Recommended Thread Torque

Metric Thread THREAD N.M NUT-TORQUE M12×1.5 10-20 M14×1.5 20-35 M16×1.5 25-40 M18×1.5 30-45 M20×1.5 35-50 M22×1.5 40-70 M24×1.5 40-70 M26×1.5 60-100 M30×2.0 80-120 M36×2.0 100-150 M42×2.0 150-220 M45×2.0 180-250 M52×2.0 200-300 BSP Thread THREAD N.M NUT-TORQUE G1/8″×28 11-12 G1/4″×19 25-28 G3/8″×19 41-48 G1/2″×14 72-82 G5/8″×14 96-110 G3/4″×14 124-137 G1″×11 151-165

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Fluid Compatibility With Hose and Fitting

E= excellent G=good  EPDM Synthetic Rubber PTFE Thermoplastic Elastomer Steel Brass Stainless Steel C=conditional  U=unsatisfactory  Fluid Hose  Fittings acetaldhyde E U E G G E E acetic acid,glacial E U E C U U C acetic acid,10% C U E C U U C acetone E U E G E

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How to read Chinese hydraulic adapters codes

Consists of A number & A letter Most Chinese manufacturers use the same codes of hydraulic adapters, which consist of a number plus a letter.Understand these codes will make it easier to purchase in China.It’s simple with the below table. One, the straight adapters naming: The 1st Number Meaning The

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How to read Chinese hydraulic hose fittings codes

You only need to know 5 numbers to find the product. Almost all china hydraulic fittings factories are using the same code system, which consists of five numbers.Understand this naming rule will make it easier to purchase in China.And it’s simple with the below table of explanations to each number’s

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(All China suppliers are using the same codes)

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