Seamless Cold Drawn Precision Steel Tubes DIN ASTM EN JIS Precision Pipes
Seamless Cold Drawn Precision Steel Tubes and Pipes
| Product Name | Standard | Grade | Size Range O.D. mm |
Usage |
| Seamless Cold Drawn Precision Tubes | JIS G3445 | STKM 11A, STKM 12A, STKM 12B, STKM 12C, STKM 13A, STKM 13B, STKM 13C, STKM 15A, STKM 15C, STKM 17A, STKM 17C, STKM 18A | 6.00 to 88.90 | Mechanical and Automobile Precision Tubes |
| DIN2391 | ST35, ST45, ST52 | 6.00 to 76.00 | Seamless Precision Tubes | |
| ASME/ ASTM SA/A519 |
SAE1010, SAE1020, SAE1025, SAE1026, SAE1035, SAE1045, SAE4130 |
6.00 to 340.00 | Mechanical Precision Tubes | |
| EN10305-1 | E215, E235, E335 | 6.00 to 340.00 | Hydraulic Pressure Equipment | |
| ISO8535-1 | ST35, ST37, ST52 | 6.00 to 16.00 | High Precision High Pressure Fuel Pipes |
Cold drawn Seamless Precision Tubes
Size: Outside Diameter: 6mm – 340mm, Wall Thickness: 1mm – 30mm
Standard: DIN2391, DIN2394, ASTM A519, JIS G3445 , EN10305-1/EN10305-4, ISO8535
Application: widely used for machine structural purpose, automobile, and hydraulic pressure equipment.
New Era 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 or Cold Rolling, On line inspection
5. Heat Treatment:BKS, GBK, NBK
6. Straightening/Cutting to specified length/Finished Measuring Inspection
7. Quality Testing in own lab with Tensile Strength, Yield Strength, Elongation, Hardness, Straightness, etc.
8. Packing and Stocking.
100% Eddy Current Testing.
100% Size Tolerance Checking.
100% Tube surface checking to avoid surface defects.
| STANDARD | Name | |
| ASTM | ASTM A519 | Seamless Carbon and Alloy Steel Mechanical Tubing |
| ASTM A513 | Electric-Resistance-Welded Carbon and Alloy Steel Mechanical Tubing | |
| DIN | DIN2391 | Seamless Precision Steel Tubes |
| DIN2393 | Welding Precision Steel Tubes | |
| DIN2394 | Cold Drawn Welding Precision Steel Tubes | |
| EN | EN10305 | Steel Tubes For Precision (Seamless Cold Drawn Tubes) |
| JIS | JIS G3445 | Carbon Steel Tubes for Machine Structural Purposes |
| Product Name | Seamless Cold Drawn Precision Steel Tubes and Pipes |
| Material | ST35, St45, ST52, E235, E255, E355, STKM11A, 13C, SAE1020, SAE4130 |
| Delivery Condition | BK, BKW, BKS, GBK, NBK |
| Standard | DIN2391, EN10305-1/En10305-4, ASTM A519, JIS G3445 |
| Size Range | OD: 6-320mm, WT: 1-30mm |
| Application | High precision purpose |
| Round Billet | Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel |
| Keyword | Precision Steel Tubes and Pipes |
| Certificate | TS16949, ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 45 days |
| Packing | Bundles or Wooden Boxes |
FAQ:
1. Can you provide a sample to check the quality?
We can provide free sample with same or similar sizes for you to check tube quality.
You need to in charge of Express costs.
2. How about your production capacity?
3000 tons/Month.
3. What are your terms of payment?
30%TT in advance, Balance to be paid before shipment.
4. Where is your factory?
Jiaxing city, 2 hours away from Shanghai.
5. How can I get the quotation A.S.A.P?
Please send us an inquiry with full details as following,quotation will sent to you A.S.A.P:
1). Tube Standard
2). Steel Grade
3). Tube Size and Size Tolerance
4). Tube length
5). Quantity
6). If any special requirements
6. How about the minimum order quantity?
Normally for one size above 1 ton.
Welcome to contact us! Thanks.
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