Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability

Product Details
Customization: Available
Material: Nitrile Rubber
Capability: Mud Hose
Shipping & Policy
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Payment Methods:
visa mastercard discover JCB diners club american express T/T
PIX SPEI OXXO PSE OZOW PayPal
  Support payments in USD
Secure payments: Every payment you make on Made-in-China.com is protected by the platform.
Refund policy: Claim a refund if your order doesn't ship, is missing, or arrives with product issues.
Manufacturer/Factory & Trading Company

360° Virtual Tour

Secured Trading Service
Diamond Member Since 2025

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

to see all verified strength labels (29)
  • Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
  • Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
  • Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
  • Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
  • Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
  • Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Find Similar Products
  • Overview
  • Product Parameters
  • Product Description
  • Our Advantages
  • Recommended product display
  • Company Profile
  • International Exhibition
  • Certifications
  • FAQ
Overview

Basic Info.

Model NO.
qinglin
Color
Black
Usage1
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

Packaging & Delivery

Package Size
100.00cm * 10.00cm * 10.00cm
Package Gross Weight
1.000kg

Product Description

Introducing the cutting-edge API 7K Rotary Drilling Hose, a marvel of engineering crafted to thrive under the rigorous demands of the mining and oilfield sectors. This versatile hose is meticulously designed to excel in high-pressure environments, showcasing unparalleled performance and reliability. Including both the formidable API 16c Hose and the robust API 7K Oilfield Hoses, it represents the epitome of durability and adaptability. With its flexible yet sturdy construction, the API 7K Hose series, featuring the API 16c Flexible Kill Choke Hose, becomes indispensable in daunting drilling scenarios. It delivers exceptional durability and outstanding flexibility, ensuring seamless operation and reliability even under the most extreme pressures.

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

Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
The API 7K Rotary Drilling Hose along with the API 16c Oilfield Hoses are meticulously engineered for peak performance in the most demanding environments. Renowned for their remarkable resilience, these hoses are pivotal to ensuring efficient drilling operations, providing unparalleled flexibility and strength. The API 16c Flexible Kill Choke Hose, celebrated for its exceptional high-pressure capabilities, stands unrivaled in its ability to endure the most challenging conditions encountered in oil drilling applications.

Inner layer material options boast the tough and resilient hydrogenated nitrile rubber, the adaptable nitrile rubber, and the robust nylon, each meticulously selected to optimize performance and ensure reliability.

Working temperature: Expertly designed to function seamlessly from a brisk -29ºC to a sweltering +121ºC, guaranteeing consistent reliability across a wide spectrum of environments.

Survival temperature: Demonstrating exceptional endurance, the hose can withstand extreme conditions and can be utilized continuously at an intense 177ºC for up to 1 hour, showcasing its robust durability.

Flexibility level: Spanning from FSLO to FSL3, the hose's flexibility is precisely tailored to accommodate diverse operational needs, offering adaptability to varying pressure and movement demands with ease.

Hose characteristics: Ingeniously engineered to defy wear and corrosion, the hose provides steadfast protection against oil-based and water-based muds, methane, and hydrogen sulfide, ensuring an extended lifespan and unwavering reliability.

Connection form: Featuring versatile connection options such as flange, union, and thread, these hoses allow for seamless integration into existing systems and ensure secure, leak-free connections, enhancing system integrity.

Optional accessories: Boost functionality with optional accessories including safety pipe clamps, hose lifting devices, and resilient stainless steel armor, elevating both performance and safety to new heights.

Premium API 7K Rotary Drilling Hose - Flexible Rubber for DurabilityPremium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability

Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability

Our Advantages

Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability
Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability


 

Recommended product display

Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability

Company Profile

Hebei Qinglin Rubber & Plastic Product Co., Ltd Nestled in the heart of Jing County, Hengshui City, within the vibrant Hebei Province of China, stands Hebei Qinglin Rubber and Plastic Products Co., Ltd. This state-of-the-art manufacturing facility spans an impressive 30,000 square meters, with an 18,000-square-meter production workshop bustling with activity. Our dedicated team of 198 skilled professionals, including 96 accomplished college graduates and 8 seasoned senior engineers, drives our innovation and excellence. We specialize in crafting an extensive array of top-tier flexible hoses and hydraulic accessories. Our comprehensive product lineup encompasses hydraulic hoses, air hoses, steam hoses, chemical hoses, wear-resistant mud & cement hoses, composite hoses, drilling hoses, flexible choke & kill lines, BOP control hoses, high-pressure cleaning hoses, and stainless steel metal hoses. Additionally, our expertise extends to compensators, unions, quick couplings, and a wide selection of customized rubber products and accessories. Serving an astonishing array of industries such as oil fields, chemical plants, coal mines, aerospace, shipbuilding, metallurgy, mining, construction, electric power, water power, medicine, and food, our products are engineered to perfection to meet the diverse needs and standards of these sectors.

Boasting over two decades of unparalleled expertise in manufacturing robust, high-strength hoses, our factory is equipped with the latest in production and inspection technology. We meticulously design our hoses with the best inner material structures, reinforcing frameworks, and outer sheaths, ensuring peak performance across various environments and media. Our high-pressure hoses and hydraulic accessories conform to the pinnacle of international standards, adorned with prestigious certifications such as ISO9001, ISO14001, OHSAS18001, API SPEC 16C, and API SPEC 7K. This dedication to quality and innovation guarantees that every product we produce stands as a beacon of reliability and refinement.

Our esteemed company has become a cornerstone of trust for industry titans like CNPC, CNOOC, CRCC, ANTONOIL, SCHLUMBERGER, WEATHERFORD, and DYNAPAC, thanks to our unwavering commitment to excellence and reliability. Our dedication to delivering unparalleled quality and ensuring customer satisfaction has earned us accolades as a contractor of exceptional trustworthiness. Our products and services consistently garner high praise and recognition from our clients, reinforcing our reputation as leaders in the field and solidifying our position as a preferred partner for industry giants.

Premium API 7K Rotary Drilling Hose - Flexible Rubber for DurabilityPremium API 7K Rotary Drilling Hose - Flexible Rubber for Durability

International Exhibition

Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability

Certifications

Premium API 7K Rotary Drilling Hose - Flexible Rubber for Durability

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 boxor woven bags.

Q2. What is your terms of payment?
A: T/T ,30% In Advanced, and 70% Before delivery,Or L/C. Thepictures 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 within10 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.

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now