API 7K Rotary Drilling Hose - Reliable Flexible Rubber for Tough Jobs

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: API Spec. 7K FSL0-3
• Color: Black
• Usage1: Flexible Hose
• Product Name: Hydraulic Hose
• Hose Material: Rubber Hose
• Hose Characteristic: High Pressure Hose
• Standard: API Spec. 7K
• Product Name2: Flexible Pipe
• Chemical Characteristic: Chemical Hose
• Accesories: Hydraulic Fitting
• Reinforcement: 2-6 Layers of High-Strength Ultra-Flexible Steel
• 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
• 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

Presenting the API 7K Certification Rotary Drilling and Vibrator Hydraulic Hose - a high-pressure, flexible marvel designed to excel in demanding environments. Offering 5000 Psi strength, this rotary hose is perfect for mud in vibrator applications, living up to the rigorous API Spec 7K standards.

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

Discover the epitome of excellence with our Best API 7K Certified Rotary Drilling and Vibrator Hose. Engineered for high-pressure flexibility, it boasts a 5000 Psi capacity suitable for rotary and mud in vibrator hose lines, adhering to stringent API Spec 7K standards.

The inner layer is crafted from premium materials including hydrogenated nitrile rubber, nitrile rubber, and nylon for enhanced durability and performance.

Designed to withstand a working temperature range from a chilly -29ºC to a scorching +121ºC, ensuring reliable performance in diverse conditions.

Can endure survival temperatures up to an impressive 177ºC for a continuous duration of 1 hour, showcasing its robustness.

Rated for supreme flexibility, from FSLO to FSL3, catering to dynamic operational needs with ease.

Boasting exceptional characteristics such as resistance to wear, corrosion, oil-based or water-based mud, methane, and hydrogen sulfide.

Versatile connection options are available, including flange, union, and threaded configurations to suit various installations.

Enhance your setup with optional accessories like safety pipe clamps, hose lifting devices, or stainless steel armor for added protection and convenience.
 

 

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Esteemed as a high-tech manufacturer, Hebei Qinglin is strategically located in Jing County, Hengshui City, Hebei Province, China. Spanning 30,000 square meters, with an 18,000 square meter production workshop, our facility houses 198 skilled employees, 96 of whom boast college degrees, alongside 8 senior engineers. Our expertise encompasses the production of a diverse range of flexible hoses and hydraulic accessories, including hydraulic, air, steam, chemical, wear-resistant mud & cement, composite, drilling hoses, flexible choke & kill lines, BOP control hoses, and high-pressure cleaning hoses. Additionally, we specialize in stainless steel metal hoses, compensators, unions, quick couplings, drilling rig accessories, and well-control components. Our offerings extend to rubber sheets, waterstops, waterproof rubber, and various joints and seals, with custom processing available for a wide array of rubber products. Our products find applications across numerous industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, medicine, and food.

With over two decades of expertise in high-strength hose production, our factory leverages advanced material structures to tailor suitable inner, reinforcing, and outer sheath compositions according to specific operational environments and mediums. Equipped with state-of-the-art high-pressure heavy hose and hydraulic accessories production and inspection equipment, we proudly hold certifications including ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, affirming our commitment to quality and excellence.

As a trusted supplier to esteemed entities like CNPC, CNOOC, CRCC, Anton Oil, Schlumberger, Weatherford, and Dynapac, we have earned recognition as a reliable and trustworthy partner. Our product quality, coupled with exceptional service, has garnered widespread customer acclaim.

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.