Reliable Flexible Hose for High Pressure Hydraulic and Chemical Transport

• 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
• Chemical Characteristic: Chemical Hose
• Product Name2: Flexible Pipe
• Accesories: Hydraulic Fitting
• Standard: API Spec. 7K
• 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

Introducing our top-tier API 7K Certified Rotary Drilling and Vibrator High Pressure Hose, expertly crafted to handle high pressure environments with ease. Designed for rotary and vibrator applications, this versatile hose is perfect for mud handling in vibrator hose lines, consistently meeting the rigorous standards of API Spec 7K. With a robust 5000 Psi pressure rating, it ensures reliable performance in demanding settings.

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

Experience the reliability of the most popular API 7K Certified Rotary Drilling and Vibrator High Pressure Hose. Engineered to manage demanding environments, this high-pressure hose, rated at 5000 Psi, excels in rotary and vibrator operations. Trust in its capability to effectively handle mud in vibrator hose lines according to API Spec 7K standards.

Inner layer material: Choose from hydrogenated nitrile rubber, nitrile rubber, or nylon for optimal performance under varied conditions.

Working temperature: Operates efficiently in temperatures ranging from -29ºC to +121ºC, ensuring versatility across different climates.

Survival temperature: Capable of withstanding intense conditions, this hose can endure temperatures up to 177ºC for a continuous hour.

Flexibility level: Offers flexibility from FSL0 to FSL3, adapting to diverse operational needs.

Hose characteristics: Built to resist wear and corrosion, this hose is compatible with oil-based and water-based mud, methane, and hydrogen sulfide, ensuring longevity and reliability.

Connection form: Available in flange, union, or thread connections for seamless integration with your systems.

Optional accessories: Enhance functionality with optional 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. stands as a beacon of high-tech manufacturing, nestled in the industrious Jing County, Hengshui City, Hebei Province, China. Our sprawling factory covers a vast 30,000 square meters, featuring an 18,000 square meter production workshop. With a dedicated team of 198 employees, including 96 highly educated staff and 8 senior engineers, we specialize in producing an extensive range of flexible hoses and hydraulic accessories. Our product line includes hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud and cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, stainless steel metal hoses, compensators, various unions and quick couplings, drilling rig accessories, well-control and mud system accessories, rubber sheets, rubber waterstops, waterproof rubbers, and various joints and seals. We also offer customization options for diverse rubber product needs. Our products find applications across oil fields, chemical plants, coal mines, industries, aerospace, shipbuilding, metallurgy, mining, construction, electric and water power sectors, as well as in medicine and food industries.

With over 20 years of rich experience, our factory excels in the production of high-strength hoses. Our products are engineered with ideal inner material structures, reinforcing structures, and outer sheath configurations to suit varying operational environments and transport mediums. We boast a comprehensive array of internationally advanced high-pressure heavy hose and hydraulic accessory production and inspection equipment. Our commitment to quality is evident through certifications including ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K.

Our esteemed reputation as a reliable supplier is fortified by our partnerships with renowned corporations such as CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC. We have garnered praise for our unwavering commitment to quality and service excellence, consistently recognized as a trustworthy and contract-honoring entity.

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.