Big Diameter / Thin Wall Stainless Steel Tubing 304/304L 316L 2205 904L
Quick Details:
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Product Item No.
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0013smls-Cosco Steel
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Standard:
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JIS,AISI,ASTM,GB,DIN,EN
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Steel Grade:
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310S(1.4845);317L(1.1138);321H(1.4878);304H(1.4948), etc
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Model Number:
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300 ,400 Series
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Outer Diameter:
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6mm-219mm
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Thickness:
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0.25mm-3mm
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Section Shape:
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Round
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Surface Treatment:
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annealed/pickled
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Secondary Or Not:
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Non-secondary
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Type:
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Seamless/welded
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Technique:
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Cold drawn& Cold Rolled
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Specifications:
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Standard
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ASTM A554, A249, A269 and A270, A312/DIN11850
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Material Grade
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201 ( Ni 0.8%-1.2%),
202 (Ni 3.5%~4.5%),
301(Ni 5%)
304 (Ni 8%, Cr 18%),
304L(Ni8,Cr18 with low carbon)
316 (Ni 10%, Cr 18%),
316L (Ni10%~14% CR:18% with low carbon),
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Outer Diameter
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ROUND :6mm—219mm SQUARE:10MMX10MM-100MMX100MM/RECTANGUALR:5MMX10MM-50MMX100MM
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Thickness
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0.25mm - 3.0mm
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Length
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6m or as customers' request
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Tolerance
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a) Outer Diameter: +/- 0.2mm
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b) Thickness: +/- 0.02mm
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c) Length: +/- 5mm
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Surface
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Satin / Hairline/180G/320G/400G/600G(MirrorFinished)
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Application
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Decoration Structure, upholstery, industry instrument
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Test
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ULTRASONIC THICKNESS METER ,EXPANSION TEST,
EDDY TEST ETC.
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Chemical Composition of Material
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Material
Composition
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201
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202
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304
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316
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430
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C
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≤0.15
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≤0.15
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≤0.08
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≤0.08
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≤0.12
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Si
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≤1.00
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≤1.00
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≤1.00
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≤1.00
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≤1.00
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Mn
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5.5-7.5
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7.5-10
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≤2.00
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≤2.00
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≤1.00
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P
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≤0.06
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≤0.06
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≤0.045
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≤0.045
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≤0.040
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S
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≤0.03
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≤0.03
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≤0.030
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≤0.030
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≤0.030
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Cr
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16-18
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17-19
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18-20
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16-18
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16-18
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N
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3.5-5.5
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4-6
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8-10.5
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10-14
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Mo
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2.0-3.0
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Mechanical Property
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Material Item
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201
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202
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304
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316
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Tensile Strength
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≥535
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≥520
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≥520
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≥520
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Yield Strength
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≥245
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≥205
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≥205
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≥205
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Extension
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≥30%
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≥30%
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≥35%
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≥35%
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Hardness (HV)
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<253
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<253
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<200
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<200
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Applications:
We,this type seamless steel pipe be widely used in kinds of industries:
Petroleum,Chemical industry,Environment protection equipment,
Medical equipment,Shipbuilding industry,Paper making factory,
Electric power plant,Pollution discharging project etc.
Our advantage:
Competitive price with good quality
Soonest delivery days (Big enough stock 304L Seamless Pipe in warehouse)
Good quality control system
Good after sales services
Good package
