Hydraulic Seamless Tube

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Paul Tube Fittings is your go-to manufacturer and supplier of top-notch Hydraulic Seamless Tubes right here in Houston, USA. With years of experience in precision engineering under our belt, we provide dependable tubing solutions tailored to meet the rigorous demands of hydraulic systems across various industries. Our Hydraulic Seamless Tubes are made from the highest quality raw materials and comply with strict international standards, guaranteeing exceptional strength, durability, and resistance to corrosion. At Paul Tube Fittings, we prioritize customer satisfaction, timely delivery, and quality assurance, making us the preferred choice for hydraulic tubing needs throughout Houston and beyond.

CS Hydraulic Seamless Tube Supplier in Houston, DIN 2391 Hydraulic Tube Exporter in Texas, EN 10305-4 Hydraulic Tube Stockist in Los Angeles, DIN 2445 Hydraulic Seamless Supplier in California, CS Hydraulic Tube Exporter in Houston, EN 10305-4 Hydraulic Tube Supplier in Houston, DIN 2391 Hydraulic Tube Manufacturer in Texas, CS Hydraulic Seamless Tube Exporter in Los Angeles, USA

When it comes to materials, Hydraulic Seamless Tubes are usually crafted from carbon steel or stainless steel, including grades like ST52, ST37, or 304/316. These materials offer impressive tensile strength, toughness, and corrosion resistance. The mechanical properties feature tensile strength ranging from 340 to 580 MPa, yield strength from 235 to 355 MPa, and elongation exceeding 20%. We cold-draw and heat-treat the tubes to enhance their dimensional accuracy and performance under pressure. Their smooth inner surface and consistent wall thickness make them perfect for high-pressure hydraulic systems, reducing the risk of leaks and boosting flow efficiency.

Hydraulic Seamless Tube Specifications

STANDARD	DIN 2391 / DIN 2455
MATERIAL	MS, CS, SS 304 ,SS 304L , SS 316 ,SS 316L, SS 316TI ( 1.4571) , BRASS , COPPER , DUPLEX , SUPER DUPLEX , INCONEL , MONEL , HASTELLOY , 904L , 6MO, TITANIUM , ALUMNIUM, ALLOY 20
MATERIAL
CS GRADE	ST 37.4, ST 52.4, ST 35
WORKING PRESSURE	0 TO 800 BAR
OD SIZE	6 MM TO 102 MM
TUBE THICKNESS	1 MM TO 10 MM
LENGTH	0 TO 7 METER
DELIVERY CONDITION	NORMALISED , ANNEALED
SURFACE	CARBON STEEL – NATURAL OILED, TRIVALENT ZINC PLATED , BLACK PHOSPHATED
SURFACE	STAINLESS STEEL – BRIGHT FINISH

Top Hydraulic Seamless Tube Manufacturing Company in Houston

At Paul Tube Fittings, we are the largest supplier, manufacturer, and exporter of Hydraulic Seamless Tube in Houston, USA. Our advanced manufacturing facilities, strategically positioned in the USA, enable us to deliver high-quality solutions to meet your specific requirements. With a robust inventory of over 16,000 tons of top-grade materials, we are well-equipped to fulfil your needs promptly. Our commitment to excellence and efficiency ensures we always have the available stock to support your demands.

Types of Hydraulic Seamless Tube

Hydraulic Seamless Tube Tolerances

Outside

Tolerance

Wall thickness [mm]

diameter

0,5

1,5

2,5

3,5

4,5

5,5

[mm]

Inside diameter and tolerances [mm]

± 0,05

3^±0,12

2^±0,12

± 0,05

4^±0,12

3^±0,12

± 0,05

5^±0,12

4^±0,10

3^±0,12

2^±0,12

± 0,05

6^±0,12

5^±0,10

4^±0,12

3^±0,12

± 0,05

7^±0,10

6^±0,10

5^±0,10

4^±0,12

3^±0,15

2^±0,15

± 0,05

8^±0,10

7^±0,10

6^±0,10

5^±0,12

4^±0,15

3^±0,15

± 0,05

9^±0,08

8^±0,07

7^±0,08

6^±0,12

5^±0,15

4^±0,15

3^±0,15

± 0,05

11^±0,08

10^±0,07

9^±0,08

8^±0,10

7^±0,15

6^±0,15

5^±0,15

4^±0,20

± 0,05

13^±0,08

12^±0,07

11^±0,07

10^±0,10

9^±0,12

8^±0,15

7^±0,15

6^±0,20

5^±0,20

4^±0,20

± 0,05

14^±0,08

13^±0,07

12^±0,07

11^±0,10

10^±0,112

9^±0,15

8^±0,15

7^±0,15

6^±0,20

5^±0,20

± 0,05

15^±0,08

14^±0,07

13^±0,07

12^±0,10

11^±0,12

10^±0,15

9^±0,15

8^±0,15

7^±0,15

6^±0,20

± 0,05

17^±0,08

16^±0,06

15^±0,05

14^±0,05

13^±0,05

12^±0,05

11^±0,05

10^±0,05

9^±0,15

8^±0,15

± 0,05

19^±0,08

18^±0,06

17^±0,05

16^±0,05

15^±0,05

14^±0,05

13^±0,05

12^±0,05

11^±0,15

10^±0,15

9^±0,15

8^±0,15

± 0,05

21^±0,08

20^±0,06

19^±0,05

18^±0,05

17^±0,05

16^±0,05

15^±0,05

14^±0,05

13^±0,10

12^±0,15

11^±0,15

10^±0,15

± 0,05

24^±0,08

23^±0,08

22^±0,08

21^±0,08

20^±0,08

19^±0,08

18^±0,08

17^±0,06

16^±0,06

15^±0,06

14^±0,06

13^±0,06

± 0,05

25^±0,08

24^±0,08

23^±0,08

22^±0,08

21^±0,08

20^±0,08

19^±0,08

18^±0,06

17^±0,06

16^±0,06

15^±0,06

14^±0,06

± 0,07

26^±0,08

25^±0,08

24^±0,08

23^±0,08

22^±0,08

21^±0,08

20^±0,08

19^±0,08

18^±0,06

17^±0,06

16^±0,06

± 0,07

28^±0,08

27^±0,08

26^±0,08

25^±0,08

24^±0,08

23^±0,08

22^±0,08

21^±0,08

20^±0,08

19^±0,06

18^±0,06

16^±0,06

± 0,10

30^±0,12

29^±0,12

28^±0,12

27^±0,10

26^±0,10

25^±0,10

24^±0,10

23^±0,08

22^±0,08

21^±0,08

20^±0,08

18^±0,08

16^±0,06

± 0,10

33^±0,12

32^±0,12

31^±0,12

30^±0,10

29^±0,10

28^±0,10

27^±0,10

26^±0,08

25^±0,08

24^±0,08

23^±0,08

21^±0,08

19^±0,06

± 0,12

36^±0,14

35^±0,14

34^±0,14

33^±0,10

32^±0,10

31^±0,10

30^±0,10

29^±0,10

28^±0,08

27^±0,08

26^±0,08

24^±0,08

22^±0,08

± 0,12

38^±0,14

37^±0,14

36^±0,14

35^±0,10

34^±0,10

33^±0,10

32^±0,10

31^±0,10

30^±0,08

29^±0,08

28^±0,08

26^±0,08

24^±0,08

22^±0,10

20^±0,10

18^±0,10

± 0,15

40^±0,18

39^±0,18

38^±0,18

37^±0,18

36^±0,15

35^±0,15

34^±0,15

33^±0,15

32^±0,10

31^±0,10

30^±0,10

28^±0,10

26^±0,10

24^±0,10

22^±0,10

20^±0,10

± 0,15

43^±0,18

42^±0,18

41^±0,18

40^±0,18

39^±0,15

38^±0,15

37^±0,15

36^±0,15

35^±0,10

34^±0,10

33^±0,10

31^±0,10

29^±0,10

27^±0,10

25^±0,10

23^±0,10

± 0,15

46^±0,18

45^±0,18

44^±0,18

43^±0,18

42^±0,15

41^±0,15

40^±0,15

39^±0,15

38^±0,10

37^±0,10

36^±0,10

34^±0,10

32^±0,10

30^±0,10

28^±0,10

26^±0,10

± 0,15

48^±0,18

47^±0,18

46^±0,18

45^±0,18

44^±0,15

43^±0,15

42^±0,15

41^±0,15

40^±0,12

39^±0,10

38^±0,10

36^±0,10

34^±0,10

32^±0,10

30^±0,10

28^±0,15

26^±0,15

± 0,18

52^±0,18

51^±0,18

50^±0,18

49^±0,15

48^±0,15

47^±0,15

46^±0,15

45^±0,12

44^±0,10

43^±0,10

41^±0,10

39^±0,10

37^±0,15

35^±0,15

33^±0,15

31^±0,15

29^±0,15

± 0,18

57^±0,18

56^±0,18

55^±0,18

54^±0,15

53^±0,15

52^±0,15

51^±0,15

50^±0,12

49^±0,10

48^±0,10

46^±0,10

44^±0,10

42^±0,15

40^±0,15

38^±0,15

36^±0,15

34^±0,15

± 0,20

62^±0,20

61^±0,20

60^±0,20

59^±0,20

58^±0,20

57^±0,20

56^±0,15

55^±0,15

54^±0,15

53^±0,15

51^±0,15

49^±0,15

47^±0,15

45^±0,15

43^±0,15

41^±0,15

39^±0,15

± 0,20

67^±0,25

66^±0,25

65^±0,25

64^±0,20

63^±0,20

62^±0,20

61^±0,15

60^±0,15

59^±0,15

58^±0,15

56^±0,15

54^±0,15

52^±0,15

50^±0,15

48^±0,15

46^±0,15

44^±0,15

± 0,25

72^±0,30

71^±0,30

70^±0,30

69^±0,25

68^±0,25

67^±0,25

66^±0,20

65^±0,20

64^±0,20

63^±0,20

61^±0,20

59^±0,20

57^±0,20

55^±0,20

53^±0,20

51^±0,20

49^±0,20

± 0,25

77^±0,30

76^±0,30

75^±0,30

74^±0,25

73^±0,25

72^±0,25

71^±0,20

70^±0,20

69^±0,20

68^±0,20

66^±0,20

64^±0,20

62^±0,20

60^±0,20

58^±0,20

56^±0,20

54^±0,20

± 0,30

82^±0,32

81^±0,32

80^±0,32

79^±0,30

78^±0,30

77^±0,30

76^±0,25

75^±0,20

74^±0,20

73^±0,20

71^±0,20

69^±0,20

67^±0,20

65^±0,20

63^±0,20

61^±0,20

59^±0,20

± 0,30

87^±0,32

86^±0,32

85^±0,32

84^±0,30

83^±0,30

82^±0,30

81^±0,25

80^±0,25

79^±0,25

78^±0,20

76^±0,20

74^±0,20

72^±0,20

70^±0,20

68^±0,20

66^±0,20

64^±0,20

± 0,35

91^±0,35

90^±0,35

89^±0,35

88^±0,30

87^±0,30

86^±0,30

85^±0,25

84^±0,25

83^±0,22

81^±0,22

79^±0,20

77^±0,20

75^±0,20

73^±0,20

71^±0,20

69^±0,20

100

± 0,35

96^±0,35

95^±0,35

94^±0,35

93^±0,30

92^±0,30

91^±0,30

90^±0,25

89^±0,25

88^±0,22

86^±0,22

84^±0,20

82^±0,20

80^±0,20

78^±0,20

76^±0,20

74^±0,20

110

± 0,40

106^±0,40

105^±0,40

104^±0,40

103^±0,35

102^±0,35

101^±0,35

100^±0,30

99^±0,30

98^±0,25

96^±0,25

94^±0,25

92^±0,25

90^±0,25

88^±0,25

86^±0,25

84^±0,25

120

± 0,40

116^±0,40

115^±0,40

114^±0,40

113^±0,35

112^±0,35

111^±0,35

110^±0,30

109^±0,30

108^±0,30

106^±0,25

104^±0,25

102^±0,25

100^±0,25

98^±0,25

96^±0,25

94^±0,25

125

± 0,40

119^±0,40

118^±0,35

117^±0,35

116^±0,35

115^±0,30

114^±0,30

113^±0,30

111^±0,30

109^±0,30

107^±0,30

105^±0,30

103^±0,30

101^±0,30

99^±0,30

Outside

Tolerance

Inside diameter and tolerances [mm]

diameter

0,5

1,5

2,5

3,5

4,5

5,5

[mm]

Wall thickness [mm]

ST 37.4 Hydraulic Seamless Tube Distributor in Los Angeles, USA, ST 35 Hydraulic Seamless Tube Supplier in Houston, SS Hydraulic Seamless Tube Manufacturer in California, ST 52.4 Hydraulic Seamless Tube Stockist in California, SS 304 Hydraulic Tube Exporter in Houston, ST 35 Hydraulic Seamless Tube Distributor in Houston, CS Hydraulic Tube Supplier in Los Angeles, USA

We offer These Products as per DIN, ISO, JIS or ANSI Standard.

Largest Manufacturer and Supplier of Hydraulic Seamless Tube in Houston, USA

Paul Tube Fittings is a leading supplier and stockist of premium Hydraulic Seamless Tube in Houston, USA. Our products are widely utilized across various industries, and we are committed to delivering exceptional service and ensuring high customer satisfaction. Our distinctive finishing techniques set us apart in the metal industry. We are dedicated to consistently providing top-quality products while effectively addressing the needs of our customers.

Hydraulic Seamless Tube Uses

Hydraulic Seamless Tubes play a crucial role in high-pressure fluid transfer systems. They’re commonly found in industries like automotive, aerospace, construction, agriculture, and marine, serving applications such as hydraulic cylinders, fuel injection lines, and brake systems. Their ability to endure high pressure and mechanical stress makes them ideal for heavy-duty equipment and machinery. You’ll also find these tubes in hydraulic lifts, cranes, mining equipment, and industrial automation systems. Thanks to their seamless design, they ensure leak-proof performance and high reliability in challenging environments, facilitating efficient power transmission and operational safety in critical hydraulic circuits and fluid conveyance systems.