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Modèle: GB/T 14975
marque: TORICH
La Norme: bs, GB, ASTM, JIS, VACARME
Matériel: STPA22-STPA26, STB35-STB42, API J55-API P110, 10MoWVNb, 10Cr9Mo1VNb, Q195-Q345, STBA20-STBA26, 15NiCuMoNb5, Alliage Mn-V, 10 # -45 #, ST35-ST52, Alliage CrNi, Alliage Cr-Mo, 16mn
Forme De La Section: Rond, Rectangulaire, ovale, Carré
Application: Tuyau de chaudière, Tuyau de structure, Tuyau de fluide, Tuyau de forage, Tuyau hydraulique, Tuyau de gaz, TUYAU D'HUILE, Tuyau d'engrais chimique
Certification: ce, Bsi, API, UL
Traitement De Surface: Revêtu de cuivre, Galvanisé
Tube Spécial: Pipe API, Tuyau EMT, Tuyau à paroi épaisse
Tolérance: ± 10%
Catégorie: Tuyau soudé en spirale, Tubes carrés, Tuyau d'acier soudé, Tuyau en acier sans soudure
Service De Traitement: Soudage, Pliant, Perforation, Coupe
Type: Structural Steel Pipes
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
Détails d'emballage: En paquets dans une boîte en bois
productivité: 60000 Tons per Year
transport: Ocean,Land,Air
Lieu d'origine: Chine
Soutenir: 60000 Tons per Year
Certificats : ISO 9001 ISO 14001 TS 16949 EN 10204.3.1 LR KR
Code SH: 7304319000
Hafen: Ningbo,Shanghai
Type de paiement: L/C,T/T,D/P,Paypal,Money Gram,Western UnionL/C,T/T,D/P,Paypal
Incoterm: FOB,CFR,CIF,FCA,CPTFOB,CFR,CIF,FCA,CPT
GB / T 14975 Tubes en acier sans soudure en acier inoxydable
Application : Structure structurelle et machanique générale
Taille : L - 2-12m OD - 10-500mm WT - 1-20mm
Qualité de l'acier : 12Crl18Ni9 06Crl19Ni10 022Crl19Ni10 06Crl19Ni10N 06Crl19Ni9NbN 022Crl19Ni10N 06Cr23Ni13
Méthode de fusion de l'acier : Raffinage de l'acier en fusion et affinage à l'extérieur du four
Méthode de fabrication du tube en acier: laminage à chaud (extrusion, expansion) ou étirage à froid (laminage) sans soudure
Etat de livraison: Livraison de traitement thermique et décapage
Article de test: Composition chimique
Essai de traction
Test de duretée
Tests ultrasoniques
Test hydraulique
Test d'aplatissement
Test d'extension
Essai de corrosion intergranulaire
Tolérance du diamètre extérieur nominal et de l'épaisseur de paroi : 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 |
Tolérance de l'épaisseur minimale de paroi : 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 |
Groupes de Produits : Tubes en acier sans soudure
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.