses and hydraulic accessories, our product line includes hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, unions, quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and various joints and seals. We offer customized processing of various rubber products tailored to your needs. Our products find applications across industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and beyond.

With a legacy of over 20 years in high-strength hose production, our factory excels in customizing inner material structures, reinforcing layers, and outer sheaths to suit diverse operating environments and media. Our state-of-the-art equipment and stringent quality standards, certified by ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, set us apart in the industry.

The company proudly supplies to industry giants such as CNPC, CNOOC, CRCC, ANTON, OILSCHLUMBERGER, WEATHERFORD, and DYNAPAC. Recognized for our integrity, product excellence, and unparalleled service, we continue to earn the trust and praise of our valued clientele.

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.