439 Stainless Steel Bar

439 stainless steel bars have a high chromium content that can prevent rust and corrosion in both wet and dry conditions. This makes them an ideal option in environments where moisture or chemicals exist. In addition, Good formability and weldability means they can be easily molded into different forms or sizes without sacrificing the structural integrity. This makes them applicable for a variety of manufacturing processes. However, 439 stainless steel bars are prone to corrosion in certain environments. Contact with substances containing chloride, such as salt water or harsh cleaners, can cause pitting and rust on the surface. For another, 439 stainless steel bars may not have the same level of strength and durability as other stainless steel bars. Although it is still a strong material, it may not perform well under heavy loads or stressful conditions.

Product Description


Product name Stainless Steel Bar Rod
Material301, 304, 304L, 309S, 321, 316, 316L, 317, 317L, 310S, 201,202,321, 329, 347, 347H 201, 202, 410, 420, 430,  S20100, S20200, S30100, S30400,  S30403, S30908, S31008, S31600, S31635, etc.
SpecificationsRound barDiameter:1mm~500mm
Square barSize: 1mm*1mm~800mm*800mm
Hexagonal barSize: 2mm~100mm
Length2m, 5.8m, 6m, or as required.
SurfaceBlack, peeled, polishing, bright, sand blast, hair line, etc.
StandardASTM A479,ASTM A276,ASTM A484, ASTM A582,ASME SA276, ASME SA484, GB/T1220, GB4226, etc.
MOQ1 ton , We can accept sample order.
Shipment TimeWithin 7-15 workdays after receiving deposit or L/C
Export PackingStandard seaworthy export packing or according to the customers' request
Capacity25000 Ton/Tons per Month

GradeCompositionnominal wt%Elongation %Hardness
301 Annealed 1/4H 1/2H FHC .15, Mn 2.0, P .045, S 0.3, Si .75, Cr 16-18, Ni 6-8, N .14095Rb
302C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .140
303C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .130-5092Rb
304C .08, Mn 2.0, P .045, S .03, Si .75 Cr 18-20, Ni 8-10.5, N .104092Rb
304LC .03, Mn 2, P .045, S .03, Si .75, Cr 18-20, Ni 8-12, N .14092Rb
305C .12, Mn 2.0, P .045, S .03, Si .75, Cr 17-19, Ni 10.5-13,4092Rb
309/309SType 309 - C .2, Mn 2.0, P .045, S.03, Si .75 Cr 22-24, Ni 12-15, Fe bal Type 309S - C .08, Mn 2.0, P .045, S .03, Si. 75, Cr 22-24, Ni 12-15, Fe Bal 49/44.688Rb
310LMn 1.10, Cr 24.5, Ni 20.5 (nominal)40-
310 310S310: C .25, Mn 2, P 0.045, S 0.03, Si 1.5, Cr 24-26, Ni 19-22, Fe balance 310S: C 0.08, Mn 2, P 0.045, S 0.30, Si 1.5, Cr 24-26, Ni 19-22, Fe balance45/42/695Rb
316C .08, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N .1, Fe Bal40-
316LC .03, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N 0.1, Fe Bal4095Rb
316TiC .08, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P 0.045, S 0.03, N 0.1, Ti 0.15-0.70, balance Fe24895Rb
317Type 317 - C .08, Mn 2.0, Si .75, Cr 18-20, Ni 11-15, Mo 3-4, P .045, S .03, N .10, Fe Bal3576Rb
321C .09, Mn 2.0, P .045, S .03, Si .75, Cr 17-18, Ni 9-12, Ti .7, N .1 Fe Bal4095Rb
334C 0.03, Mn 1.0, P .02, S .015, Si .75, Cr 19-19.5 Ni 19-20, Ti .4, Al .4, Cu .2 Fe Bal4082Rb
347C .08, Mn 2.0, P .045, S .03, Si .75, Cr 17-19, Ni 9-13, Cb+Ta 1.0, Fe Bal4095Rb
348C .08, Mn 2.0, P .045, S .03, Si.75, Cr 17-19, ni 9-13, Cb+Ta 1.0, Ta .10, Co .2, Fe Bal4092Rb
410C .15, Mn 1.0, Si 1.0, Cr 11.5-13.5, Ni 0.5, S .03, Ph .043438-45Rc
416C 0.15, Mn 1.25, Si 1.0, Cr 12-14, P 0.06, S 0.15, Mo 0.60, Fe Balance15-30-
420C .15-.40, Mn 1.0, Si 1.0, Cr 12-14, Ni 0.5, S .03, Ph .0415-3053-57Rc
440AC .60-.75, Mn 1.0, Si 1.0, Cr 16-18, Mo .75, Ni .50, S.03, Ph .04-57-60Rc
440CCr 16.5, C 1.0, Si 1.0-58Rc
13-8MoCr 13, Ni 8, Mo 2, Al, low C, balance Fe1833Rc
15-5PHCr 15, Ni 5, Cu 3, Cb, balance Fe1033Rc
15-7MoCr 15, Ni 7, Mo 2, AL 1, balance Fe3088Rb
17-4PHCr 17, Ni 4,Cu 3, Cb, balance Fe833Rc

Stainless steel standard steel grade comparison table and density table


ChinaJapanUSASouth Korea a European UnionAustraliaTaiwan, ChinaDensityt/m3
GB/T20878JISASTMKSBSENASCNS
12Cr13SUS403403SUS403-
4034037.75
20Cr13SUS420J1420SUS420J11.40214204207.75
30Cr13SUS420J2-SUS420J21.4028420J2420J27.75
10Cr17SUS430430SUS4301.40164304307.70
68Cr17SUS440A440ASUS440A-440A440A7.70
06Cr19Ni10SUS304304SUS3041.43013043047.93
022Cr19Ni10SUS304L304LSUS304L1.4306304L304L7.93
06Cr17Ni12Mo2SUS316316SUS3161.44013163167.98
022Cr17Ni12Mo2SUS316L316LSUS316L1.4404316L316L7.98
06Cr18Ni11TiSUS321321SUS3211.45413213217.93
06Cr18Ni11NbSUS347347SUS3471.4553473477.98



Product Display

Company Profile

Shandong Taigang Venture Co., Ltd. is a comprehensive steel production and trading company with strong strength. Its main businesses include production, processing, distribution, logistics and import and export of steel products. Our main products are various carbon steel plates, various stainless steel plates, various metal pipes and metal coil products, etc.
  The company has cooperated with German VDM, UTP, SIEIN, German Aleris, Swedish OUTOKUMPU, SANDVIK, ESAB, SSAB, American SMC, HAYANES, ATI, Rolled, LINCOLN, ARCOS, Arconic, Kaiser, French UGITECH, Japanese Yakin, Nippon Steel Sumitomo Metal, Kobe Steel...

Factory Show

FAQ

1. Q: What is the advantage of your company?
A:(1) Good quality and reasonable price.
(2) Large inventory, effective after-sales service.
(3) We choose professional standard export seaworthy packaging, which is suitable for different transportation.
(4) Trial orders can be shipped within one week.
(5) The manufacturing process of each product will be supervised by the responsible QC to ensure that the product quality is up to standard.
2. Q: Do you accept third party inspection?
A: Yes, we absolutely accept it. We warmly welcome you or third parties to visit our factory.
3. Q: How do you want us to cooperate with you?
A: Please tell us your needs, then we can provide you with detailed marketing surveys and product solutions.
4. Q: What's the delivery time?
A: Generally it is 7 to 15 days. Once you confirm the product specification and quantity, we will further negotiate the delivery time with you.
5. Q: Can you provide customized service?
A: Of course, we can provide various product customization service solutions to meet your needs.

Online Consultation

Requiredwrong format
Requiredwrong format
Requiredwrong format
Required

Related Suggestion

©  Shandong Taigang chuangye Stainless Steel Co., Ltd. Rights Reserved