About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.
Home ProductsDrill Spare Parts

HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K

China Xi'an TianRui Petroleum Machinery Equipment Co., Ltd. certification
China Xi'an TianRui Petroleum Machinery Equipment Co., Ltd. certification
Professional solids control manufacturer. The Derrick replacement shaker screens have long service time and good treatment. They help us a lot!

—— Mr. Samir

I purchased 10 pcs TRSB8*6-12J centrifugal pump from TR Solids Control. They are good-looking and really have good quality and considerate after sales service!

—— Mr. Warren

We ordered a set of mud system for our oilfield drilling field, TR product showed good performance in the site. We like that very much!

—— Diego Olbrich

TR shaker screens have top quality and good price. We have been purchasing them from TR for more than 4 years.

—— Nghiem Thic Hai

Good company with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice package.

—— Hossein Jafari

Thanks for your good after-sale service. Excellent training and technology support helps me a lot.

—— Ms. Crina

We start use TRZS703 Shale Shaker since 2012, now we have 8 sets working in our customer's oilfield site, perfect machine with reasonable price.

—— S. A. Kazi

I'm Online Chat Now

HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K

HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K
HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K

Large Image :  HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K

Product Details:

Place of Origin: Xi'an China
Brand Name: TR Solids Control
Certification: API Spec 7K, ISO
Model Number: Customized

Payment & Shipping Terms:

Minimum Order Quantity: 1 pc
Price: Negotiable
Packaging Details: Pallet or wooden case
Delivery Time: 15 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union
Supply Ability: 60000 M Per Month
Detailed Product Description
Size: 4in-12inch Grade: A, B, C, D, E, F, G
Connection: Hammer Uion Connector Code: TBG, LP
Safety Chain: Included Pressure: 1500-15000 PSI
Cover: Black Modified Nitrile Tube: HNBR Rubber
High Light:

API 7K Spiral Drilling Rotary Hose


HNBR Rubber Drilling Rotary Hose


Modified Nitrile Drilling Rotary Hose

API 7K 5000psi Steel Wire Spiral Drilling Rotary Hose


Product Specifications


  • Tube: NBR, specially compounded for handling abrasive, corrosive and oil-based drilling mud
  • Reinforcement: Multiple layers of polyester cord over tube, high tensile steel cables.
  • Cover: NBR, Specially compounded, resistant to abrasion, corrosion, cutting, gouging, oil and weather.
  • Coupling Fitting: Hammer Unions, API Male End, Flanges
  • Standard: API Spec 7k




It is composed of an inner rubber protection layer, middle rubber layer, steel wire spiral layer and external rubber cover.


Applications: Steel wire spiral drilling rubber hoses are used in oil fields, well cementing, well repairing, geological explorations, small drilling machine, and water conveyance at coal excavations. They are useful to carry slurry, water at environmental temperature, and other fluids.

Working Temperature: From -40oC up to +100oC
Executive Standard: GB10544-2003, API Spec 7K, SY 5469.


Service Objective

  1. Adhere to the best quality,pursue the excellent sevices.
  2. Continuously research and develop high-quality products which are new and practical and can meet the market demand;
  3. Make every effort to provide users with satisfactory pre-sale,in-sale and after-sales services,it is the etemal theme of our company to seek development,and hereon our company promises to the vast numbers of users.

Technical Info. of Drilling Rotary Hose


Size ID OD Working Pressrue Burst Pressure Bend Radius Weight
TYPE mm mm BAR psi BAR psi mm Kg/m
2" 51 69 35 5072 87.5 12679 900 5.7
2.5" 64 84 35 5072 87.5 12679 1100 6.7
3" 76 107 35 5072 87.5 12679 1200 16.2
3.5" 89 120 35 5072 87.5 12679 1300 18.4
4" 102 133 35 5072 87.5 12679 1400 20.3
2" 51 72 70 10143 175 25358 1000 6.2
2.5" 64 88 70 10143 175 25358 1200 7.4
3" 76 116 70 10143 175 25358 1300 23.7
3.5" 89 129 70 10143 175 25358 1400 26.6
4" 102 142 70 10143 175 25358 1600 29.8


HNBR Rubber Steel Wire Spiral Drilling Rotary Hose API 7K 0


Xi'An TianRui Petroleum Machinery Equipment Company Limited is a professional manufacturer and supplier of all types of petroleum equipment. The company is located in Xi'an city of China. And we have many years of history in the petroleum equipment industry. Our main products include drilling equipment, solid control equipment, oil production equipment, wellhead equipment, well control equipment, downhole tools, OCTG pipe, vavle & pipe fitting and oilfield tools.

The company possesses excellent office environment, specialized technology, business and management team. In the course of future development, the company will continue to enhance product quality and technical service management. We are committed to build the company into a international first-class "one stop" comprehensive oil drilling products supplier and service providers, providing each customer in the world with high quality & affordable products and professional & perfect service!


Competitive Advantages

1. We offer high quality products at competitive price.
2. Shortest delivery time.
3. Flexible payment terms.
4. Timely after-sale service.
5. Most of our equipment can be replaceable with international brands.
6. Our products have been exported to Argentina, Egypt, US, Australia, Romania, Pakistan, Dubai, Abu Dhabi, Iran, India, Indonesia, Vietnam, Malaysia and many other countries.

Contact Details
Xi'an TianRui Petroleum Machinery Equipment Co., Ltd.

Contact Person: Sales Manager

Send your inquiry directly to us (0 / 3000)