What are the Pressure Ratings for different SAE Flanges?

SAE Flanges are usually forged flanges designed to standard SAE J518C and ISO 6162. They are mostly used in hydraulic systems and high pressure applications. So what are the working pressures for different sizes of SAE hydraulic flanges? There are two different series divided by the pressure ratings, which are: Pressure 3000 psi series SAE … Read more

Control Line Tubes in stainless steel or nickle alloy for Downhole and Subsea

Control Line Tube Brief Introduction

Control line tubes and chemical injection lines usually are coiled tubes made of stainless steel, duplex stainless steel or nickle alloys. There are three main forms, including welded & redrawn tube, welded and floating plug redrawn and seamless tube. 

Control line tubing is widely used in applications as 

  • Downhole hydraulic control lines
  • Downhole chemical control lines
  • Subsea control lines for hydraulic power and chemical injection lines
  • Flowline control
  • Instrumentation
  • Smooth inner surface control lines used in fibre optic applications

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Stainless steel tubing for pure gas delivery | Stainless Steel Gas Lines

Stainless steel gas tube for pure gas lines mostly are stainless steel bright annealed tubes or stainless steel mechanical polished tubes. And for ultra high purity gas tubing, people will usually use electropolished stainless steel tubing (EP tubes). Younglee’s precision steel tube factory manufactures and supplies a wide range of stainless steel gas tubes for gas delivery (gas … Read more

High Purity Stainless Steel Tubing | High Purity Gas Tube

High Purity Stainless Steel Tubing | High Purity Gas Tube | High Purity Pipe Fittings

High purity stainless steel tubing is widely used in various industries where high purity, high cleanliness, and high performance are critical required, such as semiconductor industry, sports, pharmaceuticals, laboratory engineering, high purity gas industry, and more. As mostly this kind of tubing is mostly used to deliver various kinds of high purity gas for different applications, it is also known as high purity gas tubing as well.

As one of the top quality China precision stainless steel tube manufacturers, Younglee produces and supplies high purity tubes in a wide range of metric sizes and imperial sizes. Our customers include many respected companies in China & oversea countries.

Details of high purity stainless steel tubing

Ultra High purity stainless steel tubing


We produce and supply high purity tubing in stainless steel of EN DIN steel grades and AISI /UNS steel grades.

AISI / UNS steel grades: 316 / 316L, 304 / 304 L, 316Ti, 2205, S31803

EN DIN steel grades: 1. 4401 / 1.4404 /1.4435, 1.4301 /1.4307, 1.4462

316L high purity tubing is the most popular, also we produce other materials of high purity tubes on customer’s requests.

Size Range:

Tubing metric size: O.D 6 mm to O.D 120 mm, W.T 0.5 mm to 10 mm

Imperial size tubes: O.D 1/4″ to 6″

The most popular size range of the high purity stainless steel tubing is between O.D 6 mm (1/4″) to O.D 50 mm (2″), and we can supply the high purity tubes with random length or fixed length 1 meter to 8 meters.

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Plastic Pipe Clamps | Hydraulic Tube Clamps | PP / PA tube clamps

Plastic pipe clamps usually refers to a group series of pipe clamps made of material plastic, including nylon. The most popular types of plastic pipe clamps are hydraulic plastic pipe clamps. These types of plastic pipe clamps are widely used in various industries especially in hydraulic industries.   Younglee Metal Products Co., Ltd is one of the … Read more

DIN 3015-3 Twin Pipe Clamps​​ | Tube Clamps Photos Gallery

DIN 3015-3 Twin Series Tube Clamps​​, hydraulic pipe clamps, tube clamps are manufactured according to specification DIN 3015 Part-3,  this twin series of products are designed  as a construction unit for the installation of tubes, pipes, hoses and other flexible or rigid components. Clamp bodies  are manufactured from various PP Polypropylene,PA Polyamides or aluminium, Parts as cover … Read more

Heavy Duty Pipe Clamps​​ as per DIN 3015-2 | Tube Clamps Photos Gallery

Heavy duty hydraulic pipe clamps are manufactured according to German standard DIN 3015 Part-2,  this heavy series of pipe clamps are designed as a construction unit for the installation of tubes, pipes, hoses and other flexible or rigid components. Heavy duty pipe clamps are known as heavy duty tube clamps or heavy duty hose clamps or heavy … Read more

Light Series Hydraulic Pipe Clamps | Tube Clamps Photos

Light duty hydraulic pipe clamps are known as light series hydraulic tube clamps, hydraulic hose clamps also, they are manufactured according to specification DIN 3015 Part-1. This series of hydraulic pipe clamps are designed as a construction unit for the installation of tubes, pipes, hoses and other flexible or rigid components, especially for low mechanical pressure and … Read more

Chrome plated tube / Chrome plated pipe for hydraulic piston rod

Chrome plated tube general introduction Chrome plated tube, chrome plated steel bar and honed cylinder tube are the main materials for manufacturing hydraulic cylinders. As hydraulic cylinders are widely used in various kinds of machines and equipment, these three products are widely used in modern industries. Chrome plated tube is known as chrome plated hollow … Read more

What is DIN 3567 Steel Pipe Clamp?

Younglee supplies steel pipe clamps according to DIN 3567

Steel pipe clamps DIN3567 is a typical type of pipe clamps, which are used for tube, pipe installation and fastening in the fields of metallurgy, petor-chemical, Marine, Ship building, Electricity,Mining etc., this type of steel tube clamp is widely used in many industries, we recently supplied a large number of DIN3567 steel pipe clamps to the shipyard for the fixing and vibration reduction of the pipeline on the ships.

Steel Ppie Clamps according to DIN 3567
Steel pipe Clamps according to DIN 3567

Materials of DIN 3567 steel tube clamps

Carbon steels, 304 stainless steels, 316 stainless steel, 316Ti stainless steel  DIN 3567 pipe clamps are available.Compare galvanized carbon steel pipe clamps to stainless steel pipe clamps (304/316/316Ti), stainless steel pipe clamps have better anti-corrosion performance, so it is more commonly used in marine environment. For DIN 3567 carbon steel pipe clamps, usually the surface condition is galvanized (zinc coated) or hot dip galvanized (hot dip zinc), You can easily distinguish them by surface condition

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