Hydraulic Tubing - Zhejiang Ruimai stainless steel tube Co., Ltd-hydraulic pipe, heat exchanger tubes, line pipe
Hydraulic Tubing

Stainless Steel Hydraulic Tubing

Stainless Steel Hydraulic Tubing / Hydraulic pipe


▪   Standards:
Ruimai manufacture stainless steel Hydraulic tubing / hydraulic pipe according to various standards as below:

- ASTM A 269, ASTM A213, ASTM A312                                               
- EN 10216-5 TC1 / TC2
- PED 97/23/EC, AD 2000
- NACE MR0175/ISO 15156

Other requirements and specifications on customer's request.
Mill Test Report according to EN 10204 3.1 B and customer's

Stainless steel hydraulic pipes

▪   Steel Grades:
Hydraulic tubing / hydraulic pipe is available in various stainless steel grades, duplex steel, super duplex steel grades according to ASTM or EN / DIN standard.
ASTM / AISI: 316 /316L, 304/304L, 321/321H, 316Ti, 347 / 347H, S31803, S32750,S32760, 2205, 904 / 904L. 
EN/DIN: 1.4301/1.4307, 1.4401/1.4404, 1.4541/1.4878, 1.4571, 1.4462, 1.4410, 1.4539.

▪   Delivery condition: 
Hydraulic tubing / hydraulic pipe with OD up to 50.8 mm (2.0 in.) are delivered in bright annealed condition;
Hydraulic pipe / hydraulic tube with OD larger than 50.8 mm are supplied in the annealed and pickled condition, Or in polished condition.

▪   Size Range and tolerance of hydraulic pipe 
Outer Diameter:     3 mm to 76 mm; 
Wall thickness:      0.5 mm - 15 mm 
Tolerance:             O.D. min. +/-0.03mm, WT min. +/-7.5%.
Length: Standard Lengths of hydraulic tubing / hydraulic pipe is 6 meters fixed length. Other lengths on request up to 18 meters,

▪   Main Features: 
Hydraulic tubing / hydraulic pipe produced by Ruimai have advantages as: smooth surface, no cracks and other defects, hardness below HRB80 and high precision tolerances reducing the risk of leakages when connecting tubes with couplings, high cleanliness(on request). 

▪   Main Application: 

Hdraulic pipes

Stainless steel hydraulic tubing / Hydraulic pipe is mainly used in hydraulic systems and Instruments, as hydraulic tubing / hydraulic pipe /hydraulic piping, instrumentation tubing / instrumentation piping / instrument tubing.