Heavy-Duty Flexible Hose - Rubber Hydraulic Hose for Tough Environments

• Customization: Available
• Material: Nitrile Rubber
• Capability: Mud Hose
• Model NO.: qinglin
• Color: Black
• Usage2: 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, and API 7K Oilfield Hoses are engineered to meet the rigorous demands of the drilling industry. These hoses, including the robust API 7K Hose, the versatile API7K Rotary Hose, and the high-pressure API 16c Flexible Kill Choke Hose, are designed for high performance in challenging oilfield environments.

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, as well as API 7K Oilfield Hoses, are crafted to excel under extreme conditions. Our API 7K Hose and API7K Rotary Hose offer unmatched durability, while the API 16c Flexible Kill Choke Hose provides superior performance, ensuring reliability in oil drilling operations.

Inner layer material: Choose from hydrogenated nitrile rubber, nitrile rubber, or nylon, providing optimal flexibility and resilience for diverse applications.

Working temperature: Capable of withstanding a temperature range from -29ºC to +121ºC, ensuring reliable performance in varied climates.

Survival temperature: Endures up to 177°ºC for 1 hour, demonstrating superior thermal resistance for short-term extreme conditions.

Flexibility level: Rated FSLO to FSL3, offering a range of flexibility options to suit different operational needs.

Hose characteristics: These hoses are engineered to resist wear, corrosion, oil-based and water-based mud, as well as methane and hydrogen sulfide, providing long-lasting durability and safety.

Connection form: Available in flange, union, or thread connections to accommodate various installation requirements.

Optional accessories: Enhance functionality and safety with optional accessories such as 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 Hebei Qinglin Rubber & Plastic Products Co., Ltd, a high-tech manufacturer situated in Jing County, Hengshui City, Hebei Province, China, spans an impressive 30,000 square meters, with a production workshop covering 18,000 square meters. Employing 198 individuals, including 96 college graduates and 8 senior engineers, our facility specializes in diverse flexible hoses and hydraulic accessories. Our product line encompasses hydraulic, air, steam, chemical, wear-resistant mud & cement, composite, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, various unions, quick couplings, drilling rig accessories, well-control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and a variety of joints and seals. We also offer customized processing of rubber products, catering to industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric and water power, medicine, and food.

With over 20 years of expertise in crafting high-strength hoses, our factory prides itself on employing advanced international production and inspection equipment. Our products, adaptable with suitable inner material, reinforcing, and outer sheath structures, cater to various environments and mediums. Proudly certified by ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K, we maintain a commitment to quality and innovation.

Renowned as a trusted supplier to industry giants like CNPC, CNOOC, CRCC, ANTON Oil, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, our company has earned recognition for its contract integrity and exceptional product quality. Our unwavering dedication to service excellence has garnered us wide acclaim from customers.

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.