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4 Inch Stainless Steel Pipe 310S
Detailed Information
Product name Grade 304 stainless steel pipe for balcony railing prices
304: 0cr18ni9, 0cr17ni8
201: 1cr17mn6ni5n,1cr13mn9ni1n
316: 0cr17ni12 or as customer’s request
Size(round pipe) 9.5, 12.7, 15.9, 17, 18, 19.1, 20, 21, 22.2, 23, 25.4, 28, 318, 35, 60,
63.5, 73, 76.2, 88.9, 101.6, 114.3, 127, 133, 159, 168, 219 mm or customized
Size (square pipe) 10×10,12×12,18×18,23×23,38×38,50×50,70×70,100×100,20×10, 23×10,24×12,25×13,
36×23,40×20,50×20,60×15,75×45,80×60, 95×45,100×60,150×100 mm or customized
Size (oval pipe) 30×15,80×40 mm os customized
Thickness 0.24-30 mm
Length 6m or according to customer’s request
Outer diameter 6-630mm
Tolerance Outer diameter :±0.2mm
Thickness :±0.02mm
Length :±0.5mm
Process method Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished
Finishing A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlum
E : HL brushed & mirror (two kinds of finishing for one pipe)

Chemical composition (%)
Grade C ≤ Si ≤ Mn ≤ P ≤ S ≤ Ni Cr
310S 0.08 0.75 2.00 0.045 0.03 8.00-11.00 18.00-20.00

Physical property
Grade YS (MPa) TS (MPa) Elongtion HRB
310S ≥205 ≥520 5 (%)≥40% ≤90
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