Payment Type: | L/C,T/T,D/P,Paypal,Money Gram,Western Union |
---|---|
Incoterm: | FOB,CFR,CIF,FCA,CPT |
Min. Order: | 1 Bag/Bags |
Model No.: 8"
Brand: HAOYUAN
Type: TP304 ERW Welded Stainless Pipes
Certification: ISO.UKS.SGS.BV.API
Application: Chemical, Water, Oil And Gas, Electricity
Section Shape: Round
Surface Treatment: Polished
Usage: Construction & Decoration
Technique: Hot Rolled
Material: Stainless Steel
Thickness: SCH5-XXS
Standard: Ansi,Gost,Din,GB
Brand Name: HAOYUAN
Package: Paint, Tied
Crafts: Hot Rolled.Cold Drawn
Materials: 304,304L,316,316L.....
Packaging: Paint, Tied
Productivity: 100T/Day
Transportation: Ocean,Land,Air
Place of Origin: CANGZHOU
Supply Ability: 5000T/Month
Certificate: ISO.API.CE
Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Incoterm: FOB,CFR,CIF,FCA,CPT
Our product range includes a wide range of stainless steel erw welded pipes & tubes - grade 202/304/316, 316 stainless Steel Pipes, stainless steel pipes tubes 317 & 317l / ss pipes 317 & 317l, stainless steel Erw Pipe, stainless steel erw & welded pipes & tubes 309 / ss 309 pipe and stainless steel capillary pipes / ss capillary tubes.
GRADES:- TP 304, 304L, 304H, 309S,310S, 310H,316, 316L, 316H, 316Ti, 317L,321 321H ,347 17-4H
(Related specification EN/DIN 1.4542 X5CrNiCuNb16.4AFNOR Z6CNU17-04, ASTM - A564 Grade 630UNS S17400JIS SUS630,AMS 5643 5604 EN 10083-3)
Supplementary Requirement:-
NACE MR 0175 /NACE TM 0284
IMPACT TEST AT -100 DEGREE CELCIUS
INTERGARNULAR CORROSION TEST WITH PRACTICE A,B,C,D& E TEST EXAMPLE
ASTM A262 - method A,B,C,D and E
ASTM G28 - method A
ASTM A923 - method C
ASTM G48 - method A and B
DELIVERY CONDITION:
SOLUTION ANNEALED
CERTIFICATE:
EN 102043.1 & EN 10204 3.2
SIZES:-
SEAMLESS -1/8`` TO 16`` SCHEDULES 10S, 20S,40S EXTRA HEAVY (XS)
80,100,120,120,140,160,XXS
ERW / HFW - 2`` TO 24``NB 80,100,120,120,140,160,XXS
-10S,20S,40S,80S
EFSW - 10`` TO 60`` NB (6MM TO 50MMTHK)
Seamless Stainless Pipe wall thickness classification table
Inch | inch sizc | OD | Wall Thickness Standard | ||||||||||||||
SCH 5s | SCH 10S | SCH 10 | SCH 20 | SCH 30 | SCH 40 | SCH 60 | SCH 80 | SCH 100 | SCH 120 | SCH 140 | SCH 160 | STD | XS | XXS | |||
1/8 | DN6 | 10.3 | - | 1.24 | - | - | - | 1.73 | - | 2.42 | - | - | - | - | 1.73 | 2.41 | - |
1/4 | DN8 | 13.7 | - | 1.65 | - | - | - | 2.24 | - | 3.02 | - | - | - | - | 2.24 | 3.02 | - |
3/8 | DN10 | 17.1 | - | 1.65 | - | - | - | 2.31 | - | 3.2 | - | - | - | - | 2.31 | 3.20 | - |
1/2 | DN15 | 21.3 | 1.65 | 2.11 | - | - | - | 2.77 | - | 3.73 | - | - | - | 4.78 | 2.77 | 3.73 | 7.47 |
3/4 | DN20 | 26.7 | 1.65 | 2.11 | - | - | - | 2.87 | - | 3.91 | - | - | - | 5.56 | 2.87 | 3.91 | 7.82 |
1 | DN25 | 33.4 | 1.65 | 2.77 | - | - | - | 3.38 | - | 4.55 | - | - | - | 6.35 | 3.38 | 4.55 | 9.09 |
1-1/4 | DN32 | 42.2 | 1.65 | 2.77 | - | - | - | 3.56 | - | 4.85 | - | - | - | 6.35 | 3.58 | 4.85 | 9.70 |
1-1/2 | DN40 | 48.3 | 1.65 | 2.77 | - | - | - | 3.68 | - | 5.05 | - | - | - | 7.14 | 3.68 | 5.08 | 10.15 |
2 | DN50 | 60.3 | 1.65 | 2.77 | - | - | - | 3.91 | - | 5.54 | - | - | - | 8.74 | 3.91 | 5.54 | 11.07 |
2-1/2 | DN65 | 73.0 | 2.11 | 3.05 | - | - | - | 5.16 | - | 7.01 | - | - | - | 9.53 | 5.16 | 7.01 | 14.02 |
3 | DN80 | 88.9 | 2.11 | 3.05 | - | - | - | 5.49 | - | 7.62 | - | - | - | 11.13 | 5.49 | 7.52 | 15.24 |
3-1/2 | DN90 | 101.6 | 2.11 | 3.05 | - | - | - | 5.74 | - | 8.08 | - | - | - | - | 5.74 | 8.08 | - |
4 | DN100 | 114.3 | 2.11 | 3.05 | - | - | - | 6.02 | - | 8.58 | - | 11.13 | - | 13.49 | 6.02 | 8.56 | 17.12 |
5 | DN125 | 141.3 | 2.77 | 3.4 | - | - | - | 6.55 | - | 9.53 | - | 12.70 | - | 15.88 | 6.55 | 9.53 | 18.05 |
6 | DN150 | 168.3 | 2.77 | 3.4 | - | - | - | 7.11 | - | 10.97 | - | 14.27 | - | 18.26 | 7.11 | 10.97 | 21.95 |
8 | DN200 | 219.1 | 2.77 | 3.76 | - | 6.35 | 7.04 | 8.18 | 10.31 | 12.70 | 15.09 | 18.26 | 20.62 | 23.01 | 8.18 | 12.70 | 22.23 |
10 | DN250 | 273.1 | 3.40 | 4.19 | - | 6.35 | 7.8 | 9.27 | 12.70 | 15.09 | 18.26 | 21.44 | 25.4 | 28.58 | 9.27 | 12.70 | 25.40 |
12 | DN300 | 323.9 | 3.96 | 4.57 | - | 6.35 | 8.38 | 10.31 | 14.27 | 17.48 | 21.44 | 25.4 | 28.58 | 33.32 | 9.35 | 12.70 | 25.40 |
14 | DN350 | 355.6 | 3.96 | 4.78 | 6.35 | 7.92 | 9.53 | 11.13 | 15.09 | 19.05 | 23.83 | 27.79 | 31.75 | 35.71 | 9.53 | 12.70 | - |
16 | DN400 | 406.4 | 4.19 | 4.78 | 6.35 | 7.92 | 9.53 | 12.70 | 16.66 | 21.44 | 26.19 | 30.96 | 36.53 | 40.49 | 9.53 | 12.70 | - |
18 | DN450 | 457 | 4.19 | 4.78 | 6.35 | 7.92 | 11.13 | 14.27 | 19.05 | 23.83 | 29.36 | 34.93 | 39.67 | 45.24 | 9.53 | 12.70 | - |
20 | DN500 | 508 | 4.78 | 5.54 | 6.35 | 9.53 | 12.70 | 15.09 | 20.62 | 26.19 | 32.54 | 38.1 | 44.45 | 50.01 | 9.53 | 12.70 | - |
22 | DN550 | 559 | 4.78 | 5.54 | 6.35 | 9.53 | 12.70 | - | 22.23 | 28.58 | 34.93 | 41.28 | 47.63 | 53.98 | 9.53 | 12.70 | - |
24 | DN600 | 610 | 5.54 | 6.35 | 6.35 | 9.53 | 14.27 | 17.48 | 24.61 | 30.96 | 38.89 | 46.02 | 52.37 | 59.54 | 9.53 | 12.70 | - |
26 | DN650 | 660 | - | - | 7.92 | 12.7 | - | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
28 | DN700 | 711 | - | - | 7.92 | 12.7 | 15.88 | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
30 | DN750 | 762 | 6.35 | 7.92 | 7.92 | 12.7 | 15.88 | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
32 | DN800 | 813 | - | - | 7.92 | 12.7 | 15.88 | 17.48 | - | - | - | - | - | - | 9.53 | 12.70 | - |
34 | DN850 | 864 | - | - | 7.92 | 12.7 | 15.88 | 17.48 | - | - | - | - | - | - | 9.53 | 12.70 | - |
36 | DN900 | 914 | - | - | 7.92 | 12.7 | 15.88 | 19.05 | - | - | - | - | - | - | 9.53 | 12.70 | - |
38 | DN950 | 965 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
40 | DN1000 | 1015 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
42 | DN1050 | 1067 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
44 | DN1100 | 1118 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
46 | DN1150 | 1188 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
48 | DN1200 | 1219 | - | - | - | - | - | - | - | - | - | - | - | - | 9.53 | 12.70 | - |
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The corrosion resistance of stainless steel depends on the alloying elements contained in the steel. Chromium is the basic element to obtain corrosion resistance of stainless steel, when the chromium content in steel reaches 1.2%, chromium and corrosive media in the role of oxygen in the steel surface to form a thin layer of the oxide film (from the passive film) , Can prevent further corrosion of steel matrix. In addition to chromium, the commonly used alloying elements are nickel, molybdenum, titanium, niobium, copper, nitrogen, etc., to meet the various uses of stainless steel on the organization and performance requirements.
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