product name | Stainless steel pipe | ||||||
Grade | 201.202.301.302.304.304L.309S.310S.316.316L.321.410.430.430A. 440A.440B.440C.904L.2205.2507.2520 ect. Or Customized | ||||||
Standard | GB, AISI, ASTM, ASME, EN, BS, DIN, JIS | ||||||
Surface | Satin Finish(180#.240#.320#).,Bright Finish(400#,600#,mirror), Mill Finish(2B),Hairline-Finish (HL/Brushed),Ti-gold, Glossy matt,dull and so on. | ||||||
specifications | Outer diameter | 6mm-630mm or customized | |||||
specifications | Wall thickness | 0.1-30mm or customized | |||||
Length | 0.3-15.8m or customized | ||||||
Technique | Cold rolled | welding or customized | |||||
Hot rolled | seamless | ||||||
Test and Inspection | Squash test, extended test, water pressure test, crystal rot test, heat treatment, NDT | ||||||
Thickness tolerance | ±0.05mm |
Main chemical composition% | ||||||||||||||||
Grade | C Max | Si Max | Mn Max | P Max | S Max | Ni | Cr | Mo | ||||||||
201 | 0.15 | 0.75 | 7.5 | 0.06 | 0.03 | 3.50-5.50 | 16.0-18.8 | |||||||||
202 | 0.15 | 1.0 | 10.0 | 0.06 | 0.03 | 4.0-6.0 | 17.0-19.0 | |||||||||
301 | 0.15 | 1.0 | 2.0 | 0.045 | 0.03 | 6.0-8.0 | 16.0-18.0 | |||||||||
302 | 0.15 | 1.0 | 2.0 | 0.035 | 0.03 | 8.0-10.0 | 17.0-19.0 | |||||||||
304 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 8.0-11.0 | 18.0-20.0 | |||||||||
304L | 0.03 | 1.0 | 2.0 | 0.035 | 0.03 | 8.0-12.0 | 18.0-20.0 | |||||||||
316 | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | ||||||||
316L | 0.08 | 1.0 | 2.0 | 0.045 | 0.03 | 10.0-14.0 | 16.0-18.0 | 2.0-3.0 | ||||||||
310S | 0.08 | 1.5 | 2.0 | 0.035 | 0.03 | 19.0-22.0 | 24.0-26.0 | |||||||||
321 | 0.08 | 1.0 | 2.0 | 0.035 | 0.03 | 9.0-12.0 | 17.0-19.0 | |||||||||
410 | 0.15 | 1.0 | 1.0 | 0.035 | 0.03 | 11.5-13.5 | ||||||||||
430 | 0.12 | 0.75 | 1.0 | 0.04 | 0.03 | Max 0.60 | 16.0-18.0 | |||||||||
904L | 2.0 | 0.045 | 1.0 | 0.035 | 23.0-28.0 | 19.0-23.0 | 4.0-5.0 | |||||||||
2205 | 0.03 | 1.0 | 2.0 | 0.03 | 0.02 | 4.5-6.5 | 22.0-23.0 | 3.0-3.5 | ||||||||
2507 | 0.03 | 0.80 | 1.2 | 0.035 | 0.02 | 6.0-8.0 | 24.0-26.0 | 3.0-5.0 |
In order to assure the customers, Jinan Huaping Economic and Trade Co.,
covered the national property issurance, also sanctioned by all the different quality testing center which is imprerative,
including TUV, VDE, CE, CQC, SGS, etc.