| betaling Type: | L/C,T/T,D/P,D/A |
| Incoterm: | FOB,CFR,CIF,EXW |
| vervoer: | Ocean,Land,Express |
Model: 201 304 304L 316 316L 301 321 410 420 441 439 409L
Standaard-: JIS, AiSi, ASTM, GB, DIN, NL
Plaats Van Herkomst: China
Soorten: Gelast
Materiaal: 200-serie, 300-serie, 400-serie, 600-serie
Certificatie: RoHS, ISO, IBR, BV, Sgs
Lasvorm: Spiraal gelast, ERW, Efw
Tolerantie: ± 1%
Verwerkingsservice: Buigen, Lassen, Decoiling, Ponsen, Snijden, Gieten
Naam van product: Stainless Steel Welded Round Pipe
Moq: 1 ton
Keyword: Stainless steel pipe
Technique: Hot Rolled Or Cold Rolled
Length: 1-12m or customized
Aflevertijd: 15-30 days
Production Process: welding/ polishing
Size: customized
Surface Finish: 2B
Invoicing: by actual weight
| Verkoopeenheden | : | Kilogram |
| Afbeeldingsvoorbeeld | : |
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Material
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Stainless Steel 304/304L/316L
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Shape
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Round / Square / Rectangle
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Production Standards
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ASTM A270, ASTM A269, ASTM A249, ASTM A778, ASTM A789, DIN 11850, EN 10357, EN 10217-7 and so on.
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Size
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Outer diameter = 16 - 2000mm ;
Thickness = 0.8 - 20 mm ; Length = 6 - 18.3 meter ; Or as customer' s request. |
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Tolerance
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According to the Standard , +/-10% Commonly ;
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Surface Treatment
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180#, 320#, 400# Satin / Hairline, Bright Anneal, Pickle,400#, 500#, 600# or 800# Mirror finish
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Process Characteristics
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Inner Welded Seam Removed ; Online Bright Solution Anneal ; Inner Electro Polish And Mechanical Polish ;
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Application
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Petrochemical Industry ; Chemical Fertilizer Industry ; Oil Refining Industry ; Oil And Gas Industry ; Light Industry And Food Industry ; Pulp And Paper Industry ; Energy And Environmental Industries .
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Test
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Flaring test ; Flattening test ; Bending Test ; Hydraulic Test ; Eddy Current test
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Design
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OEM / ODM / Customized
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Certificate
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ISO9001 ; ISO14001; ISO 18001; TUV ; SGS
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Stainless Steel Mechanical Properties
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Grade
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Tensile Strength
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Yide Strength
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Elogation
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Hardness
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Solution
Annealing
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kgf/mm²(N/mm²)
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kgf/mm²(N/mm²)
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%
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HRB(HV)
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ºC
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ASTM
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TP 304
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≥53 (515)
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≥21 (205)
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≥35
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≤90 (200)
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1040ºC-1150ºC
Water Quenching
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TP 304L
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≥50 (485)
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≥17 (170)
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TP 316
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≥53 (515)
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≥21 (205)
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TP 316L
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≥50 (485)
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≥17 (170)
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JIS
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SUS 304
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≥53 (520)
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≥21 (205)
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1010ºC-1150ºC
Water Quenching
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SUS 304L
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≥49 (480)
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≥18 (175)
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SUS 316
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≥53 (520)
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≥21 (205)
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SUS 316L
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≥49 (480)
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≥18 (175)
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GB
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06Cr19Ni10
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≥53 (520)
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≥21 (210)
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1010ºC-1150ºC
Water Quenching
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022Cr19Ni10
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≥49 (480)
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≥18 (180)
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06Cr17Ni12Mo2
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≥53 (520)
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≥21 (210)
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022Cr17Ni12Mo2
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≥59 (480)
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≥18 (180)
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EN
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1.4301
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(500-700)
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≥20 (195)
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≥40
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1000ºC-1100ºC
Water Quenching
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1.4307
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(470-670)
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≥18 (180)
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1.4401
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(510-710)
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≥21 (205)
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1020ºC-1120ºC
Water Quenching
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1.4404
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(490-690)
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≥19 (195)
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Austenitic Stainless Steel
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201, 301, 304, 305, 310, 314, 316, 321, 347, 370, etc
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Martensitic Stainless Steel
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410, 414, 416, 416, 420, 431, 440A, 440B, 440C, etc
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Duplex Stainless Steel
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S31803, S32101, S32205, S32304, S32750, etc
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Ferritic Stainless Steel
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429, 430, 433, 434, 435, 436, 439, etc
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chemical component ( %)
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Grade ASTM
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C
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Si
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Mn
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S
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P
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Cr
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Ni
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201
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≤0.15
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≤0.75
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5.50-7.50
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≤0.030
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≤0.060
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16.00-18.00
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3.50-5.50
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304
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≤0.07
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≤1.00
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≤2.00
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≤0.030
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≤0.035
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17.00-19.00
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8.00-11.00
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304L
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≤0.03
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≤1.00
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≤2.00
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≤0.030
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≤0.035
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18.00-20.00
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8.00-12.00
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309S
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≤0.08
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≤1.00
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≤2.00
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≤0.030
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≤0.035
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22.00-24.00
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12.00-15.00
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310S
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≤0.08
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≤1.00
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≤2.00
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≤0.030
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≤0.035
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24.00-26.00
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19.00-22.00
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316
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≤0.08
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≤1.00
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≤2.00
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≤0.030
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≤0.045
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16.00-18.00
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10.00-14.00
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316L
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≤0.03
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≤1.00
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≤2.00
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≤0.030
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≤0.035
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16.00-18.00
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12.00-15.00
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Productieproces van roestvrijstalen buis: ronde staalbereiding - Verwarming - Hot Rolling Piercing - Kopsneden - Pitsen - Smeren - Smering - Koude rolverwerking - Ontgroeien - Verdraging - Solutatie Warmtebehandeling - Snijden - Pijp snijden - Pitsen - Inspectie van het eindproduct.
Het wordt veel gebruikt in industriële transmissiepijpleidingen en mechanische structurele onderdelen zoals aardolie, chemische industrie,
Medische behandeling, voedsel, lichte industrie, machines en instrumenten.
FAQ
Vraag: Wat is uw voordeel?A: Natuurlijk worden al onze producten strikt getest op kwaliteit voor verpakking, en ongekwalificeerde producten zullen worden vernietigd.
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