AISI 304 stainless steel polishing tube
304 nerūsējošā tērauda pulēšana caurule:
nerūsējošā tērauda spole caurule
stainless steel tube coil
stainless steel coil tubing
stainless steel coil pipe
stainless steel coil tube suppliers
stainless steel coil tube manufacturers
stainless steel pipe coil
General Properties
Alloy 304L a T-300 series stainless steel austenitic, which has a minimum of 18% chromium and 8% nickel. Type 304L has a carbon maximum is 0.030. It is the standard “18/8 stainless” that is commonly found in pans and cooking tools. Alloys 304L is the most versatile and widely used alloy in the stainless steel family. Ideal for a wide variety of home and commercial applications, Alloys 304L exhibits excellent corrosion resistance and has a high ease of fabrication, outstanding formability. The austenitic stainless steels are also considered to be the most weldable of the high-alloy steels and can be welded by all fusion and resistance welding processes.
Specifications: UNS S30403
Pielietojums:
Alloy 304L Stainless Steel is used in a wide variety of home and commercial applications, including:
Food processing equipment, particularly in beer brewing, milk processing, and wine making
Kitchen benches, sinks, troughs, equipment, and appliances
Architectural trim and molding
Automotive and aerospace structural use
Construction material in large buildings
Chemical containers, including for transport
Heat exchangers
Nuts, bolts, screws, and other fasteners in the marine environment
Dyeing industry
Woven or welded screens for mining, quarrying & water filtration
Standards:
ASTM/ASME: S30403
EURONORM: 1.4303
AFNOR: Z2 CN 18.10
DIN: X2 CrNi 19 11
Corrosion Resistance:
Resistance to corrosion in oxidizing environments is a result of the 18 to 19% chromium that the 304 alloys contain.
Resistance to moderately aggressive organic acids is a result of the 9 to 11% nickel that the 304 alloys contain.
At times, alloy 304L may show a lower corrosion rate than the higher carbon Alloy 304; otherwise, the 304, 304L, and 304H may be considered to perform uniformly in most corrosive environments.
Alloy 304L is preferred for use in environments sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys.
Heat Resistance:
Good oxidation resistance in intermittent service to 1600°F and in continuous service to 1690°F.
Continuous use of 304 in the 800-1580°F range is not recommended if subsequent aqueous corrosion resistance is important.
Grade 304L is more resistant to carbide precipitation and can be heated into the above temperature range.
Properties of 304 Alloy
Welding Characteristics:
Excellent welding properties; post-weld annealing is not required when welding thin sections. Two important considerations in producing weld joints in the austenitic stainless steels are:
preservation of corrosion resistance
avoidance of cracking
Processing – Hot Forming:
To forge, heat uniformity to 2100 / 2300 °F
Do not forge below 1700 °F
Forging can be air cooled without danger of cracking
Processing – Cold Forming:
Its austenitic structure allows it to be deep-drawn without intermediate annealing, Making this the stainless steel grade of choice in the manufacturing of sinks, hollow-ware and saucepans.
These grades work harden rapidly. To relieve stresses produced in severe forming or spinning, parts should be full annealed or stress relief annealed as soon as possible after forming.
Machinability:
The use of chip breakers is advised since the chips can be stringy. Stainless steel work harden rapidly, heavy positive feeds, sharp tooling, and a rigid set-up should be used.of cut below the work-hardened layer resulting from the previous passes.
Chemical Properties:
C | Mn | si | P | S | Cr | ni | N | |
304L | 0.03max | 2.0max | 0.75max | 0.45max | 0.03max | min: 18.0 max: 20.0 | min: 8.0 max: 12.0 |
0.10 max |
Mechanical Properties:
pakāpe | Tensile Strength ksi (min) | Yield Strength 0.2% ksi (min) | Elongation % | Hardness (Brinell) MAX | Hardness (Rockwell B) MAX |
304L | 70 | 25 | 40 | 201 | 92 |
Physical Properties:
blīvums lbm/in3 |
Thermal Conductivity (BTU/h ft. °F) |
Electrical Resistivity (in x 10-6) |
Modulus of Elasticity (psi x 106 |
Coefficient of Thermal Expansion (in/in)/ °F x 10-6 |
Specific Heat (BTU/lb/ °F) |
Melting Range (°F) |
at 68°F: 0.285 | 9.4 at 212°F | 28.3 at 68°F | 28 | 9.4 at 32 – 212°F | 0.1200 at 68°F to 212°F | 2500 to 2590 |
12.4 at 932 °F | 39.4 at 752°F | 10.2 at 32 – 1000°F | ||||
49.6 at 1652 °F | 10.4 at 32 – 1500°F |
Specifikācija:
Item:stainless steel polishing pipe
Type:welded or seamless
Standarts: ASTM A554 JIS, DIN
Novērtējums: 201202, 304, 304L, 316, 316L, 409, 430, utt
Izmērs: Round caurule: OD 8-219m
Square Pipe: OD 10x10mm -150x150mm
Taisnstūris Pipe: 10x20mm līdz 120x180mm
Biezums: 0.2-4.0mm
Pipe virsma: 180g, 320G, 400G, 500G, 600g, Satin, aukla, 2B, BA, spogulis, 8K
Caurules garums: 5.8m 6M 11.85M 12m
Pielietojums:
1.Decoration lietošana (ceļu, tiltu margas, margas, autobusu pieturas, lidostu un trenažieru zāle
2.Construction un ornament
3.Industry area(petroleum,food,chemical,paper,fertilizer,fabric,aviation and nuclear.
Square Steel Tube(mm) | Rectangular Steel Tube (mm) |
Round Steel Tube (mm) |
10×10×0.6~3.0 | 10×20×0.6~3.0 | 6×0.6~1.0 |
15×15×0.6~3.0 | 20×30×0.6~3.0 | 12×0.6~1.5 |
20×20×0.6~3.0 | 20×40×0.6~3.0 | 13×0.6~1.5 |
25×25×0.6~3.0 | 25×50×0.6~3.5 | 16×0.6~2.0 |
30×30×0.6~3.5 | 30×50×0.6~3.5 | 19×0.6~3.0 |
40×40×0.6~3.5 | 40×60×0.6~3.5 | 20×0.6~3.0 |
50×50×0.6~3.5 | 40×80×0.6~3.5 | 22×0.6~3.0 |
60×60×0.6~3.5 | 60×80×1.0~6.0 | 25×0.6~3.0 |
70×70×0.6~3.5 | 50×100×1.0~6.0 | 27×0.6~3.0 |
75×75×0.6~3.5 | 60×120×1.0~6.0 | 32×0.6~3.0 |
80×80×1.0~6.0 | 80×120×2.0~8.0 | 40×0.6~3.5 |
100×100×2.0~8.0 | 80×160×2.0~8.0 | 38×0.6~3.0 |
120×120×2.0~8.0 | 100×150×2.0~8.0 | 48×0.6~3.5 |
150×150×2.0~8.0 | 100×200×2.0~8.0 | 60×0.6~3.5 |
200×200×4.0~16.0 | 150×250×4.0~12.0 | 76×0.6~3.5 |
250×250×4.0~16.0 | 200×300×4.0~16.0 | 89×1.0~6.0 |
300×300×4.0~16.0 | 300×400×4.0~16.0 | 104×1.0~6.0 |
400×400×4.0~16.0 | 300×500×4.0~16.0 | 114×1.0~6.0 |
Fiziskās īpašības nerūsējošā tērauda pulēšanas caurules:
pakāpe |
Sastāvs,% |
|||||||||
Carbon, |
Manga- |
Phos- |
Sērs, |
Silicon, |
niķelis |
hroms |
molibdens |
titāns |
Niobijs + Tantalum |
|
austenīta | ||||||||||
301 |
0.15 |
2.00 |
0,040 |
0,030 |
1,00 |
6,0-8,0 |
16,0-18,0 |
... |
... |
... |
302 |
0.15 |
2.00 |
0,040 |
0,030 |
1,00 |
8,0-10,0 |
17,0-19,0 |
... |
... |
... |
304 |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
8,0-11,0 |
18,0-20,0 |
... |
... |
... |
304L |
0.035A |
2.00 |
0,040 |
0,030 |
1,00 |
8,0-13,0 |
18,0-20,0 |
... |
... |
... |
305 |
0.12 |
2.00 |
0,040 |
0,030 |
1,00 |
10,0-13,0 |
17,0-19,0 |
... |
... |
... |
309S |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
12,0-15,0 |
22,0-24,0 |
... |
... |
. . . |
309S-Cb |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
12,0-15,0 |
22,0-24,0 |
... |
... |
B |
310S |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
19,0-22,0 |
24,0-26,0 |
... |
... |
... |
316 |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
10,0-14,0 |
16,0-18,0 |
2,0-3,0 |
... |
... |
316L |
0.035A |
2.00 |
0,040 |
0,030 |
1,00 |
10,0-15,0 |
16,0-18,0 |
2,0-3,0 |
... |
... |
317 |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
11,0-14,0 |
18,0-20,0 |
3,0-4,0 |
... |
... |
321 |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
9,0-13,0 |
17,0-20,0 |
... |
C |
... |
330 |
0.15 |
2.00 |
0,040 |
0,030 |
1,00 |
33,0-36,0 |
14,0-16,0 |
... |
... |
... |
347 |
0,08 |
2.00 |
0,040 |
0,030 |
1,00 |
9,0-13,0 |
17,0-20,0 |
... |
... |
B |
429 |
0.12 |
1,00 |
0,040 |
0,030 |
1,00 |
0.50 maks |
14,0-16,0 |
... |
... |
... |
430 |
0.12 |
1,00 |
0,040 |
0,030 |
1,00 |
0.50 maks |
16,0-18,0 |
... |
... |
... |
430-Ti |
0.10 |
1,00 |
0,040 |
0,030 |
1,00 |
0.075 maks |
16,0-19,5 |
... |
5 × C min, |
... |
0,75 maks |
▼ nerūsējoša tērauda satītas caurules / serpentīnveida caurules materiāla GRADE:
U.S.A. |
GERMANY |
VĀCIJA |
FRANCE |
JAPAN |
ITALY |
ZVIEDRIJA |
U.K. |
ES |
SPAIN |
RUSSIA |
AISI |
DIN 17006 |
WN 17007 |
AFNOR |
JIS |
UNI |
SIS |
BSI |
EURONORM |
||
201 |
SUS 201 |
|||||||||
301 |
X 12 CrNi 17 7 |
1,4310 |
Z 12 CN 17-07 |
SUS 301 |
X 12 CrNi 1707 |
23 31 |
301S21 |
X 12 CrNi 17 7 |
X 12 CrNi 17-07 |
|
302 |
X 5 CrNi 18 7 |
1,4319 |
Z 10 CN 18-09 |
SUS 302 |
X 10 CrNi 1809 |
23 31 |
302S25 |
X 10 CrNi 18 9 |
X 10 CrNi 18-09 |
12KH18N9 |
303 |
X 10 CrNiS 18 9 |
1,4305 |
Z 10 CNF 18-09 |
SUS 303 |
X 10 CrNiS 1809 |
23 46 |
303S21 |
X 10 CrNiS 18 9 |
X 10 CrNiS 18-09 |
|
303 Se |
Z 10 CNF 18-09 |
SUS 303 Se |
X 10 CrNiS 1809 |
303S41 |
X 10 CrNiS 18-09 |
12KH18N10E |
||||
304 |
X 5 CrNi 18 10 X 5 CrNi 18 12 |
1.4301 1,4303 |
Z 6 CN 18-09 |
SUS 304 |
X 5 CrNi 1810 |
23 32 |
304S15 304S16 |
X 6 CrNi 18 10 |
X 6 CrNi 19-10 |
08KH18N10 06KH18N11 |
304 N |
SUS 304N1 |
X 5 CrNiN 1810 |
||||||||
304 H |
SUS F 304H |
X 8 CrNi 1910 |
X 6 CrNi 19-10 |
|||||||
304 L |
X 2 CrNi 18 11 |
1,4306 |
Z 2 CN 18-10 |
SUS 304L |
X 2 CrNi 1911 |
23 52 |
304S11 |
X 3 CrNi 18 10 |
X 2 CrNi 19-10 |
03KH18N11 |
X 2 CrNiN 18 10 |
1,4311 |
Z 2 CN 18-10-Az |
SUS 304LN |
X 2 CrNiN 1811 |
23 71 |
|||||
305 |
Z 8 CN 18-12 |
SUS 305 |
X 8 CrNi 1812 |
23 33 |
305S19 |
X 8 CrNi 18 12 |
X 8 CrNi 18-12 |
|||
Z 6 CNU 18-10 |
SUS XM7 |
X 6 CrNiCu 18 10 4 Kd |
||||||||
309 |
X 15 CrNiS 20 12 |
1,4828 |
Z 15 CN 24-13 |
Suh 309 |
X 16 CrNi 2314 |
309S24 |
X 15 CrNi 23 13 |
|||
309 S |
sus 309S |
X 6 CrNi 2314 |
X 6 CrNi 22 13 |
|||||||
310 |
X 12 CrNi 25 21 |
1,4845 |
Suh 310 |
X 22 CrNi 2520 |
310S24 |
20KH23N18 |
||||
310 S |
X 12 CrNi 25 20 |
1,4842 |
Z 12 CN 25-20 |
sus 310S |
X 5 CrNi 2520 |
23 61 |
X 6 CrNi 25 20 |
10KH23N18 |
||
314 |
X 15 CrNiSi 25 20 |
1,4841 |
Z 12 CNS 25-20 |
X 16 CrNiSi 2520 |
X 15 CrNiSi 25 20 |
20KH25N20S2 |
||||
316 |
X 5 CrNiMo 17 12 2 |
1.4401 |
Z 6 CND 17-11 |
SUS 316 |
X 5 CrNiMo 1712 |
23 47 |
316S31 |
X 6 CrNiMo 17 12 2 |
X 6 CrNiMo 17-12-03 |
|
316 |
X 5 CrNiMo 17 13 3 |
1,4436 |
Z 6 CND 17-12 |
SUS 316 |
X 5 CrNiMo 1713 |
23 43 |
316S33 |
X 6 CrNiMo 17 13 3 |
X 6 CrNiMo 17-12-03 |
|
316 F |
X 12 CrNiMoS 18 11 |
1,4427 |
||||||||
316 N |
SUS 316N |
|||||||||
316 H |
SUS F 316H |
X 8 CrNiMo 1712 |
X 5 CrNiMo 17-12 |
|||||||
316 H |
X 8 CrNiMo 1713 |
X 6 CrNiMo 17-12-03 |
||||||||
316 L |
X 2 CrNiMo 17 13 2 |
1,4404 |
Z 2 CND 17-12 |
SUS 316L |
X 2 CrNiMo 1712 |
23 48 |
316S11 |
X 3 CrNiMo 17 12 2 |
X 2 CrNiMo 17-12-03 |
03KH17N14M2 |
X 2 CrNiMoN 17 12 2 |
1,4406 |
Z 2 CND 17-12-Az |
SUS 316LN |
X 2 CrNiMoN 1712 |
||||||
316 L |
X 2 CrNiMo 18 14 3 |
1,4435 |
Z 2 CND 17-13 |
X 2 CrNiMo 1713 |
23 53 |
316S13 |
X 3 CrNiMo 17 13 3 |
X 2 CrNiMo 17-12-03 |
03KH16N15M3 |
|
X 2 CrNiMoN 17 13 3 |
1,4429 |
Z 2 CND 17-13-Az |
X 2 CrNiMoN 1713 |
23 75 |
||||||
X 6 CrNiMoTi 17 12 2 |
1.4571 |
Z6 CNDT 17-12 |
X 6 CrNiMoTi 1712 |
23 50 |
320S31 |
X 6 CrNiMoTi 17 12 2 |
X 6 CrNiMoTi 17-12-03 |
08KH17N13M2T 10KH17N13M2T |
||
X 10 CrNiMoTi 18 12 |
1,4573 |
X 6 CrNiMoTi 1713 |
320S33 |
X 6 CrNiMoTI 17 13 3 |
X 6 CrNiMoTi 17-12-03 |
08KH17N13M2T 10KH17N13M2T |
||||
X 6 CrNiMoNb 17 12 2 |
1,4580 |
Z 6 CNDNb 17-12 |
X 6 CrNiMoNb 1712 |
X 6 CrNiMoNb 17 12 2 |
08KH16N13M2B |
|||||
X 10 CrNiMoNb 18 12 |
1,4583 |
X 6 CrNiMoNb 1713 |
X 6 CrNiMoNb 17 13 3 |
09KH16N15M3B |
||||||
317 |
SUS 317 |
X 5 CrNiMo 1815 |
23 66 |
317S16 |
||||||
317 L |
X 2 CrNiMo 18 16 4 |
1,4438 |
Z 2 CND 19-15 |
SUS 317L |
X 2 CrNiMo 1815 |
23 67 |
317S12 |
X 3 CrNiMo 18 16 4 |
||
317 L |
X 2 CrNiMo 18 16 4 |
1,4438 |
Z 2 CND 19-15 |
SUS 317L |
X 2 CrNiMo 1816 |
23 67 |
317S12 |
X 3 CrNiMo 18 16 4 |
||
330 |
X 12 NiCrSi 36 16 |
1,4864 |
Z 12NCS 35-16 |
SUH 330 |
||||||
321 |
X 6 CrNiTi 18 10 X 12 CrNiTi 18 9 |
1,4541 1,4878 |
Z 6 CNT 18-10 |
SUS 321 |
X 6 CrNiTi 1811 |
23 37 |
321S31 |
X 6 CrNiTi 18 10 |
X 6 CrNiTi 18-11 |
08KH18N10T |
321 H |
SUS 321H |
X 8 CrNiTi 1811 |
321S20 |
X 7 CrNiTi 18-11 |
12KH18N10T |
|||||
329 |
X 8 CrNiMo 27 5 |
1,4460 |
SUS 329J1 |
23 24 |
||||||
347 |
X 6 CrNiNb 18 10 |
1,4550 |
Z 6 CNNb 18-10 |
SUS 347 |
X 6 CrNiNb 1811 |
23 38 |
347S31 |
X 6 CrNiNb 18 10 |
X 6 CrNiNb 18-11 |
08KH18N12B |
347 H |
SUS F 347H |
X 8 CrNiNb 1811 |
X 7 CrNiNb 18-11 |
|||||||
904L |
1.4939 |
Z 12 CNDV 12-02 |
||||||||
X 20 CrNiSi 25 4 |
1,4821 |
|||||||||
UNS31803 |
X 2 CrNiMoN 22 5 |
1,4462 |
||||||||
UNS32760 |
X 3 CrNiMoN 25 7 |
1,4501 |
Z 3 CND 25-06Az |
|||||||
403 |
X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 |
1,4000 1,4006 1,4024 |
Z 12 C 13 |
SUS 403 |
X 12 Cr 13 |
23 02 |
403S17 |
X 10 Cr 13 X 12 Cr 13 |
X 6 Cr 13 |
12Kh13 |
405 |
X 6 CrAl 13 |
1.4002 |
Z 6 CA 13 |
SUS 405 |
X 6 CrAl 13 |
405S17 |
X 6 CrAl 13 |
X 6 CrAl 13 |
||
X 10 CrAl 7 |
1,4713 |
Z 8 CA 7 |
X 10 CrAl 7 |
|||||||
X 10 CrAl 13 |
1,4724 |
X 10 CrAl 12 |
10Kh13SYu |
|||||||
X 10 CrAl 18 |
1,4742 |
X 10 CrSiAl 18 |
15Kh18SYu |
|||||||
409 |
X 6 CrTi 12 |
1,4512 |
Z 6 CT 12 |
Suh 409 |
X 6 CrTi 12 |
409S19 |
X 5 CrTi 12 |
|||
X 2 CrTi 12 |
||||||||||
410 |
X 6 Cr 13 X 10 Cr 13 X 15 Cr 13 |
1,4000 1,4006 1,4024 |
Z 10 C 13 Z 12 C 13 |
SUS 410 |
X 12 Cr 13 |
23 02 |
410S21 |
X 12 Cr 13 |
X 12 Cr 13 |
12Kh13 |
410 S |
X 6 Cr 13 |
1,4000 |
Z 6 C 13 |
sus 410S |
X 6 Cr 13 |
23 01 |
403S17 |
X 6 Cr 13 |
08Kh13 |
Factory
Kvalitāte priekšrocības:
Mūsu produktu vadības līniju naftas un gāzes nozarē, kvalitāte tiek nodrošināta ne tikai ar kontrolētu ražošanas procesā, bet arī ceļā no gatavā produkta testēšanu. Tipiski testi ietver:
1.Non-destruktīva testi
2. Hydrostatic testi
3.Surface apdare kontrole
4. Izmēru precizitātes mērījumi
5.Flare un pārtīšanas testi
6. Mehāniskā un ķīmiskā īpašums testēšana
Application caillary caurule
1) Medicīniskā ierīce nozare
2) temperatūra vadāmās rūpniecības temperatūras regulēšanas ierīce, ko izmanto sensori cauruļu termometrs
3) Pildspalvas aprūpes nozares galveno cauruli
4) mikro caurule antena, dažāda veida mazo precizitātes nerūsējošā tērauda antena
5) Ar dažādiem elektroniskās maza diametra Nerūsējošā tērauda kapilāru
6) Jewelry adata perforators
7) Pulksteņi, attēlu
8) Auto antenas caurule, bāra antenas, izmantojot caurules, antena caurule
9) Lāzergravēšana iekārtas izmantot nerūsējošā tērauda caurule
10) zvejas rīki, piederumi, Yugan veic ar īpašumā
11) Diēta ar nerūsējošā tērauda kapilāru
12) visu veidu mobilo telefonu spalvai dators spalvai
13) Apkures caurules rūpniecība, naftas rūpniecībā
14) Printeri, kluss kaste adata
15) Pull dubultu kausējuma nerūsējošā tērauda caurulēm, ko izmanto logā savienotas
16) Dažādas rūpniecības maza diametra Precision nerūsējošā tērauda caurulēm
17) Precizitāte padeve ar nerūsējošā tērauda adatām
18) Mikrofons, austiņas un mikrofons izmantot nerūsējošā tērauda caurule, un tā tālāk