Heavy-Duty Flexible Hose for Hydraulic Applications, Acid and Alkali Resistant

• Customization: Available
• Material: Hydrogenated Nitrile Rubber/Nitrile Rubber/Nylon
• Capability: Flexible Choke & Kill Line
• Model NO.: qinglin
• Color: Black, Silver, Green
• Working Temperature: -20 Degrees Centigrade to +121 Degrees Centigrade
• Flexibility Level: Fsl0~Fsl3
• 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
• Standard: API Spec. 16c
• Working Pressure: 15000psi
• Tube Type: Full Flow
• Outer Layer: Wear-Resistant, Weather-Resistant Synthetic Rubber
• Reinforcement: Many Layers of High Tensile Super Flexible Spiral
• Size: 2"-5"
• Weight: 20~97kg/M
• After-Sales Service: 1 Year
• Usage: Deliver Water Base Mud/Oil Base Mud
• Delivery Time: About 15days for One 20gp Container
• 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 the Durable Acid and Alkali Resistant Composite Hose, expertly designed for industrial applications where resilience is key.

Our state-of-the-art composite hoses are meticulously crafted for submersible application, tailored to handle a vast spectrum of chemicals with exceptional durability and resilience. Featuring an advanced specialized lining and a robust protective cover, these hoses are fortified with stainless steel inner and outer wires. This unique composition ensures unparalleled performance and enduring reliability, even in the most demanding environments.
These versatile hoses are essential across a multitude of industries, including critical operations at Quay, intricate machinery systems, and sophisticated chemical processing. They also find paramount use in petroleum refining, cutting-edge metallurgy, and the rigorous demands of food processing plants. Their unwavering reliability and outstanding operational efficiency establish them as the preferred choice for industry leaders seeking top-tier solutions.
Inner wire: Constructed from premium-grade stainless steel, it offers exceptional strength and resistance to corrosion, providing unmatched longevity and dependability.

Product Parameters

Hose I. D. (inch) (mm)	Hose I. D.  (mm)	Outer Diameter(inch) (mm)	Outer Diameter(mm)	Flame Shield	Amored	WockingPessuE (bar )	WockingPessuE (psi)	Test Pressure (bar)	Test Pressure   (Psi)	55ifaty Gosficen	FSL	MBRoperalon (m)	MBRoperalon (m)	Weight   (Kg/m)	LengthMax (m)
2	51	5.98	152	Yes	No	345	5000	517	7500	2.25	FSL3	0.9	1	40	70
2	51	6.46	164	Yes	Yes	345	5000	517	7500	2.25	FSL3	0.9	1	46.8	70
2	51	6.14	156	Yes	No	690	10000	1034	15000	2.25	FSL3	1.2	1.3	44.6	70
2	51	6.61	168	Yes	Yes	690	10000	1034	15000	2.25	FSL3	1.2	1.3	49.7	70
2	51	732	186	Yes	No	1034	5000	1552	22500	2.25	FSL3	13	1.4	74	70
2	51	7.8	198	Yes	Yes	1034	15000	1552	22500	2.25	FSL3	13	1.4	82	70
3	76	7.01	178	Yes	No	345	5000	517	7500	2.25	FSL3	1.1	1.2	50	70
3	76	7.44	189	Yes	Yes	345	5000	517	7500	2.25	FSL3	1.1	1.2	58.5	70
3	76	7.24	184	Yes	No	690	10000	1034	15000	2.25	FSL3	1.4	1.5	54.6	70
3	76	7.68	195	Yes	Yes	690	10000	1034	15000	2.25	FSL3	1.4	1.5	61.2	70
3	76	8.46	215	Yes	No	1034	15000	1552	22500	2.25	FSL3	1.6	1.7	93.3	70
3	76	8.86	225	Yes	Yes	1034	15000	1552	22500	2.25	FSL3	1.6	1.7	101	70
4	102	8.98	228	Yes	No	345	5000	517	7500	2.25	FSL3	15	1.6	93.5	70
4	102	9.41	239	Yes	Yes	345	5000	517	7500	2.25	FSL3	15	1.6	103	70
4	102	9.13	232	Yes	No	690	10000	1034	15000	2.25	FSL3	1.6	1.7	97	70
4	102	9.57	243	Yes	Yes	690	10000	1034	15000	2.25	FSL3	1.6	1.7	1055	70

Product Description

Inner Surface: Crafted with premium polypropylene fabrics and foil, this inner layer stands as a testament to unparalleled chemical resistance and flexibility. It's designed to excel in the most demanding of hydraulic applications, providing reliability and endurance where it's needed most.
Inserts: Engineered from high-quality polypropylene fabrics and foil, these inserts create a formidable barrier. They are meticulously designed to resist even the most aggressive substances, ensuring your operations remain uninterrupted and safe.
Cover: Choose between the robust ECTFE/PP or the durable ECTFE outer layer. Both options promise exceptional protection and longevity, adeptly equipped to withstand a wide array of environmental conditions, making them the go-to choice for diverse applications.
Outer Wire: Available in both galvanized steel and SS316, these options guarantee unparalleled protection and long-lasting durability. They stand as a shield against wear, tear, and harsh conditions, ensuring your equipment remains operational for the long haul.
Technical Properties:
Max. Elongation: With a maximum elongation of 10% under proof pressure, this hose demonstrates outstanding flexibility and durability, assuring consistency and reliability during operations.
Electrical Resistance: Boasting an electrical resistance of less than 10 Ohm per length, this hose ensures safe and efficient electrical conductivity, safeguarding your operations.
Max. Twist: Allowing a maximum twist of 10° per meter, this hose offers remarkable maneuverability. Its design maintains structural integrity while providing outstanding adaptability for various operational needs.
Min. Burst Pressure: Designed to sustain five times the working pressure, this hose features an exceptional safety margin, ensuring secure and reliable usage in high-pressure environments.
Temperature Range: Operating seamlessly within a temperature range of -30°C to 100°C, this hose is perfectly suited for diverse thermal environments, maintaining performance and reliability across fluctuating temperatures.

Our Advantages

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Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd IntroductionAs a high-tech manufacturer, Hebei Qinglin Rubber and Plastic Products Co., Ltd is strategically nestled in Jing County, Hengshui City, Hebei Province, China. Spanning a vast area of 30,000 square meters, our state-of-the-art production workshop covers 18,000 square meters, bustling with a dedicated workforce of 198 employees, which includes 96 college graduates and 8 senior engineers. Our factory specializes in crafting an extensive range of flexible hoses and hydraulic accessories, including hydraulic hoses, air hoses, steam hoses, and chemical hoses. We also excel in producing 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, a variety of unions and quick couplings, drilling rig accessories, well control accessories, mud system accessories, rubber sheets, rubber waterstops, waterproof rubber, and a wide array of joints and seals. In addition, we offer customization services for a diverse selection of rubber products. Our products serve a multitude of industries, such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, food, and many more.

With over two decades of expertise, our factory has honed the art of producing high-strength hoses. Our hoses boast adaptable inner material structures, robust reinforcing structures, and durable outer sheaths tailored to specific operational environments and conveying media. Equipped with a comprehensive suite of internationally advanced high-pressure heavy-hose and hydraulic accessories production and inspection equipment, our esteemed company is proudly certified with ISO 9001, ISO 14001, OHSAS 18001, API SPEC 16C, and API SPEC 7K.

Our company is a proud supplier to distinguished clients, including CNPC, CNOOC, CRCC, ANTON OIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, among others. As a testament to our reliability and integrity, we have been recognized as a contract-abiding and trustworthy enterprise. The superior quality of our products and our exemplary service levels have garnered widespread acclaim from our esteemed 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.