Precision Seamless Steel Tubes

Delivery Condition GBK Precision Seamless Steel Tubes Standard EN10305-1 Steel Round Pipe What is precision seamless steel tubes? Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing Main Date Standard: EN10305-1 Material: E235, E355 OD: 4-120mm WT: 0.5-15mm Delivery Condition　 GBK(+A): After the final cold drawing process the tubes are annealed in a controlled atmosphere. Other Delivery Condition aviliable: BK(+C): No heat treatment

Precision Seamless Steel Tubes Delivery Condition BKW Standard EN10305-1 Steel Round Pipe Introduction Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing Main Date Standard EN10305-1; DIN2391; DIN2445 Material E235, E355, St37.4, St52.4 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Delivery Condition　 BKW(+LC): After the final heat treatment there is a suitable drawing pass. Other Delivery Conditions NBK(+N): After

Precision Seamless Steel Tubes Delivery Condition BKS Standard EN10305-1 Steel Round Pipe Description Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing Main Date Standard EN10305-1; DIN2391; DIN2445 Material E235, E355, St37.4, St52.4 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Delivery Condition　 BKS(+SR): After the final cold drawing process there is a stress relieve heat treatment in a controlled atmosphere.

+SR Delivery Condition Precision Seamless Stee Standard EN10305-1 Steel Round Pipe Introduction Precision seamless steel pipe is a kind of high precision steel pipe after cold rolling or cold drawing. Full name: cold rolling precision seamless steel tube. Because of the precision seamless steel tube inside and outside wall has no oxide layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, etc, it is

Delivery Condition +C Precision Seamless Stee Standard EN10305-1 Steel Round Pipe Main Date Standard EN10305-1; DIN2391; DIN2445 Material E235, E355, St37.4, St52.4 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Standard GB/T3639 GB/T8713 DIN2391-2 EN 10305-1 HK15-2000 Delivery Condition +C No heat treatment after the final cold drawig process.　 　 Other Aviliable Delivery Condition NBK(+N): After the final cold drawing operation the tubes are normalized in a

EN10305-1 EN10305-4 Precision Seamless Steel Tubes For Precision Machinery Standard Statement Material Main material: E235,E355,10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E255, etc OD: 4-120mm WT: 0.5-15mm Standard: EN10305-1, EN10305-4 Advantage of Precision Seamless Steel Tubes 1. Smaller outer diameters; 2. High precision can be done in small batch production; 3. Cold drawing finished products with high precision and good surface quality. 4. The

EN10305-1 EN10305-4 Precision Seamless Steel Tubes For Hydraulic Systerm Standard Statement EN 10305-1: 2010. Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes. EN 10305-4: 2011. Steel tubes for precision applications. Technical delivery conditions. Seamless cold drawn tubes for hydraulic and pneumatic power systems. Material Main material: E235,E355 Other aviliable material: 10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52

En10305-1 E355+SR Precision Seamless Steel Tubes Mechanical Hydraulic Cylinder Steel Pipe Main Imformation Delivery condition BK,BKW,GBK,NBK,BKS Size OD:15mm-80mm WT:0.5mm-15mm Length 0.5-9m,or according to the clients' request Materia 10#,20#, 45#,25Mn,E355(Q345B, St52),27SiMn Standard GB/T8713,GB/T3639,DIN2391,EN10305,ASTMA519, ASTMA106-2006 MOQ 1MT Package standard package or bundle with strips or wooden case Place of Origin Jinagsu,China Payment L/C or T/T Delivery Within

+A Precision Delivery Condition Seamless Stee Standard EN10305-1 Steel Round Pipe Description Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing Main Date Standard EN10305-1; DIN2391; DIN2445 Material E235, E355, St37.4, St52.4 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Delivery Condition　 +A: After the final cold drawing process the tubes are annealed in a controlled atmosphere. Other Delivery Conditions +N:

Delivery Condition +N Precision Seamless Stee Standard EN10305-1 Steel Round Pipe Delivery Condition　 +N: After the final cold drawing operation the tubes are normalized in a controlled atmosphere. Other Delivery Conditions +A: After the final cold drawing process the tubes are annealed in a controlled atmosphere. +C: No heat treatment after the final cold drawig process. +LC After the final heat treatment there is a suitable drawing pass. +SR After the final cold drawing

Delivery Condition +LC Precision Seamless Steel Standard EN10305-1 Steel Round Pipe Description Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing. Main Date Standard EN10305-1; DIN2391; DIN2445 Material E235, E355, St37.4, St52.4 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Delivery Condition　 NBK(+N) After the final cold drawing operation the tubes are normalized in a controlled atmosphere. BKW(+LC) After the

EN10305-1 Precision Seamless Steel Tubes E235 E355 Steel Round Pipe For Automotive Part Description Precision seamless steel pipe is a kind of high precision steel pipe after cold rolling or cold drawing. Full name: cold rolling precision seamless steel tube. Because of the precision seamless steel tube inside and outside wall has no oxide layer, under high pressure, no leakage, high precision, high finish, cold bending deformation, flaring, flattening without cracks, etc, it

Precision Seamless Steel Tubes Delivery Condition BK Standard EN10305-1 Steel Round Pipe What is precision seamless steel tubes? Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing Main Date Standard EN10305-1 MaterialE E235, E355 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Delivery Condition　 BK(+C): No heat treatment after the final cold drawig process. Other Delivery Condition aviliable: NBK(+N): After the final

Delivery Condition NBK Precision Seamless Steel Tubes Standard EN10305-1 Steel Round Pipe What is precision seamless steel tubes? Precision seamless steel tube is a high precision steel tube after cold rolling or cold drawing Main Date Standard EN10305-1 Material E235, E355 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Delivery Condition　 NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled atmosphere. Other Delivery

Round Steel Pipe DIN2391 DIN2445 St52.4 High Precision Seamless Steel Tubes Chemical Component C: 0.12-0.20%; Mn: 1.20-1.60%; Si: 0.20-0.55%. Mechanical properties Tensile strength: 470-660 Mpa; Yield strength: 275-345 Mpa; Elongation: 21%; Main Date Standard DIN2391,DIN2445 Material St52.4 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm Delivery Condition　 NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled atmosphere. GBK(+A

Round Steel Pipe DIN2391 DIN2445 St37.4 High Precision Seamless Steel Tubes Chemical Component C: ≤0.17%; Si: ≤0.35%; Mn: ≤1.2%; S: ≤0.025%; P: ≤0.025%; Mechanical properties: Tensile strength: 340-480mpa; Yield strength: ≥235Mpa; Elongation: ＞25%; Main Date Standard DIN2391,DIN2445 Material St37.4 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm 　　 Delivery Condition NBK(+N): After the final cold drawing operation the tubes are normalized in a controlled

Round Steel Pipe EN10305-1 Material E355 High Precision Seamless Steel Tubes IChemical Component Steel Number Quality Level Thickness/mm Deoxidize Method C(%)≤ Si(%)≤ Mn(%)≤ P(%)≤ S(%)≤ E355(Fe510) C D ≤30 ＞30 ≤30 ＞30 NE NE GF GF 0.20 0.22 0.20 0.22 0.55 0.55 0.55 0.55 1.60 1.60 1.60 1.60 0.040 0.040 0.035 0.035 0.040 0.040 0.035 0.035 Main Date Standard EN10305-1 Material E355 Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm 　　 Delivery Condition NBK(+N): GBK(+A)

Round Steel Pipe EN10305-1 Material E235 High Precision Seamless Steel Tubes Chemical Component Steel Number Quality Level Thickness/mm Deoxidize Method C(%)≤ Si(%)≤ Mn(%)≤ P(%)≤ S(%)≤ E235(Fe360) A B C D ≤16 ＞16-25 ≤40 ＞40 N - - E NE NE GF 0.22 0.17 0.20 0.17 0.20 0.17 0.17 - 0.40 0.40 0.40 0.40 0.40 0.40 - 1.40 1.40 1.40 1.40 1.40 1.40 0.050 0.045 0.045 0.045 0.045 0.040 0.035 0.050 0.045 0.045 0.045 0.045 0.040 0.035 Main Date Material E235 Outer Diameter Range: 4-120mm

Round Steel Pipe EN10305 DIN2391 DIN2445 High Precision Seamless Steel Tubes Main Standard: DIN2391, DIN2445, EN10305 Main Material ST35(E235),ST37,ST45(E255),ST52(E355),10#,20#,35#,45#... Main Date Outer Diameter Range: 4-120mm Wall Thickness Range: 0.5-15mm 　　 Delivery Condition NBK(+N) GBK(+A) BK(+C) BKW(+LC) BKS(+SR) Main characteric No Oxidation Layer on the outer and inner walls; No Leakage under high pressure; No Crake under flating and flattening; No distortion after

EN10305 High Precision Seamless Steel Tube, Bright Annealing, Cold Drawing, Cold Rolling Machining Material: ST37.4,ST52.4,E235,E355 Standard: DIN2391,EN10305 Delivery Condition: +C,+LC,+SR,+N,+A Size Range: Outer Diameter: φ6-φ120 Wall Thickness: 0.5-15 Application: High Precision Steel Tube is Widely Used in Automotive Part, Hydraulic System, High-precsion Machining. Process Cold Rolling, Cold Drawing Annealing Pickling