seamless steel pipe
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GB9948 لوله کشی فولاد بدون درز 10 # 20 # 12CrMo 15CrMo 12Cr1MoV 07Cr19Ni10
Product name: GB 9948 Material10#20# 12CrMo 15CrMo 12Cr1MoV Petroleum Cracking Seamless Steel Tubes Out Diameter: 3~500mm Wall Thickness: 0.5~50mm Application: It is used for the seamless steel tubes for furnace,heat exchangers, Petroleum Cracking etc. Table1 The Tolerances of Outer Diameter and Wall Thickness Unit:mm Sort Code Manufacuring Method Nominal Size Tolerances Common Level High Level W-H Hot Rolling (Extrusion) Outer Diameter D ≤54 ±0.50 ±0.30 ＞54~325 ±1%D ±0.75%D
TORICH لوله های فولادی بدون درز لوله های فولادی 34CrMo4 با عملیات حرارتی
TORICH Custom Round 34CrMo4 Alloy Steel Pipe With Heat Treatment Good surface quality Material:34CrMo4 Chemical composition: C:0.30~0.37 Si:0.10~0.40 Mn:0.60~0.90 S:permissible residual content ≤0.035 P:permissible residual content ≤0.035 Cr:0.90~1.20 Ni:permissible residual content ≤0.030 Cu:permissible residual content ≤0.030 Mo:0.15~0.30 Mechanical properties: Tensile strength σb (MPa):≥985(100) Yield strength σs (MPa):≥835(85) Elongation δ5 (%):≥12 rate of reduction in
لوله های فولادی بدون درز چند منظوره برای دیگ فشار بالا GB / T 20409
GB/T 20409 Multi-Rifled Seamless Steel Tubes for High-Pressure Boiler Spec: Material:20G , 20MnG , 25MnG , 12CrMoG , 15CrMoG Size Range:OD:4-1200mm WT:0.3-200mm General Length:8-12m Tolerance: According to the following tables or customers’ request. Longitudinal mechanical properties of internal screw tubes at room temperature Number Grade tensile strength / MPa(N/) Lower yield strength /MPa((N/) Elongation A/% Impact energy /J Not less than 1 20G 410~550 245 24 35 2 20MnG
TORICH خودرو دقیق ماشینکاری فولاد GOST9567 10، 20، 35، 45، 40x
Tube Maching GOST9567 10 , 20 , 35 , 45 , 40x Precision Steel Pipe GOST9567 Precision steel tubes Applications: Automobile, Machinery Engineering, Autoparts etc. Size range: O.D.:6-168mm W.T.:1-15mm L:max12000mm Chemical composition(%,max) Steel Gade C Si Mn Cr Ni Mo S P Cu 10 0.07-0.14 0.17-0.37 0.35-0.65 0.15 0.3 - - - - 20 0.17-0.24 0.17-0.37 0.35-0.65 0.25 0.25 - 0.03 0.025 0.3 35 0.32-0.40 0.17-0.37 0.50-0.80 0.25 0.3 - 0.04 0.035 0.3 45 0.42--0.45 0.17-0.37 0.50-0.80 0
GB / T 9808-2008 لوله فولادی بدون درز برای حفاری زمین شناسی و لوله های استخراج معدن
GB/T 9808-2008 Seamless Steel Pipe for Geological Drill and Mining Tubing Product Description: This standard specifies the drilling seamless code, ordering content, dimensions, Weight, , technical requirements, test methods, marking and quality certification, packaging, appearance inspection rules. This standard applies to the geological core drilling, well drilling, hydrogeological drilling, engineering drilling casing material, core tube materials and materials with
شکل لوله گرد و غبار بطری / مبدل حرارتی بدون درز با 3 تا 420 میلی متر
Details of Seamless Alloy Steel Pipe : Material: Alloy Steel Steel Grade: STBA 12 STBA 13 STBA 20 STBA 22 STBA23 STBA 24 STBA 25 STBA 26 Etc Produce Method: Electric Resistant Welding And Seamless Heat Treatment: Annealing, Isothermal Annealing, Full Annealing Etc Standard: JIS G3462 Application: For Boiler And Heat Exchanger Relevant Standard: KS D 3572 ASTM A 161 A209 A213 A199 DIN 17175 BS 3059 JIS G 3462 STBA 12 STBA 13 STBA 20 STBA 22 STBA23 STBA 24 STBA 25 STBA 26 Alloy
BS6323-3 لوله های فولادی بدون درز، لوله های بدون درز داغ / فولاد ضد زنگ داغ
BS6323-3 HFS3 HFS4 HFS5 HFS8 Hot Finish Seamless/Rolling Steel Tubes, Automotive Tubes Standard: BS6323-3 Seamless and Welded steel tubes for automobile, mechanical and general engineering purposes Part 3: Specific requirements for hot finished seamless steel tubes Applications: for Auto industry / for machinery use/mechanical and general engineering purposes Size range: O.D.:6-280mm W.T.:1-30mm L:max12000mm Method of manufacture: The tubes are manufactured by a seamless
فولاد ضد زنگ فولاد ضد زنگ 304 / 304L فولاد ضد زنگ کاملا خنک شده
Cold Drawn Seamless Stainless Steel Tubes Fully Annealed Plain Production describe Steel Grade/Steel Material:304/304L,316/316L,314,321,347H Steel pipe standard:ASTM213 ASTM199 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
لوله فولادی بدون درز OD15mm EN10305-1 E235
EN10305-1 E235 Seamless Precision Steel Tubes Black Phosphated Hydraulic Tubes with High Precision EN10305-1, EN10305-4, DIN2391, E235, E355, ST37.0, ST44.0, ST52.0 Keywords: EN 10305-1 Seamless Precision Steel Tubes E235 steel tube Seamless precision steel tube Chemical composition: Standard Steel Grade C(%) Si(%) Mn(%) S(%) P(%) DIN 2391 St35 ≤0.17 ≤0.35 ≥0.40 ≤0.025 ≤0.025 St37 ≤0.17 ≤0.35 ≥0.40 ≤0.025 ≤0.025 St37.4 ≤0.17 ≤0.35 ≥0.40 ≤0.025 ≤0.025 St45 ≤0.21 ≤0.35 ≥0.40 ≤0
