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ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing

DIN2391 St.52 Honed_Tube_for_Hydraulic_Cylinder
  • DIN2391 St.52 Honed_Tube_for_Hydraulic_Cylinder
  • EN 10297-1 ST45.8 MECHANICAL TUBING
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • JIS G3473 STC 370,STC 440, STC 510 A ,STC 510 B, STC 540 ,STC 590 A ,STC 590B HYDRAULIC SEAMLESS TUBE
  • ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 MECHANICAL TUBING
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,ST.52NBK,EN 10297-1 S355 CHROME PLATED PISTON Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
  • ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
Model No.︰-
Brand Name︰G4335V, AISI4340,ANSI 4130,AISI4140,AISI4333M,AS40
Country of Origin︰-
Unit Price︰US $ 850 / MT
Minimum Order︰5 MT
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Product Description

ecifications: ASTM A519, EN 10297-1, EN 10305-1, DIN 2391

ID / MM

H7
 

H8
 

H9
 

H10
 

30< ID≤ 50
 

+0.025/-0
 

+0.039/-0
 

+0.062/-0
 

+0.100/-0
 

50< ID≤ 80
 

+0.030/-0
 

+0.046/-0
 

+0.074/-0
 

+0.120/-0
 

80< ID≤ 120
 

+0.035/-0
 

+0.054/-0
 

+0.087/-0
 

+0.140/-0
 

120< ID≤ 180
 

+0.040/-0
 

+0.063/-0
 

+0.100/-0
 

+0.160/-0
 

180< ID≤ 250
 

+0.046/-0
 

+0.072/-0
 

+0.115/-0
 

+0.185/-0
 

250< ID≤ 315
 

+0.052/-0
 

+0.081/-0
 

+0.130/-0
 

+0.210/-0
 

315< ID≤ 400
 

+0.057/-0
 

+0.089/-0
 

+0.140/-0
 

+0.230/-0
 

400< ID≤ 500
 

+0.063/-0
 

+0.097/-0
 

+0.155/-0
 

-
 

  

Material

Requirement of mechanical  properties
 

BK  
 

BKW
 

BKS
 

Normalized
 

T. S / Mpa
Mpa min

 

E / %
% min

 

T. S /Mpa
Mpa min

 

E / %
% min

 

T. S / Mpa
Mpa min

 

Y. S / Mpa
Mpa min

 

E / %
% min

 

T. S /. Mpa
Mpa min

 

Y. S / Mpa
Mpa min

 

E / %
% mi
n

 

A106 B/SAE1020
 

580 Min
 

5 Min
 

520 Min
 

8 Min
 

As per requirement
 

As per requirement
 

SAE1026/25Mn
 

640 Min
 

5 Min
 

-
 

-
 

600 Min
 

520 Min
 

14 Min
 


  680 Min
 

570 Min
 

18 Min
 

SA1045/S45C, CK45
 

645 Min
 

4 Min
 

630 Min
 

5 Min
 

As per requirement
 

As per requirement
 

ST52/ST52.3/E355
 

640 Min
 

4 Min
 

580 Min
 

7 Min
 

580 Min
 

420 Min
 

10 Min
 

As per requirement
 

27SiMn
 

800 Min
 

5 Min
 

-
 

-
 

760 Min
 

610 Min
 

10 Min
 

As per requirement
 

SAE4130/34CrMo4
 

-
 

-
 

-
 

-
 

720 Min
 

580 Min
 

10 Min
 

As per requirement
 

SAE4140/42CrMo4
 

-
 

-
 

-
 

-
 

855 Min
 

689 Min
 

10 Min
 

As per requirement
 


 

Material

Chemical composition
 

  
 

C  (%)
 

Si  (%)
 

Mn  (%)
 

P  (%)
 

S  (%)
 

Cr (%)
 

Mo (%)
 

SAE1020/AISI1020
 

0.17-0.24
 

0.17-0.37
 

0.4-0.7
 

0.030 max
 

0.025 max
 

-
 

-
 

SAE1026/25Mn
 

0.22-0.28
 

0.15-0.35
 

0.6-0.9
 

0.030 max
 

0.030 max
 

-
 

-
 

SA1045/S45C, CK45, C45E
 

0.42-0.50
 

0.17-0.37
 

0.5-0.8
 

0.030 max
 

0.025 max
 

-
 

-
 

ST52/ST52.3/ST52.4/E355
 

0.22 max
 

0.55 max
 

1.60 max
 

0.025 max
 

0.025 max
 

-
 

-
 

27SiMn (Chinese steel grade)
 

0.24-0.32
 

1.1-1.4
 

1.1-1.4
 

0.035 max
 

0.035 max
 

-
 

-
 

SAE4130/34CrMo4
 

0.28-0.33
 

0.15-0.35
 

0.4-0.6
 

0.035 max
 

0.035 max
 

0.9-1.2
 

0.15-0.30
 

SAE4140/42CrMo4
 

0.38-0.45
 

0.4 max
 

0.6-0.9
 

0.035 max
 

0.035 max
 

0.9-1.2
 

0.15-0.30
 

 

Applications:

1. Honed Seamless Steel Tubes are mainly used for for hydraulic cylinder and other mechanical industry.

2. Standard&material: DIN2391-2, ST52.3, EN10305-1 E355, C35E, C45E, 25CrMo4, 42CrMo4, ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 etc.
3. Manufacture process: Cold-drawn, cold rolled
4. Method of internal surface treatment: Honed
5. Delivery condition: BK. BKW, BKS, GBK, NBK
6. Roughness of internal surface: 0.4um max.
7. Straightness: 0.5mm/1000mm max
8. Tolerance of ID: H7, H8, H9, H10
9. Tolerance of W. T: +/-5%
10. Packing: Standard export packing or wooden box
11. Marking or seal, oil-coating, end-protection to be confirmed.

 

 

 
 
 
 
Standard Met︰ASTM A519-06 Standard Specification for Seamless Carbon and Alloy Steel Mechanical Tubing
AS 4041 Pressure Piping
GOST 8731-74 Seamless Hot-Deformed Steel Tubes-Technical Requirements
GOST 8732-78 Seamless Hot-Deformed Steel Tubes-Range
GOST 8733-74 Seamless Cold and Warm Deformed Steel Tubes-Technical requirements
GOST 8734-75 Seamless Cold and Warm Deformed Steel tubes-Range
GOST 9567-75 Precision Steel Tubes-Range
GOST 9940-72 Seamless hot deformed tubes made of corrosion resistant steel
GOST 9941-72 Seamless cold and warm deformed tubes made of corrosion Resistant steel
GOST 10498-63 Especially thin walled seamless tubes made of corrosion resistant (stainless) steel
GOST 1060-76 Steel seamless cold-deformed tubes for shipbuilding-Technical requirements
GOST 5654-76 Steel seamless hot-deformed tubes for shipbuilding-Technical requirements
GOST 550-75 Steel seamless steel tubes for petroleum processing and petrochemical industry
GOST 14162-69 Small-sizes steel tubes (capillary )
GOST 10192-62 Bimetallic seamless tubes-Range
GOST 21945-76 Seamless hot-deformed steel tubes made of alloys on the basis of titanium-Technical
requirements
GOST 21729-76 Seamless cold-deformed and hot-deformed tubes made of structural carbon and alloyed steel
GOST 22786-77 Bimetallic seamless tubes for shipbuilding-Technical requirements

AISI 4130 H+T, AISI 4140 H+T, AISI 4145 MOD, AISI 4340, AISI 8630 MOD For Oil & Gas Industry

SAE 4130 H&T, AISI 4140 H&T, SAE 4145 MOD, SAE 4340, SAE 8630 MODIFIED For OIL & GAS

AISI 4140 Quenched & Tempered, AISI 4340 Quenched & Tempered For Oil & Gas Industry

SAE 4140 Quenched & Tempered, SAE 4340 Quenched & Tempered For Oil & Gas Industry

AISI 4145H Modified Quenched & Tempered Steel For Manufacture Drill Collar AISI 4145H MOD

AISI 4145H MOD API 6A PSL3 NACE MR-0175, AISI 4145 Q&T API 6A, PSL3 NACE-MR0175

AISI 4130 Q&T API 6A PSL3 NACE MR-0175, AISI 4130Q&T API 6A, PSL3 NACE-MR0175

AISI 4140 API 6et L80, API 5CT, NACE MR-0175, AISI 4140 Q&T API 6 et L80, API5CT MR-0175

Delivery condition: BK(+C), BKW(+LC), BKS(+SR), GBK(+A), Q&T, NBK(+N).

Usage: Automotive parts, Camshaft, Cylinder Liner, Engine Cylinder sleeve, Hydraulic & Pneumatic cylinder, Hydraulic jack, Drill pipe, Mechanical Machine, Ship building, etc.
Product Image

DIN2391 St.52 Honed_Tube_for_Hydraulic_Cylinder
DIN2391 St.52 Honed_Tube_for_Hydraulic_Cylinder

EN 10297-1 ST45.8 MECHANICAL TUBING
EN 10297-1 ST45.8 MECHANICAL TUBING


JIS G3473 STC 370,STC 440, STC 510 A ,STC 510 B, STC 540 ,STC 590 A ,STC 590B HYDRAULIC SEAMLESS TUBE
JIS G3473 STC 370,STC 440, STC 510 A ,STC 510 B, STC 540 ,STC 590 A ,STC 590B HYDRAULIC SEAMLESS TUBE

ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 MECHANICAL TUBING
ASTM A519 SAE1020, SAE1026, SAE1045, SAE4130, SAE4140 MECHANICAL TUBING


ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,ST.52NBK,EN 10297-1 S355 CHROME PLATED PISTON Tubing
ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,ST.52NBK,EN 10297-1 S355 CHROME PLATED PISTON Tubing








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