GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur
GB / T 14975 Tabung Baja Seamless Stainless Struktur

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GB / T 14975 Tabung Baja Seamless Stainless Struktur

  • $1450.00

    ≥1 Ton

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Model No. : GB/T 14975
Brand Name : UNTUK KAYA
standard : Bs,Gb,Astm,Jis,Din
Material : Stpa22-Stpa26,Stb35-Stb42,Api J55-Api P110,10mowvnb,10cr9mo1vnb,Q195-Q345,Stba20-Stba26,15nicumonb5,Mn-V Alloy,10#-45#,St35-St52,Crni Alloy,Cr-Mo Alloy,16mn
Section shape : Round,Rectangular,Oval,Square
application : Boiler Pipe,Structure Pipe,Fluid Pipe,Drill Pipe,Hydraulic Pipe,Gas Pipe,Oil Pipe,Chemical Fertilizer Pipe
Certification : Ce,Bsi,Api
Surface treatment : Copper Coated,Galvanized
Special tube : Api Pipe,Emt Pipe,Thick Wall Pipe
tolerance : ±10%
Category : Spiral Welded Pipe,Square tubes,Welded Steel Pipe,Seamless Steel Pipe
Processing Service : Welding,Bending,Punching,Cutting
Type : Structural Steel Pipes
Certification : UL
Application : Structure Pipe
Section Shape : Round
Surface Treatment : Galvanized
Usage : Construction Structure
Technique : Cold Drawn
Material : 12Crl18Ni9 06Crl19Ni10 022Crl19Ni10
Length : 2-12m
Surface : Galvanized Coated
Product Name : GB/T 14975 Seamless Stainless Structure Steel Tubes
Keyword : Seamless Stainless Structure Steel Tubes
OD : 10-500mm
lagi
9yrs

Ningbo, Zhejiang, China

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Deskripsi Produk

GB / T 14975 Tabung Baja Seamless Stainless Struktur


Aplikasi : Struktur umum struktural dan machanical

Ukuran : L - 2-12m OD - 10-500mm WT - 1-20mm

Grade baja : 12Crl18Ni9 06Crl19Ni10 022Crl19Ni10 06Crl19Ni10N 06Crl19Ni9NbN 022Crl19Ni10N 06Cr23Ni13

Metode peleburan baja : Memurnikan baja cair dan menyempurnakan tanur luar

Metode pembuatan tabung baja: Penggulungan panas (ekstrusi, ekspansi) atau gambar dingin (bergulir) mulus

Negara Pengiriman: Pengiriman perlakuan panas dan pengawetan

Item tes: komposisi kimia

Tes keregangan

Tes kekerasan

Pengujian ultrasonik

Tes hidrolik

Tes mendatar

Tes ekspansi

Uji korosi intergranular

Toleransi Nominal Diameter Luar dan Ketebalan Dinding Satuan: mm

Hot Roll(Extrusion,Expansion)Steel Tube

Cold Drawn(Roll) Steel Tube

Diamension

Tolerance

Diamension

Tolerance

Ordinary Level PA

High Level PC

Ordinary Level PA

High Level PC

Nominal Outer Diameter

D

<76.1

±1.25%D

±0.60

Nominal Outer Diameter

D

<12.7

±0.30

±0.10

76.1~<139.7

±0.80

12.7~<38.1

±0.30

±0.15

139.7~<273.1

±1.5%D

±1.20

38.1~<88.9

±0.40

±0.30

88.9~<139.7

±0.9%D

±0.40

273.1~<323.9

±1.60

139.7~<203.2

±0.80

203.2~<219.1

±1.10

≥323.9

±0.6%D

219.1~<323.9

±1.60

≥323.9

±0.5%D

Nominal Wall Thinckness

S

All Wall Thickness

+15%S

-12.52%S

±12.5%S

Nominal Wall Thinckness

S

All Wall Thickness

+12.5%S

-10%S

±10%S

Toleransi dari Ketebalan Dinding Minimum Unit: mm

Production Method

Diamension

Tolerance

Ordinary Level PA

High Level PC

Hot Roll(Extrusion,Expansion)Steel Tube

W-H

Smin<15

+27.5% Smin

0

+25% Smin

0

 

Smin≥15

+35% Smin

0

Cold Drawn(Roll) Steel Tube

W-C

All Wall Thickness

+22% S

0

+20% S

0


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