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ASTM A519 SAE1026,4130,4140,EN 10305-1 30CrMo4,EN 10297-1 S355 Mechanical Tubing
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| 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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ecifications: ASTM A519, EN 10297-1, EN 10305-1, DIN 2391
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ID / MM
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H7
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H8
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H9
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H10
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30< ID≤ 50
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+0.025/-0
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+0.039/-0
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+0.062/-0
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+0.100/-0
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50< ID≤ 80
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+0.030/-0
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+0.046/-0
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+0.074/-0
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+0.120/-0
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80< ID≤ 120
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+0.035/-0
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+0.054/-0
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+0.087/-0
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+0.140/-0
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120< ID≤ 180
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+0.040/-0
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+0.063/-0
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+0.100/-0
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+0.160/-0
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180< ID≤ 250
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+0.046/-0
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+0.072/-0
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+0.115/-0
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+0.185/-0
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250< ID≤ 315
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+0.052/-0
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+0.081/-0
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+0.130/-0
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+0.210/-0
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315< ID≤ 400
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+0.057/-0
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+0.089/-0
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+0.140/-0
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+0.230/-0
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400< ID≤ 500
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+0.063/-0
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+0.097/-0
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+0.155/-0
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-
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Material
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Requirement of mechanical properties
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BK
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BKW
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BKS
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Normalized
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T. S / Mpa
Mpa min
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E / %
% min
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T. S /Mpa
Mpa min
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E / %
% min
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T. S / Mpa
Mpa min
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Y. S / Mpa
Mpa min
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E / %
% min
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T. S /. Mpa
Mpa min
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Y. S / Mpa
Mpa min
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E / %
% min
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A106 B/SAE1020
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580 Min
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5 Min
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520 Min
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8 Min
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As per requirement
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As per requirement
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SAE1026/25Mn
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640 Min
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5 Min
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-
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-
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600 Min
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520 Min
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14 Min
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680 Min
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570 Min
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18 Min
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SA1045/S45C, CK45
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645 Min
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4 Min
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630 Min
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5 Min
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As per requirement
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As per requirement
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ST52/ST52.3/E355
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640 Min
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4 Min
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580 Min
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7 Min
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580 Min
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420 Min
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10 Min
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As per requirement
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27SiMn
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800 Min
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5 Min
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-
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-
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760 Min
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610 Min
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10 Min
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As per requirement
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SAE4130/34CrMo4
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-
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-
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-
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-
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720 Min
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580 Min
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10 Min
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As per requirement
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SAE4140/42CrMo4
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-
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-
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-
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-
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855 Min
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689 Min
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10 Min
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As per requirement
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Material
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Chemical composition
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C (%)
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Si (%)
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Mn (%)
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P (%)
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S (%)
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Cr (%)
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Mo (%)
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SAE1020/AISI1020
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0.17-0.24
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0.17-0.37
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0.4-0.7
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0.030 max
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0.025 max
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-
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-
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SAE1026/25Mn
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0.22-0.28
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0.15-0.35
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0.6-0.9
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0.030 max
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0.030 max
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-
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-
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SA1045/S45C, CK45, C45E
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0.42-0.50
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0.17-0.37
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0.5-0.8
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0.030 max
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0.025 max
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-
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-
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ST52/ST52.3/ST52.4/E355
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0.22 max
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0.55 max
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1.60 max
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0.025 max
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0.025 max
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-
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-
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27SiMn (Chinese steel grade)
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0.24-0.32
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1.1-1.4
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1.1-1.4
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0.035 max
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0.035 max
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-
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-
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SAE4130/34CrMo4
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0.28-0.33
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0.15-0.35
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0.4-0.6
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0.035 max
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0.035 max
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0.9-1.2
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0.15-0.30
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SAE4140/42CrMo4
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0.38-0.45
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0.4 max
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0.6-0.9
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0.035 max
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0.035 max
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0.9-1.2
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0.15-0.30
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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.
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| 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. |
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Product Image
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DIN2391 St.52 Honed_Tube_for_Hydraulic_Cylinder
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
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
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