The smooth surface finish of the ASTM A554 Gr 304 Polished Tube is designed. These Tubes have a superior chromium and nickel composition, as well as other constituent items.
Tubes | Specifications | |||
Schedule | SCH5, SCH10, SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120,SCH140, SCH160, XXS | |||
Standard | ASME/ANSI B16.11, MSS-SP-97, MSS-SP-79, JIS B2316, BS 3799 | |||
Pipes Size | 1/8″NB to 24″NB & 1/4″OD TO 24″OD AND 6.35mm to 254mm OD Thickness: 0.6mm to 20mm | |||
Tubes Size | 1/2″OD TO 8″OD | |||
Type | Seamless/ erw/ welded/ semi welded in round, square, rectangular, coil form, u shape and hydraulic. Tubes | |||
Grades | ||||
Stainless Steel | ASTM / ASME 201, 202, 301, 304, 304L, 310, 310S, 316L, 316TI, 317, 317L, 321, 347, 409, 409M, 409L, 410, 410S, 420, 430, 431, 441, 444, 446, 17.4PH, 904L, AISI 302, AISI 303/303SE, AISI 304/304L, AISI 316/316L, AISI 321, AISI 440C, 13-8-MO, 15-5-PH, 17-4-PF, 17-7-PH | |||
Super Duplex Steel | S32750 | |||
Duplex Steel | ASTM / ASME SA 790 UNS NO S 31803 , S 32205 , S 32550 , S 32750 , S 32760. | |||
Carbon Steel | ASTM/ASME A234 WPB / A860 – MSS-SP-75 WPHY 42 / 46 / 52 / 56 / 60 / 65 / 70 | |||
Alloys Steel | ASTM A234 WP1 / WP5 / WP9 / WP11 / WP22 / WP91, SAE 4130, SAE 4340 | |||
Nickel Alloys | Nickel Alloys 200, Nickel Alloys 201, ALLOY 400, ALLOY 600, ALLOY 602CA, ALLOY 718, ALLOY C276, HASTELLOY B3, HASTELLOY C2000, HASTELLOY C22, HASTELLOY G30, HASTELLOY X, HAYNES HR120, HAYNES HR160 | |||
Inconel | Inconel 600, Inconel 601, Inconel 625, Inconel 625LCF, Inconel 686, Inconel 718, Inconel 800, Inconel 825, Inconel X-750 , Inconel 690, Inconel 602, Inconel 617, Inconel 925, Inconel A-289, Inconel AL-6XN, AL-904L | |||
Monel | Monel 400, Monel k500 | |||
Non-Ferrous Metals | Copper Chromium, Copper Alloys, cupro Nickel, Bronze, Nickel Aluminium Bronze, Manganese Bronze, Phosphorus Bronze |
NPS | Outside Diameter | Nominal Wall Thickness | ||||||||
Designator | in. | mm | Schedule 5S | Schedule 10S | Schedule 40S | Schedule 80S | ||||
in. | mm | in. | mm | in. | mm | in. | mm | |||
1/8 | 0.41 | 10.29 | … | … | 0.049 | 1.24 | 0.068 | 1.73 | 0.095 | 2.41 |
1/4 | 0.54 | 13.72 | … | … | 0.065 | 1.65 | 0.088 | 2.24 | 0.119 | 3.02 |
3/8 | 0.68 | 17.15 | … | … | 0.065 | 1.65 | 0.091 | 2.31 | 0.126 | 3.2 |
1/2 | 0.84 | 21.34 | 0.065 | 1.65 | 0.083 | 2.11 | 0.109 | 2.77 | 0.147 | 3.73 |
3/4 | 4.05 | 26.67 | 0.065 | 1.65 | 0.083 | 2.11 | 0.113 | 2.87 | 0.154 | 3.91 |
1 | 1.32 | 33.4 | 0.065 | 1.65 | 0.109 | 2.77 | 0.133 | 3.38 | 0.179 | 4.55 |
1 1/4 | 1.66 | 42.16 | 0.065 | 1.65 | 0.109 | 2.77 | 0.14 | 3.56 | 0.191 | 4.85 |
1 1/2 | 1.90 | 48.26 | 0.065 | 1.65 | 0.109 | 2.77 | 0.145 | 3.68 | 0.2 | 5.08 |
2 | 2.38 | 60.33 | 0.065 | 1.65 | 0.109 | 2.77 | 0.154 | 3.91 | 0.218 | 5.54 |
2 1/2 | 2.88 | 73.03 | 0.083 | 2.11 | 0.12 | 3.05 | 0.203 | 5.16 | 0.276 | 7.01 |
3 | 3.50 | 88.9 | 0.083 | 2.11 | 0.12 | 3.05 | 0.1216 | 5.49 | 0.3 | 7.62 |
3 1/2 | 4.00 | 101.6 | 0.083 | 2.11 | 0.12 | 3.05 | 0.226 | 5.74 | 0.318 | 8.08 |
4 | 4.50 | 114.3 | 0.083 | 2.11 | 0.12 | 3.05 | 0.237 | 6.02 | 0.337 | 8.56 |
5 | 5.56 | 141.3 | 0.10*9 | 2.77 | 0.134 | 3.4 | 0.258 | 6.55 | 0.375 | 9.52 |
6 | 6.63 | 168.28 | 0.10*9 | 2.77 | 0.134 | 3.4 | 0.28 | 7.11 | 0.432 | 10.97 |
8 | 8.63 | 219.08 | 0.109 | 2.77 | 0.148 | 3.76 | 0.322 | 8.18 | 0.5 | 12.7 |
10 | 10.75 | 273.05 | 0.134 | 3.4 | 0.165 | 4.19 | 0.365 | 9.27 | 0.5 | 12.7 |
12 | 12.75 | 323.85 | 0.156 | 3.96 | 0.18 | 4.57 | 0.375 | 9.52 | 0.5 | 12.7 |
14 | 14.00 | 355.6 | 0.156 | 3.96 | 0.188 | 4.78 | … | … | … | … |
16 | 16.00 | 406.4 | 0.165 | 4.19 | 0.188 | 4.78 | … | … | … | … |
18 | 18.00 | 457.2 | 0.165 | 4.19 | 0.188 | 4.78 | … | … | … | … |
20 | 20.00 | 508 | 0.188 | 4.78 | 0.188 | 4.78 | … | … | … | … |
22 | 22.00 | 558.8 | 0.188 | 4.78 | 0.218 | 5.54 | … | … | … | … |
24 | 24.00 | 609.6 | 0.218 | 5.54 | 0.25 | 6.35 | … | … | … | … |
30 | 30.00 | 762 | 0.25 | 6.35 | 0.312 | 7.92 | … | … | … | … |
AISI TYPE | CHEMISTRY-PERCENT | TYPICAL CHARACTERISTICS | |||||||
C | Mn | P | S | SI | – CR | NI | OTHER | ||
---|---|---|---|---|---|---|---|---|---|
304 | 0.08 max |
2 max |
0.04 max |
0.03 max |
0.075 max |
18.00 20.00 |
8.00 11.00 |
– | General purpose “300” series grade for tubing applications. |
304L | 0.035 max |
2 .00 max |
0.04 max |
0.03 max |
0.75 max |
18.00 20.00 |
8.00 13.00 |
– | Low carbon type 304 where greater resistance to carbide precipitation is desired. |
304H | 0.04 0.1 |
2 max |
0.04 max |
0.03 max |
0.75 max |
18.00 20 |
8.00 11 |
– | Carbon modified for improved high temperature strength. |
310 | 0.15 max | 2 max |
0.04 max |
0.03 max |
0.75 max |
24.00 26 |
19.00 22 |
– | High resistance to scaling and oxida-tion up to 2000°F. |
316 | 008 max |
2.00 max |
0.040 max |
0.030 max |
0.75 max |
16.00 18.00 |
11.00 4.00 |
Mo2.00- 3.00 | Better corrosion resistance than type 304 in reducing media. Good hi-temp strength. |
316L | 0.035 max |
2 max |
0.04 max |
0.03 max |
0.75 max |
16.00 18 |
10.00 15 |
Mo 2.00 3.00 |
Low carbon type 316 where greater resistance to carbide precipitation is desired. |
316H | 0_04 0.10 |
I 2.00 max |
0040 max |
0.030 max |
0.75 max |
16.00 18.00 |
11.00 14.00 |
Mo2.00-3.00 | Carbon modified for improved temperature strength. |
317 | 0.08 Max |
2 max |
0.04 max |
0.03 max |
0.75 max |
18.00 20 |
11.00 14 |
Mo 3.00 4.00 |
Similar to type 316 but with better corrosion resistance and creep strength. |
321 | 0.48 max |
203 max |
0.04 max |
0.03 max |
0.75 max |
17.00 20 |
9.00 13 |
Ti 5XC-0.60 |
Titanium stabilized against carbide precipitation. Similar properties to type 304. |
347 | 0.08 max |
200 max |
0.04 max |
0.03 max |
0.75 max |
17.00 20 |
7.00 13 |
Cb + Ta 10XC-1.00 | Columbium and tantalum stabilized against carbide precipitation. |
21-6-9 | 0.04 max |
8.00 max |
60 max |
0.03 max |
1 max |
19.00 21.5 |
5.50 7.5 |
N 0.15 0.40 | High strength-to-weight ratio. Good corrosion resistance. |
416 | 0.15 Max |
1.25 max |
0.066 max |
0.15 max |
1.00 max |
12.00 14.00 |
— | — | Hardenable by heat treatment. Free machining. Moderate corrosion resistance. |
TYPE | ITEM PER | NOMINAL MECHANICAL PROPERTIES | |||
---|---|---|---|---|---|
TENSILE PSI |
YIELD PSI |
ELONG. % IN 2″ |
ROCKWELL HARDNESS |
||
304 | Annealed I 1/8 Hard |
85000 105000 |
35000 75000 |
55 20 |
RB80 RB95 |
304L | Annealed 1/8 Hard |
80000 105000 |
30000 75000 |
55 20 |
RB75 RB95 |
304H | Annealed | 85,000 | 35,000 | 55 | RB80 |
310 | Annealed | 95,000 | 45,000 | 45 | RB85 |
316 316L 316H |
Annealed Annealed Annealed |
85000 80000 85000 |
35000 30000 35000 |
50 50 50 |
RB80 RB75 RB80 |
317 | Annealed | 90,000 | 40,000 | 45 | RB85 |
321 | Annealed 1/8 Hard |
90,000 105000 |
35000 75000 |
55 20 |
RB80 RB95 |
347 | Annealed | 95,000 | 40,000 | 50 | RB85 |
21-6-9 | Annealed 1/8 Hard |
100000 142000 |
60000 120000 |
45 20 |
RB9,0 RC30. |
416 | Annealed | 75,000 | 35,000 | 20 | RB95 |
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