precision seamless pipe
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DIN2391 BKW BKS GBK NBK بدون درز دقیق لوله های ساخته شده از فولاد سرد
DIN2391 St35.0 St37.0 St44.0 St45St52.0 BKW BKS GBK NBK Seamless Precision Cold Drawn Steel Tubes Standard: DIN2391 Seamless Cold Drawn/Rolling Steel Tubes Applications: for Auto industry / for machinery use / Oil Cylinder Tube / Motorcycle shock absorber Auto shock absorber inner cylinder / Telescopic Cylinders Size range: O.D.:6-350mm W.T.:1-50mm L:max12000mm Materials: The tubes are manufactured from electric steel or basic oxygen stel, the melting and casting processes
لوله های فولادی بدون درز برای دیگ کم فشار و فشار متوسط GB 3087
Seamless Steel Tubes for Low and Medium Pressure Boiler GB 3087 Spec: Material:10# 20# STB33/42 st35.8 Size Range:OD:4-1200mm WT:0.3-200mm General Length:4-12.5m Tolerance: According to the following tables or customers’ request. 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
دقت بالا 10 # 45 # 20Mn 25Mn Q235 Q345 لوله فولادی بدون درز GB / T 8162
GB/T 8162 Material 10# 45# 20Mn 25Mn Q235 Q345 Seamless Steel Tubes for Structural Purpose 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
GB / T 3090 SUS 304/316 لوله فولادی بدون درز لوله های فولادی کوچک
GB/T 3090 SUS 304/316 ASTM 304/316/321 EN 1.4301/1.4541/1 Austenitic Stainless Small Diameter Seamless Steel Tubes QUALITY CONTROL 1~ Incoming Raw Material Inspection 2~ Raw Material Segregation to avoid steel grade mix-up 3~ Heating and Hammering End for Cold Drawing 4~ Cold Drawing and Cold Rolling, on line inspection 5~ Heat Treatment, +A, +SRA, +LC, +N, Q+T 6~ Straightening-Cutting to specified length-Finished Measuring Inspection 7~ Machanical Testing in own labs with
لوله لوله ای با طول حداکثر 15 میلی متر، لوله مکانیکی بدون درز برای کنترل شن و ماسه
TORICH API5CT-0735 J55, K55, N80 Slot And Screen Pipe TORICH API5CT-0735 J55, K55, N80 Slot And Screen Pipe Standard: API 5CT,API 5L,ASTM A106,ASTM A53 OD: 50-500mm WT: 2-20mm Length: 15m max Slot And Screen Width: 0.1-6mm, ±0.03mm Slot And Screen Type: Parallel, Intersect, Spiral Material: J55, K55, N80, N80Q,L80,P110 etc Usage: Petroleum and Well Completed for Sand Control Casing list Code OD KG/M WT End Machining Form 1 2 H40 J55 K55 M65 L80 R95 N80 1,Q C90 T95 C110 P110
مهندسی عمران کربن لوله بدون درز فولاد ضد زنگ DIN EN10297 1 - 12m
DIN EN10297 E235 E275 E470 Seamless Steel Tubes for Mechanical and General Engineering Purposes The Seamless Steel Tubes are produced by Cold Drawn or Cold Rolled, for small diameters below 88.9mm, the bigger diameter are produced by hot rolling. These steel tubes will be used for mechanical engineerings, could be also used as mother tube for further cold drawn production to achieve better tolerance and surface smoothness as precision steel tubes. Classification of steel
لوله های ساختمانی لوله مکانیکی لوله های سرد، لوله های فولادی آلیاژ، آلیاژهای با مقاومت بالا
Cold Formed Round Mechanical Tubing Structural Tubing,Alloy Steel Pipe,High Strength Low Alloy Standard: ASTM A847, ASTM A370, ASTM A700, ASTM A751, ASTM G101 Size range: OD: 30-813mm WT: 3-12.7mm Length: ≥1.5m Material: Cold-Formed Tubing Shape: Round, Square rectangular and special shape. Test: Flattening Test Tension Test Usage: Structural Tubing with Improved Atmospheric Corrosion Resistance. Chemical Requirements C max Mn max P max S max Cu min Ni Si Cr Heat Analysis 0
Austenitic Ss لوله بدون درز، دیگ بخار فولاد ضد زنگ دقیق لوله
TORICH ASTM A213 Seamless Austenitic Stainless Steel Tube for Boiler Tubes Product Description: Size: GB/T size is under,other standard of size is for ready choice O.D.: 3.18-219.1mm W.T.: 0.3-20mm Length: 20m max Available Specification: ASTM A213/A213M ASME SA213/SA 213M ASTM A269 ; EN 10216-5 ; GOST 9941-81 ; JIS 3459 Stainless Steel Pipe Surface finish: Bright Annealed,Polished Delivery Condition:Annealed & Pickled Torich's Chemical assurance 1.Each lot of raw materials
Ansi A213m-2001 لوله فولادی بدون درز گالوانیزه برای لوله مته لوله ای
SAE 1020 Carbon Steel Seamless Standard: ANSI A213M-2001 Grade Group: 10#-45#, 16Mn, A53-A369 Thickness: 0.5 - 8 mm Outer Diameter(Round): 3 - 80 mm Technique: Cold Drawn End Shape: Beveled end, plain end, vanished, or adding plastic caps to protect the two ends as per customer's requirements Surface: Oiled, Galvanized, Phosphate etc Applications: 1. Automotive and mechanical pipes 2. Petroleum cracking pipes 3. High Pressure Boiler Pipe 4. Low and middle pressure fluid
