Cold Drawn Seamless Steel Tube

ASTM A 106 GrB Black Cold Drawn Carbon Seamless Steel Pipe Seamless Round Tubes Description 1 Standard Seamless Steel Pipe 2 Material 1. 10#, 20#, Q235B, Q345B, 45# 2. A106 GR.A, B; A53 GR.A,B; A179, A192,A333 GR.6 3. J55, K55, N80, L80, P110, ST37. ST37.2, ST52.3 3 Type: Seamless 4 Technique: Hot rolled & Cold drawn 5 OD: (1) Hot rolled: 32-600mm (ND: 1'-24') (2) Cold drawn: 6-200mm (ND: 1/8'-8') 6 WT: (1) Hot rolled: 2.5-75mm (2) Cold drawn: min thickness 0.25mm 7 Length:

High Pressure Excellent Cold Drawn Seamless Alloy Steel ASTM A213 T11 Seamless Tube Description 1 Standard Seamless Steel Pipe 2 Material 1. 10#, 20#, Q235B, Q345B, 45# 2. A106 GR.A, B; A53 GR.A,B; A179, A192,A333 GR.6 3. J55, K55, N80, L80, P110, ST37. ST37.2, ST52.3 3 Type: Seamless 4 Technique: Hot rolled & Cold drawn 5 OD: (1) Hot rolled: 32-600mm (ND: 1'-24') (2) Cold drawn: 6-200mm (ND: 1/8'-8') 6 WT: (1) Hot rolled: 2.5-75mm (2) Cold drawn: min thickness 0.25mm 7

ASTM A179 Cold Drawn Low Carbon Seamless Steel Tube Black Oiled Seamless Steel Pipes Description Spec Description Chinese English Outside Diameter Wall Thickness Outside Diameter Wall Thickness 10mm~355mm 2.5mm~45mm 1/8~14inch SCH-40~XXS Material and Standard Item Chinese Standard American Standard German Standard 1) 10# A53A St37 A106A St37-2 DIN17175 A179C St35.8 DIN11629 2) 20# ASTMA106-B St45-8 DIN17175 ASTMA53-B St42-2 DIN1626 ASTMA178-C St45-4 DIN1629 3) 45# ASTMA1045

EN10305-1 E355 E235 E420 Precision Seamless Cold Drawn Steel Tube Balck Round Steel Pipe Description Size: Outside Diameter: 1/2"~48" Standard: DIN2391,EN10305, API5L/ASTM A106/A53/A335/A179/A213/GOST/BS/DIN Certification: ISO, ABS, API5L API 5CT,SGS. Product Name EN10305-1 E355 E235 E420 Precision Seamless Cold Drawn Steel Tube Balck Round Steel Pipe Material A106GR.B/A53/API5LGR.B/Q235B/Q345B/20#/45#/SS400/A36/S235JR/S355JR/P11/P12/P91/X42~X70 Surface Black painting, black

EN10305 E235 Small Diameter Cold Drawn Seamless Steel Tube And Pipe Precision Steel Pipes Description SIZE TOLERANCE NAME Scope (mm) GB Series (mm) DIN series (mm) Enterprise internal control standards (mm) Special high-precision (mm) Out diameter 2-30 ±0.10 ±0.08 ±0.05 ±0.03 31-40 ±0.15 ±0.15 ±0.05 ±0.03 41-50 ±0.20 ±0.20 ±0.08 ±0.03 51-60 ±0.25 ±0.25 ±0.08 ±0.03 Wall thickness 0.3-10 ±10%; MIN±0.15 ±10% ±10%; MIN±0.05 ±10%; MIN±0.03 Packaging & Shipping 1) Minimum order

EN10305-1 E235 E355 Seamless Steel Tube Annealing Cold Drawn Precision Products Description Delivery Conditions 1. BK (+C) No heat treatment after last cold forming process. 2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing) 3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed. 4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere. 5. NBK (+N) After the final

ASTM A192 A213 Cold Drawn Seamless Carbon Steel Boiler Tubes For High Pressure Service Description 1 Standard Seamless Steel Pipe 2 Material 1. 10#, 20#, Q235B, Q345B, 45# 2. A106 GR.A, B; A53 GR.A,B; A179, A192,A333 GR.6 3. J55, K55, N80, L80, P110, ST37. ST37.2, ST52.3 3 Type: Seamless 4 Technique: Hot rolled & Cold drawn 5 OD: (1) Hot rolled: 32-600mm (ND: 1'-24') (2) Cold drawn: 6-200mm (ND: 1/8'-8') 6 WT: (1) Hot rolled: 2.5-75mm (2) Cold drawn: min thickness 0.25mm 7

E235 E355 BKS Carbon Cold Drawn Precision Seamless Steel Tube For Automative Parts Description Standard DIN 2448/2391/1629 Grade ST52 OD 2"-10" WT SCH40-SCH80 Length 5.8M,6M,fixed or random length Chemical Composition C:

EN10305 High Precision Cold-Drawing Steel Tube,Welded Steel Tube Material: ST37.4,ST52.4,E235,E355 Standard: EN10305 Application:High Precision Cold-Drawing Steel Tube is Widely Used in Automotive Part, Hydraulic System, High-precsion Machining. Dimension Range: Outer Diameter:φ6-φ120 Wall Thickness: 0.5-15 Delivery Condition: +C Cold drawn / hard +LC Cold drawn / soft +SR Cold drawn and stress relieved +A Bright annealed +N Bright normalized Non-Destructive Test: Eddy

EN10025 S235JR Carbon Steel Seamless Pipes Cold Drawn Precision Seamless Steel Tubes Description TOL: ID size ID deviation (mm) H7 H8 H9 H10 30 +0.021 0 +0.033 0 +0.052 0 +0.084 0 >30~50 +0.025 0 +0.039 0 +0.062 0 +0.100 0 >50~80 +0.030 0 +0.046 0 +0.074 0 +0.120 0 >80~120 +0.035 0 +0.054 0 +0.087 0 +0.140 0 >120~180 +0.040 0 +0.063 0 +0.100 0 +0.160 0 >180~250 +0.046 0 +0.072 0 +0.115 0 +0.185 0 >250~315 +0.052 0 +0.081 0 +0.130 0 +0.210 0 >315~400 +0.0527 0 +0.089 0 +0.140

EN10305-1 EN10305-4 Precision Seamless Steel Tubes +C +N +LC +SR +A Seamlee Steel Round Pipe 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

Cold Drawn Precision Seamless Steel Tubes EN10305-1 E235 E355 Round Black Steel Pipes Description Standard DIN 2448/2391/1629 Grade ST52 OD 2"-10" WT SCH40-SCH80 Length 5.8M,6M,fixed or random length Chemical Composition C:

DIN2391 EN10305 Seamless Steel Pipes High Precision Cold Drawn Seamless Steel Tube Description Description cold-drawn or cold-rolled precision seamless and welded pipes Process Method cold drawn and cold rolled Carbon Precision Steel pipe Specification O.D.:10-219mm × W.T.:1.2-45mm × L: 5.8-11.8m (specific or random) Steel Grade 10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E235,E255,E355,etc Standards DIN2391,DIN2445,DIN1629,DIN1630,DIN73000,DIN2445

E235 Steel Tube EN1030 Cold Drawn Carbon Steel Pipe Seamless Steel Tube Description Description cold-drawn or cold-rolled precision seamless and welded pipes Process Method cold drawn and cold rolled Carbon Precision Steel pipe Specification O.D.:10-219mm × W.T.:1.2-45mm × L: 5.8-11.8m (specific or random) Steel Grade 10#,20#,45#,16Mn, ST30Al,ST35, ST37,ST37.4,ST45,ST52,ST52.4,E155,E195,E235,E255,E355,etc Standards DIN2391,DIN2445,DIN1629,DIN1630,DIN73000,DIN2445,EN10305,JIS

DIN2391 E235 E355 Cold Drawn Precision Seamless Carbon Steel Tube Round Seasmless Steel Tube Description Product Name : EN 10305-1 E235 E355 +N cold drawn precision products seamless steel tube and pipe Shape : Round Outer Diameter: 5 - 250 mm Thickness: 2 - 30 mm Grade : 20# 45# 25Mn Q345 ID tolerance:H8 H9 Delivery Condition: BK/BKW/BKS/GBK/NBK Technique : Cold drawn+SR Technical specification : suitable for SK+RB/Honed or skived and telescopic hydraulic cylinder tube

Cold Drawn Steel Pipe DIN2391 E215 E235 Excellent Precision Seamless Steel Tubes Description Standard DIN 2448/2391/1629 Grade ST52 OD 2"-10" WT SCH40-SCH80 Length 5.8M,6M,fixed or random length Chemical Composition C:

EN10305-1 E235 E355 Cold Drawn Seamless Steel Tube Normalized Cold Drawn Precision Steel Tube Description Delivery Conditions 1. BK (+C) No heat treatment after last cold forming process. 2. BKW (+LC) After last heat treatment there is a light finishing pass (cold drawing) 3. BKS (+SR) After the final cold forming process the tubes are stress relieve annealed. 4. GBK (+A) After the final cold forming process the tubes are annealed in a controlled atmosphere. 5. NBK (+N) After

Cold Drawn Seamless Steel Tube EN10305-1 E235 E355Steel Tube for Precision Application Description SIZE TOLERANCE NAME Scope (mm) GB Series (mm) DIN series (mm) Enterprise internal control standards (mm) Special high-precision (mm) Out diameter 2-30 ±0.10 ±0.08 ±0.05 ±0.03 31-40 ±0.15 ±0.15 ±0.05 ±0.03 41-50 ±0.20 ±0.20 ±0.08 ±0.03 51-60 ±0.25 ±0.25 ±0.08 ±0.03 Wall thickness 0.3-10 ±10%; MIN±0.15 ±10% ±10%; MIN±0.05 ±10%; MIN±0.03 DELIVERY CONDITIONS The tubes can be

ASTM A179 STD Balck Oiled Cold Drawn Precision Seamless Steel Tube For Condenser Description Spec Description Chinese English Outside Diameter Wall Thickness Outside Diameter Wall Thickness 10mm~355mm 2.5mm~45mm 1/8~14inch SCH-40~XXS Material and Standard Item Chinese Standard American Standard German Standard 1) 10# A53A St37 A106A St37-2 DIN17175 A179C St35.8 DIN11629 2) 20# ASTMA106-B St45-8 DIN17175 ASTMA53-B St42-2 DIN1626 ASTMA178-C St45-4 DIN1629 3) 45# ASTMA1045 CK45

EN10305-1 E235 E355 +N Cold Drawn Steel Pipe 35mm 36mm Precision Cold Drawn Deamless Steel Tube Description Mechanical properties at room temperature Delivery Condition BK BKW GBK NBK (N) Steel Grade Rm A % Rm A % Rm A % Rm ReH A % Mpa (Min) (Min) Mpa(Min) (Min) Mpa(Min) (Min) Mpa(Min) Mpa(Min) (Min) E215 430 8 380 12 280 30 290~430 215 30 E235 480 6 420 10 315 25 340~480 235 25 E255 580 5 520 8 390 21 440~570 255 21 E355 640 4 580 7 450 22 490~630 355 22 Delivery condition