ASTM A519 Mechanical tubing&precision tube
Commodity: ASTM A519 SAE1010-SAE4130 Mechanical tubing & precision tube
Standard specification:DIN2391-2 ST52, EN10305-1 E355,C45E,ASTM A519 SAE1020,SAE1026,SAE1045,etc
Commodity: ASTM A519 SAE1010-SAE4130 Mechanical tubing & precision tube
Standard specification:DIN2391-2 ST52, EN10305-1 E355,C45E,ASTM A519 SAE1020,SAE1026,SAE1045,etc
Cold Drawn Seamless stocks are generally carried to OD and ID tolerances, except when the ID is less than 50 percent of the OD. The latter sizes and hot finished seamless stocks are carried in warehouse to OD and wall tolerances.
Size range:
OD.: 35MM-355MM;
W.T.: 3MM-50MM
Length: 8m max
Size range:
OD.: 35MM-355MM;
W.T.: 3MM-50MM
Length: 8m max
Manufacture method: Hydraulic cold drawn, cold rolled
Delivery condition:
BK(+C)
BKW(+LC)
BKS(+SR)
GBK(+A)
NBK(+N)
BK(+C)
BKW(+LC)
BKS(+SR)
GBK(+A)
NBK(+N)
Thermal Treatments:
A-Annealed,
N-Normalized,
QT-Quenched and Tempered,
SR-Stress Relieved or finished Anneal.
A-Annealed,
N-Normalized,
QT-Quenched and Tempered,
SR-Stress Relieved or finished Anneal.
Size tolerance:
OD tolerance as per EN10305-2 or DIN2391-1
W.T tolerance: +/-3% max.
ID tolerance: given by customer, suitable for honing.
Straightness: 0.8mm/1000mm max.
OD tolerance as per EN10305-2 or DIN2391-1
W.T tolerance: +/-3% max.
ID tolerance: given by customer, suitable for honing.
Straightness: 0.8mm/1000mm max.
Packing: in bundles tied with steel strips. Internal&external oil coating. End plastic caps.
Shipment: We suggest shipment effected by containers on FCL basis.
Shipment: We suggest shipment effected by containers on FCL basis.
Chemical Requirements of Low-Carbon Steels
Grade Designation
|
Chemical Composition Limits, %
| |||
CarbonA
|
ManganeseB
|
Phosphorous,B
max |
Sulfur,B
max | |
MT 1010
|
0.05–0.15
|
0.30–0.60
|
0.040
|
0.050
|
MT 1015
|
0.10–0.20
|
0.30–0.60
|
0.040
|
0.050
|
MT X 1015
|
0.10–0.20
|
0.60–0.90
|
0.040
|
0.050
|
MT 1020
|
0.15–0.25
|
0.30–0.60
|
0.040
|
0.050
|
MT X 1020
|
0.15–0.25
|
0.70–1.00
|
0.040
|
0.050
|
(A) Limits apply to heat and product analyses.
(B) Limits apply to heat analysis; except as required by 6.1, product analyses are subject to the applicable additional tolerances given in Table 5.
(B) Limits apply to heat analysis; except as required by 6.1, product analyses are subject to the applicable additional tolerances given in Table 5.
Chemical Requirements of Other Carbon Steels
Grade Designation
|
Chemical Composition Limits, %A
| |||
Carbon
|
Manganese
|
Phosphorous,
max |
Sulfur,
max | |
1008
|
0.10 max
|
0.30–0.50
|
0.040
|
0.050
|
1010
|
0.08–0.13
|
0.30–0.60
|
0.040
|
0.050
|
1012
|
0.10–0.15
|
0.30–0.60
|
0.040
|
0.050
|
1015
|
0.13–0.18
|
0.30–0.60
|
0.040
|
0.050
|
1016
|
0.13–0.18
|
0.60–0.90
|
0.040
|
0.050
|
1017
|
0.15–0.20
|
0.30–0.60
|
0.040
|
0.050
|
1018
|
0.15–0.20
|
0.60–0.90
|
0.040
|
0.050
|
1019
|
0.15–0.20
|
0.70–1.00
|
0.040
|
0.050
|
1020
|
0.18–0.23
|
0.30–0.60
|
0.040
|
0.050
|
1021
|
0.18–0.23
|
0.60–0.90
|
0.040
|
0.050
|
1022
|
0.18–0.23
|
0.70–1.00
|
0.040
|
0.050
|
1025
|
0.22–0.28
|
0.30–0.60
|
0.040
|
0.050
|
1026
|
0.22–0.28
|
0.60–0.90
|
0.040
|
0.050
|
1030
|
0.28–0.34
|
0.60–0.90
|
0.040
|
0.050
|
1035
|
0.32–0.38
|
0.60–0.90
|
0.040
|
0.050
|
1040
|
0.37–0.44
|
0.60–0.90
|
0.040
|
0.050
|
1045
|
0.43–0.50
|
0.60–0.90
|
0.040
|
0.050
|
1050
|
0.48–0.55
|
0.60–0.90
|
0.040
|
0.050
|
1518
|
0.15–0.21
|
1.10–1.40
|
0.040
|
0.050
|
1524
|
0.19–0.25
|
1.35–1.65
|
0.040
|
0.050
|
1541
|
0.36–0.44
|
1.35–1.65
|
0.040
|
0.050
|
(A) The ranges and limits given in this table apply to heat analysis; except as required by 6.1, product analyses are subject to the applicable additional tolerances given in Table 5.
1.2 This specification covers both seamless hot-finished mechanical tubing and seamless cold-finished mechanical tubing in sizes up to and including 12 3/4 in. [325 mm] outside diameter for round tubes with wall thicknesses as required.
1.2 This specification covers both seamless hot-finished mechanical tubing and seamless cold-finished mechanical tubing in sizes up to and including 12 3/4 in. [325 mm] outside diameter for round tubes with wall thicknesses as required.
1.3 The tubes shall be furnished in the following shapes, as specified by the purchaser: round, square, rectangular, and special sections.
1.4 Supplementary requirements of an optional nature are provided and when desired shall be so stated in the order.
1.5 The values stated in either SI units or inch-pound units are to be regarded separately as the standard. Within the text, the SI units are shown in brackets or parentheses. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. The inch-pound units shall apply unless the “M” designation of this specification is specified in the order. In this specification hard or rationalized conversions apply to diameter, lengths and tensile properties. Soft conversion applies to other SI measurements.
1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
We are specialized manufacturer of cylinder tubes, cylinder barrels, and cold drawn special tubings.
