High Grade Smooth Rubber Oil Hose

high grade smooth rubber oil hose Application:Mainly used for conveyance of diesel, gasoline, lubricants and other mineral oils. Construction:Tube: NBR synthetic rubber, black color. Reinforcement: High tensile synthetic yarn, single/double yarn braided or spiraled. Cover: NR/SBR synthetic rubber, black, red and green in colors etc. Characteristics:Oil resistant, abrasion resistant, weather resistant and ozone resistant. It is flexible, light in weight, antibending, less distortion. Temperature:-30ºC - +80ºC Standard Length:50m, 100m Specification:   ITEM CODE I.D. O.D.  Working  Pressure  Burst  Pressure  Length Measurement Weight  inch  mm mm bar psi bar psi m m3/roll kg/m RFS-05 3/16"  5 12 20 300 60 900 100 410x410x100 0.15 RFS-06 1/4"  6 13 20 300 60 900 100 440x440x110 0.17 RFS-08 5/16"  8 15 20 300 60 900 100 490x490x120 0.22 RFS-10 3/8"  10 17 20 300 60 900 100 500x500x125 0.25 RFS-13 1/2"  13 22 20 300 60 900 50 480x480x135 0.46 RFS-16 5/8"  16 25 20 300 60 900 50 480x480x150 0.52 RFS-19 3/4"  19 29 20 300 60 900 50 520x520x185 0.64 RFS-25 1"  25 36 20 300 60 900 50 590x590x210 0.85 RFS-32 1-1/4" 32 43 10 150 30 450 50 0.17 1.20 RFS-38 1-1/2" 38 50 10 150 30 450 50 0.19 1.39 RFS-51 2" 51 65 10 150 30 450 50 0.41 1.80 Product show: Production Process Good quality materials make our hose steady performance. Our factory introduce advanced teconology and equipment to make the best quality rubber oil hose. We have much experience of exporting and we produce the best quality oil hose. Packaging:After finishing the hose production, we will pack the hose.  In general, the packing will use woven bag and plastic film.  Special packing is available according to customers' requirements. Company Information ORIENTFLEX is a professional manufacturer of rubber and plastic hose in Hebei, China. Established in 2006, OrientFlex have more than 240 experienced workers, own a strongR & D team, including 16 experienced engineers. Advantage: 1).  Advanced production equipment 2).  ISO 14000 / ISO 9000 / Quality certificate 3).  Strict quality inspection, Strong R&D team 4).  Environmental friendly without pollution 5).  10 years manufacturing experience, strong and experienced export team  ORIENTFLEX has a strong sales and service team of 20 people, with more than five years experience in foreign  trade, to provide professional services for customer. ORIENTFLEX has advanced production facilities, including 13 high-speed fiber braid machines,15 high-speed steel  wire braid machines,2 steel wire spiral production lines.45 PVC hose production lines.We have introduced VP brand Industrial hose production line from Italy and Maillefer extrusion line from Switzerland. ORIENTFLEX has strong quality control team,we set up advanced laboratory.Before mass production,we test each  batch raw material.After production,we test each hose to guarantee 100% qualification. ORIENTFLEX has three warehouses. Certifications:All Product Meet The Standard Of ISO And The Requirement Of API. Trade show: Our product has exported to over 30 countries,including the United States, Britain, Brazil, Russia and so on. And we participate in overseas exhibitions every year. Contact Us TEL:+86-311-68008301                       Fax: +86-311-68008302 Mobilephone:008613393047135 Add: No298 Zhonghua North Street, Shijiazhuang, Hebei, China More rubber hose products information Please visit:            http://www.orientrubber.com/

Self Tapping Screws

Because of its self forming or tapping the thread matching it, it has high anti loosing ability in combination and can be disassembled. In the small screw, its size, thread type, head type, drilling performance, in the engineering use of high tension, single, unilateral combination features almost unlimited. Self tapping materials can be divided into carbon steel and stainless steel, of which 1022 medium carbon steel is the main material.

1: According to the different head, it can be divided into: round head, flat head (i.e. countersunk head), top stigma, round top wide side head, big round head (i.e. big flat head), hexagon bearing hole head, hexagon bearing hole Huasi head, hexagon bearing hole Huasi head

Round head: it is the most commonly used head shape in the past

Flat head: it can replace the new design of round head and mushroom head. The head is low in diameter, and the peripheral circumference of the head is connected with the high edge of the characteristic, which makes it play a driving role for high-strength torque. It is slightly different from the hole head in head shape

Top column head: the diameter of the standard flat round top column head is smaller than that of the round head, but it is higher due to the groove depth. The smaller diameter increases the pressure acting on a small area, and can be closely combined with the flange and the increased surface layer. As the head is made in the drilling die set to ensure the concentration, they can be successfully applied to the holes in the internal drilling

Dome wide side head: due to the undercutting of the head to restrain and reduce the wear of the wire components, it is most commonly used in electrical appliances and tape recorders, providing an attractive design type for the middle and low head type with its more sufficient bearing surface

Big round head: also known as oval top wide edge head, is a low type, cleverly designed large diameter head. When the combined tolerance of additional function allows, it can be used to cover the metal plate hole with larger diameter. It can also be recommended to use flat head instead

Hexagon socket head: a kind of joint with the height of wrench head and the size of hexagon head. The hexagon is completely cold formed by the reverse hole mold, and there is an obvious depression at the top of the head

Hexagon socket head: such as the standard hexagon socket head, but at the same time, there is a socket face on the base of the head to protect the assembly from damage of the wrench. Sometimes the function of things is far more important than appearance

Hexagon head: This is a standard type of torque acting on the hexagon head. It has the feature of trimming sharp corners close to the tolerance range. It can be recommended for general commercial use. It can also be applied to various standard patterns and various thread diameters. Because of its necessary second process, it is more expensive than general hexagon socket

2: According to the groove type, there are four types: slotted head type (also called slotting), cross slotted head type, cross slotted head type, cross slotted compound slotted head type and meter slotted head type

3: According to the standard can be divided into: GB, DIN, ANSI, BS

Self Tapping Screws,Cross Self Tapping Screws,Big Head Self Tapping Screws,Phillips Pan Head Self Tapping Screws

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