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Modern standard
ISO ASTM GB
Stainless Steel Plate
201 202 304
Stainless Steel Pipe
304L 316 420
Stainless Steel Profile
316L 410 430

304 304L Stainless Steel pipe

Stainless steel pipe is preferred choice for higher corrosion resistance, low maintenance, higher temperature and clean look. Stainless steel pipe is available in 304 and 316 grades. Both welded and seamless pipe is available.

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Email : sales03@wilkesteel.com

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Specification

Product description

SS304 – A common standard for stainless steel due to its malleability, high corrosive resistance weld-ability
SS316 – A molybdenum stainless steel that provides excellent tensile, creep and stress-rupture strengths at elevated temperatures

Corrosion resistance

Types 316 and 316L Stainless Steels exhibit better corrosion resistance than Type 304. They provide excellent pitting resistance and good resistance to most chemicals involved in the paper, textile and photographic industries

Application:heat exchanger;dyeing equipment;film processing equipment;pipelines;coastal areas with material outside the building;dyeing equipment;shell

UNS ASTM EN JIS C% Mn% P% S% Si% Cr% Ni% Mo%
S20100 201 1.4372 SUS201 ≤0.15 5.5-7.5 ≤0.06 ≤0.03 ≤1.00 16.0-18.0 3.5-5.5 –
S20200 202 1.4373 SUS202 ≤0.15 7.5-10.0 ≤0.06 ≤0.03 ≤1.00 17.0-19.0 4.0-6.0 –
S30100 301 1.4319 SUS301 ≤0.15 ≤2.00 ≤0.045 ≤0.03 ≤1.00 16.0-18.0 6.0-8.0 –
S30400 304 1.4301 SUS304 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 18.0-20.0 8.0-10.5 –
S30403 304L 1.4306 SUS304L ≤0.03 ≤2.00 ≤0.045 ≤0.03 ≤0.75 18.0-20.0 8.0-12.0 –
S30908 309S 1.4833 SUS309S ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 22.0-24.0 12.0-15.0 –
S31008 310S 1.4845 SUS310S ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤1.50 24.0-26.0 19.0-22.0 –
S31600 316 1.4401 SUS316 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 16.0-18.0 10.0-14.0 2.0-3.0
S31603 316L 1.4404 SUS316L ≤0.03 ≤2.00 ≤0.045 ≤0.03 ≤0.75 16.0-18.0 10.0-14.0 2.0-3.0
S31703 317L 1.4438 SUS317L ≤0.03 ≤2.00 ≤0.045 ≤0.03 ≤0.75 18.0-20.0 11.0-15.0 3.0-4.0
S32100 321 1.4541 SUS321 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 17.0-19.0 9.0-12.0 –
S34700 347 1.455 SUS347 ≤0.08 ≤2.00 ≤0.045 ≤0.03 ≤0.75 17.0-19.0 9.0-13.0 –
S40500 405 1.4002 SUS405 ≤0.08 ≤1.00 ≤0.04 ≤0.03 ≤1.00 11.5-14.5 ≤0.60 –
S40900 409 1.4512 SUS409 ≤0.08 ≤1.00 ≤0.045 ≤0.03 ≤1.00 10.5-11.75 ≤0.50 –
S43000 430 1.4016 SUS430 ≤0.12 ≤1.00 ≤0.040 ≤0.03 ≤0.75 16.0-18.0 ≤0.60 –
S43400 434 1.4113 SUS434 ≤0.12 ≤1.00 ≤0.040 ≤0.03 ≤1.00 16.0-18.0 – –
S44400 444 1.4521 SUS444L ≤0.025 ≤1.00 ≤0.045 ≤0.03 ≤1.00 17.5-19.5 ≤1.00 –
S40300 403 – SUS403 ≤0.15 5.5-7.5 ≤0.04 ≤0.03 ≤0.50 11.5-13.0 ≤0.60 –
S410000 410 1.40006 SUS410 ≤0.15 ≤1.00 ≤0.035 ≤0.03 ≤1.00 11.5-13.5 ≤0.60 ≤1.00
S42000 420 1.4021 SUS420J1 0.16~0.25 ≤1.00 ≤0.04 ≤0.03 ≤1.00 12.0-14.0 ≤0.75 ≤1.00
S440A 440A 1.4028 SUS440A 0.60~0.75 ≤1.00 ≤0.04 ≤0.03 ≤1.00 16.0-18.0 – ≤0.75
S32750 SAD2507 1.441 ≤0.03 ≤1.2 ≤0.035 ≤0.02 ≤0.80 24.0-26.0 6.0-8.0 3.0-5.0
S31803 SAF2205 1.4462 ≤0.03 ≤2.0 ≤0.03 ≤0.02 ≤1.00 21.0-23.0 4.0-6.5 2.5-3.5
N08904 904L 1.4539 ≤0.0.3 ≤2.0 ≤0.035 ≤0.03 ≤1.00 18.0-20.0 23.0-25.0 3.0-4.0

 

Specifications of stainless steel decorative pipe
Standard 0.6 0.7 0.8 0.9 1 1.2 1.5 2 2.5 3 3.5 4 4.5
Actual 0.32 0.4 0.5 0.6 0.7 0.9 1.1 1.4 1.9 2.4 2.9 3.4 3.9
Φ 12.3 0.57 0.71 0.88 1.05 1.21 1.53 1.84
Φ 12.7 0.59 0.74 0.91 1.09 1.26 1.91 1.91
Φ 15.3 0.72 0.89 1.11 1.32 1.53 2.33 2.33
Φ 16 0.75 0.93 1.16 1.38 1.6 2.45 2.45 3.06
Φ 17.2 0.81 1 1.25 1.49 1.73 2.19 2.65 3.31
Φ 18 0.85 1.05 1.31 1.56 1.81 2.3 2.78 3.47
Φ 19 0.89 1.11 1.38 1.65 1.91 2.43 2.94 3.68 4.86
Φ 20.2 0.95 1.18 1.47 1.76 2.04 2.6 3.14 3.93 5.2
Φ 22 1.04 1.29 1.61 1.92 2.23 2.84 3.43 4.31 5.71
Φ 25 1.18 1.47 1.83 2.19 2.54 3.24 3.93 4.94 6.56
Φ 28 1.32 1.65 2.06 2.46 2.86 3.65 4.42 5.57 7.41
Φ 29.2 1.38 1.72 2.14 2.57 2.98 3.81 4.62 5.82 7.75
Φ 31.8 1.51 1.88 2.34 2.8 3.25 4.16 5.04 6.36 8.49 10.55 12.53
Φ 35.8 1.7 2.12 2.64 3.16 3.67 4.69 5.7 7.2 9.63 11.98 14.26
Φ 38 1.8 2.25 2.8 3.35 3.9 4.99 6.07 7.66 10.25 12.77 15.22
Φ 42 2.49 3.1 3.71 4.32 5.52 6.72 8.5 11.39 14.21 16.95
Φ 48 2.85 3.55 4.25 4.95 6.34 7.71 9.75 13.09 16.36 19.55
Φ 50.8 3.01 3.76 4.5 5.24 6.71 8.17 10.34 13.89 17.36 20.76 24.09
Φ 60 3.56 4.45 5.33 6.2 7.95 9.68 12.26 16.5 20.66 24.75 28.77
Φ 63 4.67 5.6 6.52 8.35 10.18 12.89 17.35 21.74 26.05 30.29
Φ 70 6.22 7.25 9.29 11.32 14.36 19.34 24.25 29.09 33.85
Φ 76 6.76 7.88 10.1 12.31 15.61 21.04 26.4 31.69 36.9 42.03
Φ 80 7.12 8.3 10.64 12.97 16.45 22.18 27.84 33.42 38.93 44.36
Φ 85 7.57 8.82 11.31 13.79 17.49 23.6 29.63 35.59 41.47 47.28
Φ 88.9 7.92 9.23 11.84 14.43 18.31 24.71 31.03 37.28 43.45 49.55
Φ 101.6 9.06 10.56 13.55 16.52 20.97 28.32 35.59 42.78 49.91 56.96
Φ 108 11.23 14.41 17.58 22.31 30.13 37.88 45.56 53.16 60.69
Φ 114 11.86 15.21 18.56 23.56 31.84 40.04 48.16 56.21 64.18
Φ 127 16.96 20.7 26.28 35.53 44.7 53.8 62.82 71.76
Φ 133 17.77 21.69 27.54 37.23 46.85 56.4 65.87 75.26
Φ 141 18.85 23 29.21 39.51 49.72 59.86 69.93 79.92
Φ 159 25.96 32.98 44.62 56.18 67.67 79.08 90.42
Φ 168 34.86 47.17 59.41 71.57 83.65 95.66
Φ 219 45.54 61.66 77.7 93.68 109.57 125.39
Standard 0.6 0.7 0.8 0.9 1 1.2 1.5 2 2.5 3 3.5 4 4.5
Actual 0.32 0.4 0.5 0.6 0.7 0.9 1.1 1.4 1.9 2.4 2.9 3.4 3.9
Specifications of stainless steel decorative square pipe
Standard 0.6 0.7 0.8 0.9 1 1.2 1.5 2 2.5 3 3.5 4 4.5
Actual 0.32 0.4 0.5 0.6 0.7 0.9 1.1 1.4 1.9 2.4 2.9 3.4 3.9
□ 10 × 10 0.59 0.74 0.91 1.09 1.26 1.59 1.91
□ 12.7 × 12.7 0.76 0.69 1.17 1.4 1.62 2.06 2.48
□ 15 × 15 0.9 1.12 1.39 1.66 1.93 2.45 2.96
□ 19 × 19 1.14 1.42 1.77 2.12 2.46 3.13 3.8 4.77 6.33
□ 20 × 20 1.2 1.5 1.87 2.23 2.59 3.31 4.01 5.04 6.69
□ 22 × 22 1.32 1.65 2.06 2.46 2.86 3.65 4.43 5.57 7.42
□ 25 × 25 1.51 1.88 2.34 2.8 3.26 4.16 5.06 6.37 8.5
□ 28 × 28 1.69 2.11 2.63 3.14 3.66 4.68 5.68 7.17 9.59 11.93
□ 30 × 30 1.81 2.26 2.82 3.37 3.92 5.02 6.1 7.7 10.31 12.84
□ 36 × 36 2.72 3.39 4.06 4.72 6.05 7.36 9.3 12.48 15.58
□ 38 × 38 2.87 3.58 4.29 4.99 6.39 7.78 9.83 13.2 16.5 19.72 22.86
□ 40 × 40 3.77 4.51 5.26 6.73 8.2 10.36 13.92 17.41 20.82 24.16
□ 50 × 50 5.66 6.59 8.45 10.29 13.03 17.54 21.98 26.34 30.63
□ 60 × 60 7.92 10.16 12.39 15.69 21.16 26.55 31.86 37.1 42.26
□ 80 × 80 13.59 16.57 21.02 28.39 35.68 42.9 50.04 57.11
□ 100 × 100 17.01 20.76 26.35 35.62 44.82 53.94 62.98 71.95
□ 120 × 120 24.95 31.68 42.85 53.95 64.97 75.92 86.8
□ 150 × 150 31.23 39.67 53.7 67.65 81.53 95.34 109.1
Standard 0.6 0.7 0.8 0.9 1 1.2 1.5 2 2.5 3 3.5 4 4.5
Actual 0.32 0.4 0.5 0.6 0.7 0.9 1.1 1.4 1.9 2.4 2.9 3.4 3.9
□ 20 × 10 0.9 1.12 1.39 1.66 1.93 2.45 2.96
□ 25 × 13 1.14 1.42 1.77 2.12 2.46 3.13 3.8
□ 30 × 10 1.2 1.5 1.87 2.23 2.59 3.31 4.01
□ 30 × 15 1.35 1.69 2.1 2.52 2.92 3.73 4.53 5.7
□ 30 × 20 1.51 1.88 2.34 2.8 3.26 4.16 5.06 6.37
□ 38 × 25 1.9 2.37 2.96 3.54 4.12 5.28 6.42 8.1 10.85
□ 40 × 10 2.34 2.8 3.26 4.16 5.05 6.37 8.5
□ 40 × 20 2.82 3.37 3.92 5.02 6.1 7.7 10.31
□ 50 × 10 2.82 3.37 3.92 5.02 6.1 7.7 10.31
□ 50 × 15 3.06 3.66 4.26 5.45 6.63 8.37 11.21
□ 50 × 25 3.53 4.23 4.92 6.3 7.67 9.7 13.02 16.27
□ 60 × 10 3.29 3.94 4.59 5.88 7.15 9.03 12.12 15.13
□ 60 × 15 3.53 4.23 4.92 6.3 7.67 9.7 13.02 16.27
□ 60 × 20 3.77 4.51 5.26 6.73 8.2 10.36 13.92 17.41
□ 60 × 30 4.24 5.08 5.92 7.59 9.24 11.7 15.73 19.69 23.58 27.39
□ 60 × 40 4.72 5.66 6.92 8.45 10.29 13.03 17.54 21.98 26.34 30.63
□ 75 × 45 5.67 6.8 7.92 10.16 12.39 15.69 21.16 26.55 31.86 37.1 42.26
□ 80 × 20 5.66 8.92 8.44 10.29 13.03 17.54 21.98 26.34 30.63 34.84
□ 80 × 40 6.8 9.92 10.16 12.39 15.69 21.16 26.55 31.86 37.1 42.26
□ 80 × 60 7.94 10.92 11.87 14.48 18.36 24.77 31.11 37.38 43.57 49.68
□ 95 × 45 7.94 11.92 11.87 14.48 18.36 24.77 31.11 37.38 43.57 49.68
□ 100 × 50 12.92 12.73 15.53 19.69 26.58 33.4 40.14 46.8 53.4
□ 120 × 40 13.92 13.59 16.57 21.02 28.39 35.68 42.9 50.04 57.11
□ 120 × 60 14.92 15.3 18.67 23.69 32.01 40.25 48.42 56.51 64.53
□ 150 × 100 21.3 26 33.01 44.66 56.24 67.73 79.16 90.51
□ 200 × 100 25.58 31.23 39.67 53.7 67.65 81.53 95.34 109.1
Standard dimension of stainless steel seamless pipe(OD * Thickness /mm)
630*8 159*6 108*3 60*3.5 45*6 32*5 18*3
530*8 159*5 102*6 60*3 45*5 32*4 18*2.5
480*8 159*4 102*5 57*13 45*4 32*3.5 18*2
426*10 159*3 102*4 57*12 45*3.5 32*3 16*3
426*7/8 140*4.5 89*10 57*10 45*3 32*2.5 16*2.5
426*6 140*4 89*8 57*8 45*2.5 32*2 16*2
377*10 133*12 89*6 57*6 45*2 30*3 14*3
377*7 133*8 89*5 57*5 42*10 28*3 14*2
377*8 133*6 89*4.5 57*4.5 42*7/8 27*5 12*2
377*6 133*5 89*4 57*4 42*6 27*4 12*1
325*8 133*4.5 89*3.5 57*3.5 42*5 27*3 10*2
325*6 133*4 89*3 57*3 42*4 27*2 10*1
273*8 133*3 89*2.5 57*2.5 42*3.5 25*4 8*1
273*6 120*8 89*2 57*2 42*3 25*3 6*1
273*5 120*6 76*8 51*10 38*6 25*2.5*6
219*8 120*5 76*6 51*8 38*5 25*2.5
219*6 120*4.5 76*5 51*6 38*4 25*2*6
219*5 120*4 76*4 51*5 38*3 25*2
219*4.5 120*3.5 76*3.5 51*4 38*2.5 22*6
219*4 114*8 76*3 51*3.5 38*2 22*5
194*4.5 114*6 76*2.5 51*3 34*7 22*4
180*5 114*5 76*2 48*10 34*6 22*3
168*8 114*4 60*12 48*8 34*5 22*2
168*6 114*3 60*10 48*6 34*4 21*3
168*5 108*8 60*8 48*5 34*3.5 20*3
168*4 108*6 60*6 48*4 34*3 20*2
166*4.5 108*5 60*5 48*3.5 34*2.5 19*3
162*5 108*4.5 60*4.5 48*3 32*8 19*2.5
159*8 108*4 60*4 45*8 32*6 19*2

 

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FAQ

Of course, we can provide customers with free samples and express shipping service to all over of the world.

A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase.

A:Sure,we have agent to arrange the shipment, we will do it together with you.

A:Under normal circumstances, we ship mainly from Shanghai port, can also arrange the shipment via Tianjin, Qingdao, Ningbo ports,
you can specify other ports according to your needs.

A:Prices various according to periodic price changes of raw materials.

A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

A: Yes,if you have your own design , we can produce according to your specification and drawing.

A:We have MTC, third parties’ inspections are all available such SGS, BV ect.

A:In general, our delivery time is within 7-15 days, and may be longer if the quantity is extremely large or special circumstances occur.

A:We have exported to America, Canada, Brazil, Chile, Colombia, Russia, Ukraine, Thailand, Myanmar, Vietnam, India,
Kenya, Ghana,somalia and other African countries.Our export experience is rich, we familiar with different market demands,
can help customers avoid a lot of trouble.

A:Of course, we welcome customers from all over the world to visit our factory in Wuxi, very close to Shanghai.

A:Of

Strictly inspection before shipment

Metal Length Measurement

The focus is on ensuring that the dimensions conform to the specified requirements
Service Details »

Inner Diameter Measurement of Metal

This method employs specialized instruments, such as inside micrometers or bore gauges, to measure the diameter
Service Details »

Stainless Steel Hardness Test with Rockwell Scale

The test measures the depth of penetration of an indenter under a large load compared to the penetration
Service Details »

Stainless Steel Hardness Test using Brinell Method

hardened steel or carbide ball is pressed into the stainless steel surface under a specified load
Service Details »

Spectral Analysis for Steel Composition

The analysis can detect and quantify elements such as carbon, chromium, nickel, and molybdenum
Service Details »

Spectral Analysis for Steel Quality Control

Employing advanced spectroscopic methods, this test identifies and measures trace elements and impurities
Service Details »

Weighing Small Stainless Steel Parts

This process uses precision scales to measure the weight of small stainless steel components accurately
Service Details »

Weighing Large Stainless Steel Structures

This measurement is vital in industries like construction or large-scale manufacturing
Service Details »

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Wilke, one of the Largest Stainless Steel Suppliers & Distributors in China. Our products are designed and manufactured in compliance with international standards and are appreciated for their sturdiness, precise dimensions,

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  • 01-2, East No.7, Dongbei Tangnongshi Road
  • Xishan District, Wuxi City
  • Jiangsu Province, China
  • +86 18168864942

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