Seamless steel Pipe, Stainless Steel Pipe & Square

304 stainless steel seamless pipe

304 stainless steel seamless pipe with good corrosion resistance, can resist most oxidizing acids and salt spray.
It is essentially non-magnetic, only becoming slightly magnetic when working at low temperatures.
The low carbon content means less carbide precipitation in the heat-affected zone during welding and a lower sensitivity to intergranular corrosion.

Ống thép đúc inox 304

304. stainless steel seamless pipe

Chemical composition and mechanical properties of steel grade SUS304

Equivalent steel grades: T304, T 304, SUS304, SS304, 304SS, 304 SS, UNS S30400, AMS 5501, AMS 5513, AMS 5560, AMS 5565, AMS 5566, AMS 5567, AMS 5639, AMS 5697, ASME SA182, ASME SA194(8), ASME SA213, ASME SA240, ASME SA249, ASME SA312, ASME SA320 (B8), ASME SA358, ASME SA376, ASME SA403, ASME SA409, ASME SA430, ASME SA479, ASME SA688, ASTM A167, ASTM A182, ASTM A193, ASTM A194, ASTM A666, FED QQ-S-763, MILSPEC MIL-S-5059, SAE 30304, DIN 1.4301, X5CrNi189, B.S. 304 S 15, EN 58E, PN 86020 (Poland), OH18N9, ISO 4954 X5CrNi189E, ISO 683/13 11, 18-8.

Specifications of steel grades:

Material Concentration %
C Max 0.08
Cr 18 – 20
Fe 66.345 – 74
Mn Max 2
Ni 8 – 10.5
P Max 0.045
S Max 0.03
Si Max 1
Physical properties Metric system pounds Annotation
Proportion 8 g/cc 0.289 lb/in³
Tính chất cơ học
Brinell hardness 123 123 Estimated value based on Rockwell hardness B
Knoop hardness 138 138 Estimated value based on Rockwell hardness B.
Rockwell hardness NO 70 70
Vickers hardness 129 129 The estimated value is based on the Rockwell B hardness.
Tensile stress 505 MPa 73200 psi
yield stress 215 MPa 31200 psi at 0.2% offset
Elongation 70 % 70 % in 50 mm
Elastic module 193 – 200 GPa 28000 – 29000 ksi
Poisson’s coefficient 0.29 0.29
Impact force Charpy 325 J 240 ft-lb
Power cut 86 GPa 12500 ksi

Specifications of 304. stainless steel seamless pipe

NOMINAL DIAMETER STANDARD THICKNESS OUTER DIAMETER
– D –
(MM)		 THICKNESS
– T –
(MM)		 INSIDE DIAMETER
– D –
(MM)		 SECTION
(CM2)		 WEIGHT TUBE
(KG/M)		 WEIGHT OF WATER
(KG/M)
(inches) (mm)
1/8 6 10S 10.3 1.245 7.811 479 277 48
Std 1.727 6.846 368 364 37
XS 2.413 5.474 235 468 24
1/4 8 10S 13.7 1.651 10.398 846 489 85
Std 2.235 9.23 669 630 67
XS 3.023 7.654 460 794 46
3/8 10 10S 17.145 1.651 13.843 1.505 629 151
Std 2.311 12.523 1.232 843 123
XS 3.2 10.745 907 1.098 91
1/2 15 5S 21.336 1.651 18.034 2.554 799 255
10S 2.108 17.12 2.302 997 230
Std 2.769 15.798 1.960 1.265 190
XS 3.734 13.868 1.510 1.617 151
4.75 11.836 1.100 1.938 110
XXS 7.468 6.4 322 2.247 32
3/4 20 5S 26.67 1.651 23.368 4.289 1.016 429
10S 2.108 22.454 3.960 1.273 396
Std 2.87 20.93 3.441 1.680 344
XS 3.912 18.846 2.790 2.190 279
5.537 15.596 1.910 2.878 191
XXS 7.823 11.024 954 3.626 95
1 25 5S 33.401 1.651 30.099 7.115 1.289 712
10S 2.769 27.863 6.097 2.086 610
Std 3.378 26.645 5.576 2.494 558
XS 4.547 24.307 4.640 3.227 464
6.35 20.701 3.366 4.225 337
XXS 9.093 15.215 1.818 5.436 182
1 1/4 32 5S 42.164 1.651 38.862 11.862 1.645 1.186
10S 2.769 36.626 10.536 2.683 1.054
Std 3.556 35.052 9.650 3.377 965
XS 4.851 32.462 8.276 4.452 828
6.35 29.464 6.818 5.594 682
XXS 9.703 22.758 4.068 7.747 407
1 1/2 40 5S 48.26 1.651 44.958 15.875 1.893 1.587
10S 2.769 42.722 14.335 3.098 1.433
Std 3.683 40.894 13.134 4.038 1.313
XS 05.08 38.1 11.401 5.395 1.140
7.137 33.986 9.072 7.219 907
XXS 10.16 27.94 6.131 9.521 613
13.335 21.59 3.661 11.455 366
15.875 16.51 2.141 12.645 214
2 50 5S 60.325 1.651 57.023 25.538 2.383 2.554
10S 2.769 54.787 23.575 3.920 2.357
Std 3.912 52.501 21.648 5.428 2.165
XS 5.537 49.251 19.051 7.461 1.905
8.712 42.901 14.455 11.059 1.446
XXS 11.074 38.177 11.447 13.415 1.145
14.275 31.775 7.930 16.168 793
17.45 25.425 5.077 18.402 508
2 1/2 65 5S 73.025 2.108 68.809 37.186 3.677 3.719
10S 3.048 66.929 35.182 5.246 3.518
Std 5.156 62.713 30.889 8.607 3.089
XS 07.01 59.005 27.344 11.382 2.734
9.525 53.975 22.881 14.876 2.288
XXS 14.021 44.983 15.892 20.348 1.589
17.145 38.735 11.784 23.564 1.178
20.32 32.385 8.237 26.341 824
3 80 5S 88.9 2.108 84.684 56.324 4.5 5.632
10S 3.048 82.804 53.851 6.436 5.385
Std 5.486 77.928 47.696 11.255 4.770
XS 7.62 73.66 42.614 15.233 4.261
11.1 66.7 34.942 21.240 3.494
XXS 15.24 58.42 26.805 27.610 2.680
18.415 52.07 21.294 31.925 2.129
21.59 45.72 16.417 35.743 1.642
3 1/2 90 5S 101.6 2.108 97.384 74.485 5.158 7.448
10S 3.048 95.504 71.636 7.388 7.164
Std 5.74 90.12 63.787 13.533 6.379
XS 8.077 85.446 57.342 18.579 5.734
XXS 16.154 69.292 37.710 33.949 3.771
4 100 5S 114.3 2.108 110.084 95.179 5.817 9.518
10S 3.048 108.204 91.955 8.340 9.196
4.775 104.75 86.179 12.863 8.618
Std 06.02 102.26 82.130 16.033 8.213
XS 8.56 97.18 74.173 22.262 7.417
11.1 92.1 66.621 28.175 6.662
12.7 88.9 62.072 31.736 6.207
13.487 87.326 59.893 33.442 5.989
XXS 17.12 80.06 50.341 40.920 5.034
20.32 73.66 42.614 46.970 4.261
23.495 67.31 35.584 52.474 3.558
5 125 5S 141.3 2.769 135.762 144.76 9.435 14.476
10S 3.404 134.492 142.06 11.545 14.206
Std 6.553 128.194 129.07 21.718 12.907
XS 9.525 122.25 117.38 30.871 11.738
12.7 115.9 105.50 40.170 10.550
15.875 109.55 94.254 48.973 9.426
XXS 19.05 103.2 83.647 57.280 8.365
22.225 96.85 73.670 65.091 7.367
25.4 90.5 64.326 72.406 6.433
6 150 5S 168.275 2.769 162.737 208.00 11.272 20.800
10S 3.404 161.467 204.77 13.804 20.477
5.563 157.149 193.96 22.263 19.396
Std 7.112 154.051 186.39 28.191 18.639
XS 10.973 146.329 168.17 42.454 16.817
14.275 139.725 153.33 54.070 15.333
18.237 131.801 136.44 67.300 13.644
XXS 21.946 124.383 121.51 78.985 12.151
25.4 117.475 108.39 89.258 10.839
28.575 111.125 96.987 98.184 9.699
8 200 5S 219.075 2.769 213.537 358.13 14.732 35.813
10S 3.759 211.557 351.52 19.907 35.152
5.563 207.949 339.63 29.217 33.963
6.35 206.375 334.51 33.224 33.451
7.036 205.003 330.07 36.694 33.007
Std 8.179 202.717 322.75 42.425 32.275
10.312 198.451 309.31 52.949 30.931
XS 12.7 193.675 294.60 64.464 29.460
15.062 188.951 280.41 75.578 28.041
18.237 182.601 261.88 90.086 26.188
20.625 177.825 248.36 100.671 24.836
23.012 173.051 235.20 110.970 23.520
25.4 168.275 222.40 120.994 22.240
28.575 161.925 205.93 133.887 20.593

Advantages and applications of 304 stainless steel seamless pipe

One of the outstanding advantages of stainless steel pipe is its good anti-rust properties. This feature will help your project always be shiny, durable, and beautiful.
The second feature that should also be mentioned is that the 304 stainless steel pipe is not magnetized. So it is very suitable for use in laboratories, research rooms, or jobs prone to magnetism. Affect quality and results.
The fact that stainless steel pipes do not rust during use will also save you quite a bit of maintenance costs. Especially the cleaning and replacement stages.
Ống thép đúc inox
Stainless steel seamless pipe

Stainless steel seamless pipe is widely used in the following projects:

  • Shipbuilding
  • Industrial machinery manufacturing
  • Used for pipelines in laboratories, and research.
  • Air pipeline system for building

និTiger Steel specializes in trading seamless steel pipes, welded steel pipes, steel plates, and construction steel, ….All products are imported directly from the factory by Tiger Steel. Without any intermediaries, the price is competitive.

Contact sales department:

Below is information on sales staff currently working at Bao Tin Steel. Please check who gave you the quote, if the name and phone number are not correct, please call immediately. 093 127 2222 to confirm.

– Mr Văn Hương Nhân viên kinh doanhNhân viên kinh doanh 0903 332 176

– Ms Thanh Hằng Nhân viên kinh doanhNhân viên kinh doanh 0909 500 176

– Ms Thùy Dung Nhân viên kinh doanhNhân viên kinh doanh 0909 323 176

Northern region - Hanoi The South - Ho Chi Minh City Campuchia - Phnom Penh

Mr Hoan
 Nhân viên kinh doanhNhân viên kinh doanh 0938 784 176

Mr Phuc
 Nhân viên kinh doanhNhân viên kinh doanh 0936 012 176

Ms Huyen
 Nhân viên kinh doanhNhân viên kinh doanh 0932 022 176

Mr Sy
 Nhân viên kinh doanhNhân viên kinh doanh0931 339 176

Mr Huong 
Nhân viên kinh doanhNhân viên kinh doanh 0903 332 176

Ms Thanh Hang
 Nhân viên kinh doanhNhân viên kinh doanh 0909 500 176

Ms Thuy Dung
 Nhân viên kinh doanhNhân viên kinh doanh 0909 323 176

Mr Davet 
Nhân viên kinh doanhNhân viên kinh doanh  +855 9 6869 6789

Ms Sok Dara 
Nhân viên kinh doanhNhân viên kinh doanh  +855 6869 6789

Bao Tin Steel Branch

BAO TIN STEEL IN THE SOUTH

  •  HEADQUARTERS: 551/156 Le Van Khuong, Hiep Thanh Ward, District 12, Ho Chi Minh City
  •  SOUTHERN PIPE WAREHOUSE: 242/26 Nguyen Thi Ngau, Trung Dong 2 hamlet, Thoi Tam Thon commune, Hoc Mon, Ho Chi Minh City
  •  Phone: 0932 059 176
  •  Email: bts@thepbaotin.com

NORTHERN BAO TIN STEEL

  • HANOI Office: 17 Alley 62, Tan Thuy, Phuc Dong, Long Bien, Hanoi
  • BAC NINH STEEL PIPE WAREHOUSE: Yen Phong Industrial Park, Dong Phong commune, Yen Phong district, Bac Ninh province
  •  Phone: 0906 909 176 - 0903 321 176
  •  Email: mb@thepbaotin.com

BAO TIN STEEL CAMBODIA

  •  PHNOM PENH Office: 252 National Road 1, Prek Eng, Chbar Ampov, Phnom Penh, Campuchia
  •  BAO TIN STEEL WAREHOUSE: 248 National Road 1, Prek Eng, Chbar Ampov, Phnom Penh, Campuchia
  •  Hotline: 09 6869 6789 – 06869 6789
  •  Email: sales@baotinsteel.com

After-sales policy - delivery when purchasing at Bao Tin Steel

chinh-sach-hau-mai-giao-hang
After-sales policy - delivery when purchasing at Bao Tin Steel

Commitment to quality standards

Bao Tin Steel Company Limited specializes in manufacturing, importing and distributing grade 1 genuine iron and steel from many famous brands in the market such as Hoa Phat, SeAH, An Khanh, ….
  • Products are sold at standard levels, with clear labels.
  • Full specifications and suitable weight for every project.
  • There are warehouses in central locations, supporting delivery to the construction site.
  • Price may be discounted depending on order quantity.
  • Professional processing of applications - Full VAT invoice.
  • Issue enough CO, CQ, CNXX documents.
  • Customers when purchasing products at Bao Tin Steel Everyone has the right to come to the warehouse to view and inspect the product before making a deposit.

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