Hindi kinakalawang na asero pipe
Ang hindi kinakalawang na asero ay matibay, lumalaban sa kaagnasan mula sa mga caustic kemikal, kinakaing unti -unting likido, langis, at gas, at huminto sa presyon at mataas na temperatura. I-type ang 304 hindi kinakalawang na asero, isang materyal na chromium-nickel, lumalaban sa kaagnasan na dulot ng tubig, init, tubig-alat, acid, mineral, at mga peaty na lupa.
316 Ang pipe ay kumokonekta sa mga fittings upang mag -transport ng hangin, tubig, natural gas, singaw at kemikal sa paggawa ng kemikal, pang -industriya at transportasyon ng kemikal, at paggawa ng pagkain at pagproseso. Ang hindi kinakalawang na asero ay magagamit sa mga haba ng pipe higit sa 12 "at haba ng nipple 12" at mas maikli.
Ang bilog na hindi kinakalawang na asero tube ay mainit, at ang hindi kinakalawang na pag -ikot ng tubo ay sikat at maaari mong ipadala sa akin ang mga kinakailangan ng hindi kinakalawang na asero na bilog na pipe.
Material
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201,302,303,304,304l,316,316l,321,309s,310s,904l etc
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Size(round pipe)
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9.5-219 mm or customized
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Size (square pipe)
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10×10-150×100 mm or customized
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Size (oval pipe)
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30×15,80×40 mm or customized
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Thickness
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0.24-3 mm
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Length
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6m or according to customer’s request
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Outer diameter
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8-219mm
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Tolerance
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Outer diameter :±0.2mm Thickness :±0.02mm Length :±0.5mm
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Process method
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Code drawn, annealed with nitrogen protection, ultrasonic,automatic shape, polished
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Finishing
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A: sanded B: 400#-600# mirror C: hairline brushed D: TIN titanlumE : HL brushed & mirror (two kinds of finishing for one pipe)
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Round Steel Tube Specification
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Nominal Diameter
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Inch Outside Diameter
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Outside Diameter
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Wall Thickness
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15
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1/2
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20-22
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0.7-2.75
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20
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3/4
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24-26.5
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0.7-2.75
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25
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1
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31-33.4
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0.7-3.75
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32
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1 1/4
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40-42.5
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0.7-4.0
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40
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1 1/2
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46-48.3
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0.7-7.0
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50
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2
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57-60.3
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0.7-7.0
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65
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2 1/2
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74-76.3
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0.7-7.0
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80
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3
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86-89
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0.7-8.0
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100
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4
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111-114
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0.8-9.0
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125
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5
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138-140
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0.9-9.0
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150
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6
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164-165
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1.0-11.5
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200
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8
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218-219
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1.1-12
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Surface Treatment
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Finish
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Thickness
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Characteristics
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Applications
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No.1
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3.0mm~50.0mm
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Finished by hot-rolling,annealing and pickling.characterized by white pickled surface
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Chemical industry equipment Industrialtanks
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No.2B
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0.3mm~6.0mm
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Finished by heat treatment, pickling after cold rolling,followed by skin pass line to be more brighter and smooth surface
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General Application Medical InstrumentsTableware
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No.BA
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0.5mm~2.0mm
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Bright heat treatment after cold rolling
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Kitchen utensil, kitchen ware,architectural purpose
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No.4
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0.4mm~3.0mm
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Polishing with No150toNo.180 mesh abrasives.The most popular finishes
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Milk &Food processing acilities,Hospital Equipment Bath-tub
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No.8
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0.5mm~2.0mm
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A mirror-ike reflective surface by polishing with finer abrasives over 800 mesh
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Reflector, Mirror, Interior- Exterior decoration for building
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HL
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0.4mm~3.0mm
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Finished by continuous linear polishing
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Architectural purposes, escalators.kitchen ware
vehicles
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