
Stainless Steel Square Pipe Stock Decorative Hollow Galvanized Steel Tube 3 Inch Square Iron Pipe
Wuxi Xin Fu Rui Metal Material Co., Ltd.- Type:Stainless Steel Pipes
- Standard:ASTM, AISI, GB, JIS, DIN, EN
- Grade:200 Series,300 Series,400 Series
- Certification:ISO
- Shape:Square
- Technique:Seamless or Welded
Base Info
- Surface Treatment:Bright
- Application:Petroleum, Chemical Industry, Mechanical Equipment
- MOQ:1 Ton
- Transport Package:Standard Export Sea-Worthy Packing or as Required
- Specification:201 304 321 316L 310S 904L
- Trademark:JBR
- Origin:China, Jia
- HS Code:7304119000
- Production Capacity:1000,Month
Description
CHEMICAL COMPOSITION
Grade | Compositionnominal wt% | Elongation % | Hardness |
301 Annealed 1/4H 1/2H FH | C .15, Mn 2.0, P .045, S 0.3, Si .75, Cr 16-18, Ni 6-8, N .1 | 40 | 95 Rb |
302 | C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .1 | 40 | 92 Rb |
303 | C 0.15, Mn 2.0, P .045, S .03, Si .75 Cr 17-19, Ni 8-10, N .1 | 30-50 | 92 Rb |
304 | C .08, Mn 2.0, P .045, S .03, Si .75 Cr 18-20, Ni 8-10.5, N .10 | 40 | 92 Rb |
304L | C .03, Mn 2, P .045, S .03, Si .75, Cr 18-20, Ni 8-12, N .1 | 40 | 92 Rb |
305 | C .12, Mn 2.0, P .045, S .03, Si .75, Cr 17-19, Ni 10.5-13, | 40 | 88 Rb |
309/309S | Type 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/ 44.6 | - |
310L | Mn 1.10, Cr 24.5, Ni 20.5 (nominal) | 40 | 95 Rb |
310 310S | 310: 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 balance | 45/42/6 | - |
316 | C .08, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N .1, Fe Bal | 40 | 95 Rb |
316L | C .03, Mn 2.0, Si .75, Cr 16-18, Ni 10-14, Mo 2-3, P .045, S .03, N 0.1, Fe Bal | 54 | 95 Rb |
316Ti | C .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 Fe | 248 | 76 Rb |
317 | Type 317 - C .08, Mn 2.0, Si .75, Cr 18-20, Ni 11-15, Mo 3-4, P .045, S .03, N .10, Fe Bal | 35 | 95 Rb |
321 | C .09, Mn 2.0, P .045, S .03, Si .75, Cr 17-18, Ni 9-12, Ti .7, N .1 Fe Bal | 40 | 95 Rb |
334 | C 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 Bal | 40 | 82 Rb |
347 | C .08, Mn 2.0, P .045, S .03, Si .75, Cr 17-19, Ni 9-13, Cb+Ta 1.0, Fe Bal | 40 | 95 Rb |
348 | C .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 Bal | 40 | 92 Rb |
410 | C .15, Mn 1.0, Si 1.0, Cr 11.5-13.5, Ni 0.5, S .03, Ph .04 | 34 | 38-45 Rc |
416 | C 0.15, Mn 1.25, Si 1.0, Cr 12-14, P 0.06, S 0.15, Mo 0.60, Fe Balance | 15-30 | |
420 | C .15-.40, Mn 1.0, Si 1.0, Cr 12-14, Ni 0.5, S .03, Ph .04 | 15-30 | 53-57 Rc |
440A | C .60-.75, Mn 1.0, Si 1.0, Cr 16-18, Mo .75, Ni .50, S.03, Ph .04 | 20 | 57-60 Rc |
440C | Cr 16.5, C 1.0, Si 1.0 | - | 58 Rc |
13-8 Mo | Cr 13, Ni 8, Mo 2, Al, low C, balance Fe | 18 | 33 Rc |
15-5PH | Cr 15, Ni 5, Cu 3, Cb, balance Fe | 10 | 33 Rc |
15-7Mo | Cr 15, Ni 7, Mo 2, AL 1, balance Fe | 30 | 88 Rb |
17-4PH | Cr 17, Ni 4,Cu 3, Cb, balance Fe | 8 | 33 Rc |




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FAQ
Q: What are your company's main products ?
A:Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.
Q: How do you control the quality?
A:We have professional inspectors to analyze chemical composition of raw materials and test the finished products strictly according to standard stipulated in the contract. In this process, Internal and external surfaces, two ends appearance, bending degree, fixed length, outer diameter and wall thickness dimension etc will be checked one by one. You can be assured that all the products you get from us are reliable.
Q: What are the advantages of your company ?
A: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.
Q: How many coutries you already exported ?
A:Exported to more than 50 countries mainly from America, Russia, UK, Kuwait, Egypt, Turkey, Jordan,India, etc.
Q: Can you accept customization?
A:Yes. If you have special requirements on products or packages, we can do customization for you.
Q: Can you accept trail orders?
A:Gemerally our MOQ is 1 ton. But if you want to place a trail order as the beginning of our cooperation, we can accept smaller quantity at frist. Surely we will have further and longer relationship after the beginning.
Q: Can you provide samples for checking before order?
A: Samples can be provided as you required.