API 7K Rotary Drilling and Vibrator Hose - Premium Flexible Rubber Option

• 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
• 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

Unveil the powerhouse of industrial performance with our API 7K Certification Rotary Drilling and Vibrator Hydraulic Hose. Engineered for high-pressure applications, this flexible marvel is your go-to solution for 5000 Psi rotary hose operations. Perfect for challenging mud in vibrator settings, it stands robustly aligned with 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

Introducing the pinnacle of industrial excellence-our API 7K Certification Rotary Drilling and Vibrator Hose. Experience unrivaled resilience with this high-pressure flexible hose designed for 5000 Psi rotary mud operations. Engineered in accordance to API Spec 7K, it ensures supreme performance and reliability.

Constructed with an inner layer of hydrogenated nitrile rubber, nitrile rubber, or nylon, our hose promises durability and resilience.

This hose performs optimally in extreme conditions, with a working temperature ranging from -29ºC to +121ºC.

Experience enhanced durability with a survival temperature of up to 177ºC, allowing continuous usage for an impressive 1 hour.

Flexibility redefined with levels ranging from FSLO to FSL3, ensuring adaptability in various operational scenarios.

Hose characteristics: Durable and resistant to wear, corrosion, and compatible with oil-based/water-based mud, methane, and hydrogen sulfide.

Choose the connection form that suits your needs: flange, union, or thread, for seamless integration.

Enhance safety and functionality with optional accessories like 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 Welcome to Hebei Qinglin Rubber & Plastic Products Co., Ltd, a beacon of innovation in high-tech manufacturing. Nestled in the heart of Jing County, Hengshui City, Hebei Province, China, our expansive 30,000 square meter facility is a testament to our commitment to excellence. Boasting a 18,000 square meter production workshop, we employ 198 dedicated professionals, including 96 degree-holders and 8 senior engineers. Our diverse product line includes flexible and hydraulic hoses, air hoses, steam hoses, and a myriad of specialized rubber products tailored for industries ranging from oil fields to aerospace. Our devotion to quality propels us as leaders in providing customized rubber solutions for a global clientele.

With over two decades of expertise, our factory excels in crafting high-strength hoses, meticulously designed for diverse environments. Equipped with cutting-edge production and inspection equipment, we pride ourselves on international standards, holding ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K certifications. Our rigorous quality control ensures products that meet the industry's toughest demands.

Proudly serving giants such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, Hebei Qinglin Rubber & Plastic Products Co., Ltd stands as a paragon of reliability and trust. Celebrated for our exceptional product quality and service excellence, we are a preferred partner in the industry.

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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.