Surface: Pickling; Mill Surface; 2b; Hl; No.4; 8K; Mirror C
Size: 10*10-400*400mm
Length: 3000/6000mm
Process: Seamless;Welded
Trademark: ZYTC
Transport Package: Export Package
Specification: OD 6mm--500mm
Origin: China
HS Code: 7306400000
Model NO.: 201, 304, 1.4371, 1.4301
Surface Treatment: Polished
Surface: Pickling; Mill Surface; 2b; Hl; No.4; 8K; Mirror C
Size: 10*10-400*400mm
Length: 3000/6000mm
Process: Seamless;Welded
Trademark: ZYTC
Transport Package: Export Package
Specification: OD 6mm--500mm
Origin: China
HS Code: 7306400000
Product Description 1. Polished 201 304 Stainless Steel Square Tube in Square Tube Suppliers 2. Standard: ASTM A312,A213,A269,A778,GB/T 12771,GB/T 14975,GB/T14976,ASTM A279,JIS G3459,DIN 17458, ASTM A333 3. Size: Outer Diameter20*10-200*100        Wallthickness:0.2mm--20mm 4.Length: 100/1000/2000/4000/6000/12000mm, or other length as you requirements. 5.Surface: pickling; mill surface; 2B; HL; No.4; 8K; Mirror colorful; HL colorful,etc 6.Process: welding, seamless, cold drawn 7. The material grade we have 201,202,1.4371,1.4373,SUS201,SUS202, 301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438,1.4541,SUS304,SUS304L,SUS309S,SUS310S,SUS316,SUS316Ti,SUS316L,409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545,1.4542,1.4568,1.4547,F51,F52,F53,F55,F60,630,631,17-4PH,15-5PH,S31254,S31803,S32900,S32205,S32750,S32550,S32760,S32304,S31200,S17400,S17700,904L,254SMo,1.4462,1.4410,1.4501,1.4362,1.4460,1.4545,1.4542,1.4568,1.4547,1.4529,1.4539 and so on. 8.for the shape we have: round; square; hexagonal; U channel; C channel.etc 9.we can produce the stainless steel tube/pipe as the customer's drawings. Product Range Material Grade we have  1)200series stainless steel:201,202,1.4371,1.4373,SUS201,SUS202,etc 2)300series stainless steel :301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438,1.4541,SUS304,SUS304L,SUS309S,SUS310S,SUS316,SUS316Ti,SUS316L,etc 3)400series stainless steel :409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545, 1.4547, ,etc 4)duplex stainless steel:F51,F52,F53,F55,F60,630,631, S31254,S31803,S32900,S32205,S32750,S32550,S32760, 904L,254SMo, 1.4529,1.4539,etc. 5)Precipitation hardening type stainless steel:17-4PH,15-5PH,630,631, 1.4542,1.4568,etc
Applications for industrial : 1.Industrial hydraulic 2.Automobile industry 3.Industrial machinery industry 4.Industrial automation 5.Rail transit 6.Heat exchange 7.Seamless pipe 8.Decoration works 9.Others Packing Standard export packing, or as the customers' requirement.
Why choose us?    Our company established in 2004.More than 10 years of development,we become the leader in north China market in metal material products.We have more than 1000 tons of perennial stock. What is our customer base?    Our customers are located in more than 80 countries and regions around the world,especially in the Middle East,Southeast Asia,South America,North America,Australia,Eastern Europe,Nordic has long-term stability of customers. What is our advantage?    We have high quality products and professional services. Our products after SGS,BV,ISO certification. Our salesman has more than five years of experience. What is the delivery time?    If we have stock, usually the delivery time is about 10-20 working days. If your products need to be produced, the delivery time is about 30 working days or 45 working days, or according to the factory arrangement. Will stainless steel rust? The answer is yes, so rusty stainless steel how to deal with it?    First of all from the reasons for rusty stainless steel. When the stainless steel surface of the passive film corrosion resistance in the weak part of the formation of pitting due to self-induced reaction, and then the formation of small holes, slowly with chloride ions close to the final formation of a highly corrosive liquid, More speed up the corrosion rate of stainless steel. There is also a reason for the corrosion of cracks between the crystal within the stainless steel, which destroyed the stainless steel surface of the passivation film. Therefore, the surface of stainless steel must always be cleaned and maintained, so as to extend its service life. However, when cleaning the surface of stainless steel should pay attention to: stainless steel surface can not scratch the phenomenon; can not use with bleach ingredients and abrasive cleaning solution, if the use of washing liquid, must be used after the end of clean water rinse. 1.When the stainless steel surface is grease, oil pollution, you can use a soft cloth to wipe clean, and then use a neutral detergent or ammonia solution cleaning. 2.When the stainless steel surface appears rainbow pattern, because too much use of detergent or oil caused by washing with warm water neutral detergent can be cleaned. 3.When the stainless steel surface is dusty or easy to go out of the dirt, you can use soap, weak detergent or ask to rinse. Trademarks on the surface of stainless steel, when washed with warm water or weak detergents, the adhesive ingredients should be rinsed with alcohol or organic solvents. 4.When the stainless steel surface rust occurs, you can use 10% nitric acid or grinding detergent cleaning, you can also use a special detergent cleaning. Therefore, if you want to keep the bright stainless steel, clean the surface, while extending its life, the above must be done!
Grade
GB
ASTM
DIN
JIS
BS
200 series stainless steel
12Cr17Mn6Ni5N
201
1.4371
SUS201
-
12Cr18Mn8Ni5N
201
1.4373
SUS202
284S16
300 series stainless steel
12Cr17Ni7
301
1.4319
SUS301
301S21
06Cr19Ni10
304
1.4301
SUS304
304S15
022Cr19Ni10
304L
1.4306
SUS304L
304S12
06Cr19Ni10N
304N
1.4315
SUS404N1
-
16Cr23Ni13
309
1.4828
SUH309
Â
06Cr23Ni13
309S
1.4833
SUS309S
Â
20Cr25Ni20
310
1.4821
Â
Â
06Cr25Ni20
310S
1.4845
SUS310S
Â
06Cr17Ni12Mo2
316
1.4401
SUS316
316S16
07Cr17Ni12Mo2
316H
1.4436
Â
Â
06Cr17Ni12Mo3Ti
316Ti
1.4571
SUS316Ti
320S31
022Cr17Ni12Mo2
316L
1.4404
SUS316L
316S12
022Cr17Ni13Mo2N
316LN
1.4429
SUS316LN
316S61
06Cr19Ni13Mo3
317
1.4436
SUS317
317S16
022Cr19Ni13Mo3
317L
1.4438
SUS317L
317S12
06Cr18Ni9Ti
321
1.4541
SUS321
321S12
06Cr18Ni11Nb
347
1.4550
SUS347
347S17
07Cr18Ni11Nb
347H
1.4912
SUS347H
Â
Duplex stainless steel
015Cr20Ni18Mo6CuN
254SMo
1.4547
Â
Â
015Cr21Ni26Mo5Cu2
904L
1.4539
Â
Â
06Cr26Ni4Mo2
329
Â
SUS329J1
Â
022Cr19Ni5Mo3Si2N
3RE60
1.4417
DP11
Â
022Cr22Ni5Mo3N
F51
1.4462
SUS329J3L/DP8
Â
022Cr23Ni5Mo3N
F60
Â
Â
Â
022Cr25Ni7Mo4N
F53
1.4410
Â
Â
03Cr25Ni6Mo3Cu2N
F61
1.4507
SUS329J4L
Â
022Cr25Ni7Mo4CuWN
F55
1.4362
DP11
Â
022Cr23Ni4MoCuN
Â
1.4362
DP11
Â
022Cr25Ni6Mo2N
Â
1.4460
Â
Â
Precipitation hardening type stainless steel
05Cr15Ni5Cu4Nb
15-5PH
1.4545
XM-12
Â
05Cr17Ni4Cu4Nb
17-4PH
1.4542
Â
Â
07Cr17Ni7Al
17-7PH
1.4568
Â
Â
400 series stainless steel
06Cr13Al
405
1.4002
SUS405
405S17
06Cr111Ti
409
Â
SUS409
Â
022Cr111Ti
409L
1.4512
SUH409L
Â
10Cr17
430
1.4016
SUS430
430S15
Y10Cr17
430F
1.4104
SUS430F
Â
019Cr19Mo2NbTi
444
1.4521
SUS444
Â
06Cr13
410S
1.4000
SUS410S
430S17
12Cr13
410
1.406
SUS410
410S21
2Cr13
420
1.4021
SUS420J1
420S37
3Cr13
420
1.4028
SUS420J2
420S45
17Cr16Ni2
431
1.4057
SUS431
431S29
108Cr17
440C
1.4125
SUS440S
Â
Y108Cr17
440F
Â
SUS440F
Â
Product Description 1. Polished 201 304 Stainless Steel Square Tube in Square Tube Suppliers 2. Standard: ASTM A312,A213,A269,A778,GB/T 12771,GB/T 14975,GB/T14976,ASTM A279,JIS G3459,DIN 17458, ASTM A333 3. Size: Outer Diameter20*10-200*100        Wallthickness:0.2mm--20mm 4.Length: 100/1000/2000/4000/6000/12000mm, or other length as you requirements. 5.Surface: pickling; mill surface; 2B; HL; No.4; 8K; Mirror colorful; HL colorful,etc 6.Process: welding, seamless, cold drawn 7. The material grade we have 201,202,1.4371,1.4373,SUS201,SUS202, 301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438,1.4541,SUS304,SUS304L,SUS309S,SUS310S,SUS316,SUS316Ti,SUS316L,409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545,1.4542,1.4568,1.4547,F51,F52,F53,F55,F60,630,631,17-4PH,15-5PH,S31254,S31803,S32900,S32205,S32750,S32550,S32760,S32304,S31200,S17400,S17700,904L,254SMo,1.4462,1.4410,1.4501,1.4362,1.4460,1.4545,1.4542,1.4568,1.4547,1.4529,1.4539 and so on. 8.for the shape we have: round; square; hexagonal; U channel; C channel.etc 9.we can produce the stainless steel tube/pipe as the customer's drawings. Product Range Material Grade we have  1)200series stainless steel:201,202,1.4371,1.4373,SUS201,SUS202,etc 2)300series stainless steel :301,303,304,304L,304LN,304N,309,309S,310,310S,316L,316Ti,317L,321,321H,347H,1.4319,1.4305,1.4301,1.4306,1.4833,1.4845,1.4404,1.4571,1.4438,1.4541,SUS304,SUS304L,SUS309S,SUS310S,SUS316,SUS316Ti,SUS316L,etc 3)400series stainless steel :409,409L,410S,420,430,440C,444,1.4016,1.4006,1.4002,1.4125,1.4501,1.4362,1.4460,1.4521,1.4545, 1.4547, ,etc 4)duplex stainless steel:F51,F52,F53,F55,F60,630,631, S31254,S31803,S32900,S32205,S32750,S32550,S32760, 904L,254SMo, 1.4529,1.4539,etc. 5)Precipitation hardening type stainless steel:17-4PH,15-5PH,630,631, 1.4542,1.4568,etc
Applications for industrial : 1.Industrial hydraulic 2.Automobile industry 3.Industrial machinery industry 4.Industrial automation 5.Rail transit 6.Heat exchange 7.Seamless pipe 8.Decoration works 9.Others Packing Standard export packing, or as the customers' requirement.
Why choose us?    Our company established in 2004.More than 10 years of development,we become the leader in north China market in metal material products.We have more than 1000 tons of perennial stock. What is our customer base?    Our customers are located in more than 80 countries and regions around the world,especially in the Middle East,Southeast Asia,South America,North America,Australia,Eastern Europe,Nordic has long-term stability of customers. What is our advantage?    We have high quality products and professional services. Our products after SGS,BV,ISO certification. Our salesman has more than five years of experience. What is the delivery time?    If we have stock, usually the delivery time is about 10-20 working days. If your products need to be produced, the delivery time is about 30 working days or 45 working days, or according to the factory arrangement. Will stainless steel rust? The answer is yes, so rusty stainless steel how to deal with it?    First of all from the reasons for rusty stainless steel. When the stainless steel surface of the passive film corrosion resistance in the weak part of the formation of pitting due to self-induced reaction, and then the formation of small holes, slowly with chloride ions close to the final formation of a highly corrosive liquid, More speed up the corrosion rate of stainless steel. There is also a reason for the corrosion of cracks between the crystal within the stainless steel, which destroyed the stainless steel surface of the passivation film. Therefore, the surface of stainless steel must always be cleaned and maintained, so as to extend its service life. However, when cleaning the surface of stainless steel should pay attention to: stainless steel surface can not scratch the phenomenon; can not use with bleach ingredients and abrasive cleaning solution, if the use of washing liquid, must be used after the end of clean water rinse. 1.When the stainless steel surface is grease, oil pollution, you can use a soft cloth to wipe clean, and then use a neutral detergent or ammonia solution cleaning. 2.When the stainless steel surface appears rainbow pattern, because too much use of detergent or oil caused by washing with warm water neutral detergent can be cleaned. 3.When the stainless steel surface is dusty or easy to go out of the dirt, you can use soap, weak detergent or ask to rinse. Trademarks on the surface of stainless steel, when washed with warm water or weak detergents, the adhesive ingredients should be rinsed with alcohol or organic solvents. 4.When the stainless steel surface rust occurs, you can use 10% nitric acid or grinding detergent cleaning, you can also use a special detergent cleaning. Therefore, if you want to keep the bright stainless steel, clean the surface, while extending its life, the above must be done!