steel mechanical tubing
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Άνευ ραφής βαριά σωλήνωση χάλυβα τοίχων A333/A333M Gr1, Gr2, Gr3, Gr4, GR 5, Gr6
A333/A333M Seamless and Welded Steel Pipe for Low-Temperature Service Material: Carbon and Alloy Steel, ferritic steel Grade 1A, Grade3, Grade 4, Grade 6A, Grade 7A Manufacture: The pipes are made by seamless and welding process with the addition of no filler metal in the welding operation. Grade 4 is manufactured by seamless process Heat treatment: All seamless and welded pipes, other than Grades 8 and 11, are heat treated to control their microstructure in accordance with
Ο Feedwater άνθρακα 556/556M τραβηγμένος στο κρύο Μαύρος σωλήνων χάλυβα θερμαστρών άνευ ραφής
A 556/A 556M Cold-Drawn Carbon Feedwater Heater Seamless steel Tubes 1. Referenced Documents 1.1 ASTM Standards: A 450/A 450M Specification for General Requirements for Carbon, Ferritic Alloy, and Austenitic Alloy Steel Tubes E 30 Test Methods for Chemical Analysis of Steel, Cast Iron, Open-Hearth Iron, and Wrought Iron 2. Manufacture 2.1 Manufacture—Tubes shall be made by the seamless process and shall be cold drawn. 2.2 Heat Treatment: 2.2.1 Cold-drawn tubes shall be heat
En10305-4 DOM χάλυβα πλαστικός σωλήνας ΚΑΠ σωληνώσεων σωλήνων χωρίς συγκόλληση τραβηγμένος στο κρύο
Products Description: EN10305-4 Seamless Cold Drawn Tubing DOM Steel Pipe for Hydraulic and Pneumatic Power Systems Steel Grade/Steel Material: Chemical composition(cast analysis)a Steel Grade % by mass Name Number C max Si max Mn max P max S max Altot min E215 1.0212 0.10 0.05 0.70 0.025 0.015 0.025 E235 1.0308 0.17 0.35 1.20 0.025 0.015 - E355b 1.0580 0.22 0.55 1.60 0.025 0.015 - a Elements not included in this table (but see footnote b) shall not be intentionally added to
Χωρίς συγκόλληση σωλήνας χάλυβα άνθρακα GB/T8162 Q235 Q345 Q195 για το ρευστό σωλήνα
GB/T8162 Q235 Carbon Seamless Steel Pipe GB/T8162 Q235 Carbon Seamless Steel Pipe Steel Grade/Steel Material: Q345 Q195 10# 20# Steel pipe standard:GB/8162 Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Production Processs: RAW MATERIAL ↓ INCOMING INSPECTION ↓ STORAGE → CUTTING→HAMMERING → PICKING LUBRICATION → CLEANING → PHOSPHORI CLEAN ↓ ENDS CUTTING←STRAIGHTENING←HEAT TREATMENT↔MIDDLLE
άνευ ραφής σωλήνες χάλυβα 20Mn 25Mn Q235 Q345 για δομικούς λόγους GB/T 8162
Seamless Steel Tubes for Structural Purposes GB/T 8162 Spec: Material:10# 20# 45# 20Mn 25Mn Q235 Q345 Size Range: OD:3-1200mm, WT:0.5-200mm, General Length:3-12m Tolerance: According to the following tables or customers’ request. Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Tolerance of the OD &WT: OD Tolerance: Production Method OD Tolerance Hot Rolling(Extrusion) ±1% or ±0.50mm Cold Drawn
Σωλήνες ανοξείδωτου GB/T12771 12Cr18Ni9 06Cr18Ni11Ti 304/316Welded για την υγρή παράδοση
Product Name: GB/T12771 12Cr18Ni9 06Cr18Ni11Ti Welded Stainless Steel Pipes For Liquid Delivery Standard: Size Range: GB/T12771 OD:5-500mm WT:0.5-50mm Length:3-9 M,according to customers' actual application and production. Application: For Liquid Delivery Steel Grade: 304/316/321/347/444 Technology: arc welding Characteristic: Good concentricity Good surface quality Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Table 1
Σωλήνας OD 3500mm ανοξείδωτου GB/T24593 12Cr18Ni9 06Cr18Ni11Ti 304/316Welded
Product Name: GB/T24593 12Cr18Ni9 06Cr18Ni11Ti 304/316Welded austenitic boiler and heat-exchanger Stainless Steel Pipes Size range: O.D.:3-500mm W.T.:0.5-50mm L:2000-12000mm according to customers' actual application and production. Application : For boiler and heat-exchanger Steel Grade: 12Cr18Ni9,06Cr19Ni10,022Cr19Ni10,06Cr25Ni20,022Cr22Ni5Mo3N,019Cr19Mo2NbTi,06Cr13Al Characteristic: Good concentricity Good surface quality Good OD and ID tolerance High Precision Stable
GB/T 8162 άνευ ραφής σωλήνες χάλυβα 20Mn 25Mn Q235 Q345 για δομικούς λόγους
Seamless Steel Tubes for Structural Purposes GB/T 8162 Spec: Material:10# 20# 45# 20Mn 25Mn Q235 Q345 Size Range: OD:3-1200mm, WT:0.5-200mm, General Length:3-12m Tolerance: According to the following tables or customers’ request. Characteristic: Good concentricity Good OD and ID tolerance High Precision Stable quality Smooth Roughness TORICH QUALITY ASSURANCE Tolerance of the OD &WT: OD Tolerance: Production Method OD Tolerance Hot Rolling(Extrusion) ±1% or ±0.50mm Cold Drawn
GB/T 8163 OD: σωλήνες χάλυβα 41200mm άνευ ραφής για υγρό 10# 20# Q345
Seamless Steel Tubes for Liquid Service GB/T 8163 10# 20# Spec: Material:10# 20# Q295 Q345 st35.8 Size Range:OD:4-1200mm WT:0.3-200mm General Length:3-12.5m Tolerance of the OD &WT: OD Tolerance: Production Method OD Tolerance Hot Rolling(Extrusion) ±1% or ±0.50mm Cold Drawn(Cold Rolled) ±1% or ±0.30mm Tolerance for wall thickness: 1.Wall thickness tolerance of Hot Rolling steel tube: Production Method OD (DN) WT/OD Tolerance Extruded tube ≤102 / ±12.5% or ±0.40mm ＞102 ≤0.05
