| Jenis bayaran: | L/C,T/T,D/P,D/A |
| Incoterm: | FOB,CFR,CIF,EXW |
| Pengangkutan: | Ocean,Land,Express |
Model No.: 201 304 304L 316 316L 301 321 410 420 441 439 409L
Standard: JIS, AiSi, ASTM, GB, MAKAN, EN
Tempat Asal: China
Spesies: Dikimpal
Bahan: 200 Siri, 300 Siri, 400 Siri, 600 Siri
Persijilan: RoHS, ISO, IBR, BV, Sgs
Bentuk Kimpalan: Spiral Dikimpal, ERW, Efw
Bertolak Ansur: ± 1%
Perkhidmatan Pemprosesan: Membengkok, Kimpalan, Menyahtapis, Menumbuk, Keratan, Pengacuan
Nama produk: Stainless Steel Welded Round Pipe
Moq: 1 ton
Keyword: Stainless steel pipe
Technique: Hot Rolled Or Cold Rolled
Length: 1-12m or customized
Masa penghantaran: 15-30 days
Production Process: welding/ polishing
Size: customized
Surface Finish: 2B
Invoicing: by actual weight
| Unit Jualan | : | Kilogram |
| Contoh Gambar | : |
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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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Proses pengeluaran paip keluli tahan karat: Penyediaan keluli bulat - Pemanasan - Piercing Hot Rolling - Pemotongan Kepala - Pickling - Pengisaran - Pelinciran - Pemprosesan Rolling Dingin - Degreasing - Rawatan Haba Larutan - Lurus - Pemotongan Pipa - Pemeriksaan Produk Siap - Pickling.
Ia digunakan secara meluas dalam saluran paip transmisi perindustrian dan bahagian struktur mekanikal seperti petroleum, industri kimia,
Rawatan perubatan, makanan, industri ringan, jentera dan instrumen.
Soalan Lazim
S: Apakah kelebihan anda?A: Sudah tentu, semua produk kami diuji dengan ketat untuk kualiti sebelum pembungkusan, dan produk yang tidak layak akan dimusnahkan.
Produk lain: 304 batang bulat keluli tahan karat, bar bulat keluli tahan karat ASTM, paip keluli lancar keluli karbon, paip keluli karbon, paip keluli keluli keluli karbon, tembaga, dx51 roll galvanized, gegelung tergalvani, paip tergalvani
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