Audited Supplier
qinglin
Nitrile Rubber
Mud Hose
Black
Flexible Hose
Hydraulic Hose
High Pressure Hose
Flexible Pipe
Chemical Hose
Hydraulic Fitting
Rubber Hose
API Spec. 7K
Resistant to Wear, Corrosion, Oil-Based/Water-Base
Flange/Union/Thread
Safety Pipe Clamp/Hose Lifting Device/Stainless St
Nr&SBR Synthetic Rubber/HNBR/Upe/PTFE
15000psi
Wear-Resistant, Weather-Resistant Synthetic Rubber
2-6 Layers of High-Strength Ultra-Flexible Steel
qinglin
Pallet or Wooden Box
5~100meters/roll
China
40092100
Product Description
API 7k Hose Sand Mud Oil Water Mining Drilling Chemical Acid Base Industrial Rubber Hydraulic Rubber API 7K Hose Flexible Hose
| 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 |
Inner layer material: hydrogenated nitrile rubber/nitrile rubber/nylon
Working temperature: -29ºC~+121ºC
Survival temperature: 177°ºC can be used continuously for 1 hour
Flexibility level: FSLO~FSL3
Hose characteristics: resistant to wear, corrosion, oil-based/water-based mud, methane and hydrogen sulfide
Connection form: flange/union/thread
Optional accessories: safety pipe clamp/hose lifting device/stainless steel armor
Hebei Qinglin Rubber & Plastic Product Co., Ltd is a high-tech manufacturer. The factory is located in Jing County, Hengshui CityHebei Province, China. The factory covers an area of 30,000 square meters, and the production workshop is 18,000 square metersThere are 198 employees, including 96 with college degrees and 8 senior engineers.The factory mainly produces all kinds of fexible hose and hydraulic accessories, including hvdraulic hose, air hose, steam hose chemical hose. wear-resistant mud & cement hose, composite hose, driling hose, flexible choke & kill line, BOP control hose, highpressure cleaning hose, stainless steel metal hose, compensator, all kinds of unions and quick couplings, driling rig accessories wellcontrol accessories, mud system accessories, rubber sheet, rubber waterstop, waterproof rubber and various joints and sealsand can be customized processing of various types of rubber products.The products are widely used in oil fields, chemical plantscoal mines, industry, aerospace, shipbuilding, metaurgy, mining and dressing, construction, electric power, water powermedicine, food and other industries.The factory has more than 20 years of experience in the production of high strengthhoses. The high strength hose produced by the company can adopt suitable innermaterial structure, reinforcing structure and outer sheath structure according todifferent operating environment and conveying medium.The company has a full set of international advanced level of high-pressure heavyhose and hydraulic accessories production equipment and inspection equipmentand the company has passed iS09001,IS014001, OHSAS18001,API SPEC 16CAPI SPEC 7K certification.
The company is a supplier of CNPC,CNOOC, CRCC, ANTONOILSCHLUMBERGER,WEATHERFORD, DYNAPAC, etc.And the company evaluatedhas been as a contract and trustworthy units, the quality of products and thecompany's service level has been the majority of customers praise.
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.
