aisi 4140 seamless alloy steel tube
Product Description
2.. hot finished, hot colled, cold drawn, cold finished process
3 surface:blac
astm a519 4140 Seamless Steel Pipe Astm A 519 Seamless Carbon and alloy steel mechanical tubing 1 standard Astm A 519
2 seamless carbon and alloy steel mechanical tubing, hot rolled or cold drawn produce flow 3 chemical requirements of Low-carbon steels: MT 1010, MT 1015, MT 1020 Chemical requirement of other carbon steels 1008, 1010, 1015, 1020, 1025, 1030, 1045 Chemical requirement of alloy steels 4140 4150 4 hot-finished tubing OD 21.3-273mm 5 delivery condition: sizing methods: HF-hot finished CW-cold worded RT-rough turned G-Ground
Grade and Chemical Composition (%) for ASTM A519 Seamless carbon and Alloy Steel Mechanical pipe |
Grade C Mn P≤ S≤ Si Cr Mo |
1008 ≤0.10 0.30-0.50 0.040 0.050 - - - |
1010 0.08-0.13 0.30-0.60 0.040 0.050 - - - |
1018 0.15-0.20 0.60-0.90 0.040 0.050 - - - |
1020 0.18-0.23 0.30-0.60 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 - - - |
aisi 4130 0.28-0.33 0.40-0.60 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.25 |
aisi 4140 0.38-0.43 0.75-1.00 0.040 0.040 0.15-0.35 0.80-1.10 0.15-0.35 |
Mechanical Properties for ASTM A519 Seamless carbon and Alloy Steel Mechanical pipe |
Grade condition tensile pointe Yidld point Elongation |
1020 CW ≥414 ≥483 ≥5% |
SR ≥345 ≥448 ≥10% |
A ≥193 ≥331 ≥30% |
N ≥234 ≥379 ≥22% |
1025 CW ≥448 ≥517 ≥5% |
SR ≥379 ≥483 ≥8% |
A ≥207 ≥365 ≥25% |
N ≥248 ≥379 ≥22% |
aisi 4130 SR ≥586 ≥724 ≥10% |
A ≥379 ≥517 ≥30% |
N ≥414 ≥621 ≥20% |
aisi 4140 SR ≥689 ≥855 ≥10% |
A ≥414 ≥552 ≥25% |
N ≥621 ≥855 ≥20% |
SIZE | SIZE |
OD*thickness | OD*thickness |
25*2-3-4-5-6 | 67*8-9-10-12-14-16-18-20-22 |
27*2-3-4-5-6 | 68*8-9-10-12-14-16-18-20-22 |
28*2-3-4-5-6 | 69*8-9-10-12-14-16-18-20-22-24 |
30*3-4-5-6-8-10 | 70*8-9-10-12-14-16-18-20-22-24 |
32*3-4-5-6-8-10 | 71*8-9-10-12-14-16-18-20-22-24 |
34*3-4-5-6-8-10 | 72*8-9-10-12-14-16-18-20-22-24 |
36*3-4-5-6-8-10 | 73*8-9-10-12-14-16-18-20-22-24-25 |
37*3-4-5-6-8-10 | 74*8-9-10-12-14-16-18-20-22-24-25 |
38*3-4-5-6-8-10-12 | 75*8-9-10-12-14-16-18-20-22-24-25 |
40*3-4-5-6-8-10-12 | 76*8-9-10-12-14-16-18-20-22-24-25 |
42*3-4-5-6-8-10-12 | 77*8-9-10-12-14-16-18-20-22-24-25 |
45*3-4-5-6-8-10-12 | 78*8-9-10-12-14-16-18-20-22-24-25 |
46*3-4-5-6-8-10-12 | 79*8-9-10-12-14-16-18-20-22-24-25 |
48*3-4-5-6-8-10-12 | 80*8-9-10-12-14-16-18-20-22-24-25 |
50*8-9-10-12-14 | 81*8-9-10-12-14-16-18-20-22-24-25 |
51*8-9-10-12-14 | 82*8-9-10-12-14-16-18-20-22-24-25 |
52*8-9-10-12-14 | 83*8-9-10-12-14-16-18-20-22-24--26 |
53*8-9-10-12-14 | 84*8-9-10-12-14-16-18-20-22-24--26 |
54*8-9-10-12-14-16 | 85*8-9-10-12-14-16-18-20-22-24--26 |
55*8-9-10-12-14-16 | 86*8-9-10-12-14-16-18-20-22-24--26 |
56*8-9-10-12-14-16 | 87*8-9-10-12-14-16-18-20-22-24--26 |
57*8-9-10-12-14-16-18 | 88*8-9-10-12-14-16-18-20-22-24--26 |
58*8-9-10-12-14-16-18 | 89*8-9-10-12-14-16-18-20-22-24--26 |
59*8-9-10-12-14-16-18 | 90*8-9-10-12-14-16-18-20-22-24--26 |
60*8-9-10-12-14-16-18 | 91*8-9-10-12-14-16-18-20-22-24--26 |
61*8-9-10-12-14-16-18 | 92*8-9-10-12-14-16-18-20-22-24--26 |
62*8-9-10-12-14-16-18 | 93*8-9-10-12-14-16-18-20-22-24--26 |
63*8-9-10-12-14-16-18 | 94*8-9-10-12-14-16-18-20-22-24--26 |
63.5*8-9-10-12-14-16-18-20 | 95*8-9-10-12-14-16-18-20-22-24--26 |
64*8-9-10-12-14-16-18-20 | 102*8-9-10-12-14-16-18-20-22-24--26 |
65*8-9-10-12-14-16-18-20-22 | |
66*8-9-10-12-14-16-18-20-22 |
Product Categories : Seamless pipe > ASTM A 519 Seamless Carbon Machine
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