NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
| Payment Terms | T/T |
| Supply Ability | 3000 tons/month |
| Delivery Time | 45 days |
| Packaging Details | Bundles Package, Wooden Box Package |
| Product Name | Structural Pipe |
| Delivery Condition | Cold worked, Annealing, Normalizing |
| OD Size | 6-256mm |
| WT Size | 1-30mm |
| Standard | DIN1629/DIN1630/DIN2391/ASTM A519/JIS G3445 |
| Application | Structural pipe, mechanical tubing |
| Steel Material | St35 , St45 , St52, 10#, 20#, 45# |
| Heat Treatment | Annealing, Normalizing |
| Brand Name | New Era |
| Model Number | DIN ASTM EN GB JIS |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 3000 tons/month |
| Delivery Time | 45 days | Packaging Details | Bundles Package, Wooden Box Package |
| Product Name | Structural Pipe | Delivery Condition | Cold worked, Annealing, Normalizing |
| OD Size | 6-256mm | WT Size | 1-30mm |
| Standard | DIN1629/DIN1630/DIN2391/ASTM A519/JIS G3445 | Application | Structural pipe, mechanical tubing |
| Steel Material | St35 , St45 , St52, 10#, 20#, 45# | Heat Treatment | Annealing, Normalizing |
| Brand Name | New Era | Model Number | DIN ASTM EN GB JIS |
| Certification | ISO9001 | Place of Origin | China |
| High Light | Annealed Carbon Seamless Steel Tube ，DIN1629 Seamless Cold Drawn Steel Tube ，Seamless Cold Drawn Structural Pipe | ||
Annealed Structural Carbon Steel Tube
DIN ASTM EN standard Seamless Tube
Material: ST35, ST45, ST52, 1010, 1020, 1045, Q345B
Size Range: OD: 6-256mm, WT: 1-30mm, Length: 5.8m/6m, maximal 11.8m
Cold Drawn/ Cold Rolled on the seamless steel tubes, to reach high accuracy on the OD and WT tolerance
Heat Treatment, Annealing, Normalizing.
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:Annealing, Normalizing, +A, +N
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.
| Product Name | Annealing Structural Tube |
| Material | ST35, St45, ST52 |
| Delivery Condition | BK, BKW, BKS, GBK, NBK |
| Standard | DIN2391/DIN1629/DIN1630 |
| Size Range | OD: 6-256mm, WT: 1-30mm |
| Application | structural pipes |
| Round Billet | Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel |
| Keyword | Seamless Steel Pipe |
| Certificate | TS16949, ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 45 days |
| Packing | Bundles or Wooden Boxes |
| Steel Grade | Chemical Composition | |||||
| Symbol | Material Number | C | Si | Mn | P | S |
| ST35 | 1.0308 | 0.17 | 0.35 | ≥0.40 | 0.025 | 0.025 |
| ST45 | 1.0408 | 0.21 | 0.35 | ≥0.40 | 0.025 | 0.025 |
| ST52 | 1.0580 | 0.22 | 0.55 | ≤1.60 | 0.025 | 0.025 |
| Steel Grade | BK | BKW | BKS | |||||
| Name | No. | Rm | A | Rm | A | Rm | ReH | A |
| ST35 | 1.0308 | 480 | 6 | 420 | 10 | 420 | 315 | 14 |
| ST45 | 1.0408 | 580 | 5 | 520 | 8 | 520 | 375 | 12 |
| ST52 | 1.0580 | 640 | 4 | 580 | 7 | 580 | 450 | 10 |
| Steel Grade | GBK | NBK | ||||
| Name | No. | Rm | A | Rm | ReH | A |
| ST35 | 1.0308 | 315 | 25 | 340--470 | 235 | 25 |
| ST45 | 1.0408 | 390 | 21 | 440--570 | 255 | 21 |
| ST52 | 1.0580 | 450 | 22 | 490--630 | 355 | 22 |
Company Details
Business Type:
Manufacturer
Year Established:
1988
Total Annual:
100000000-15000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
Zhejiang New Era Steel Tube Technology Co., Ltd is one of the best seamless steel tube products manufacturer and exporter in china. Our main products include cold drawn and cold rolled seamless steel tubes .We can manufacture non-standard and special application tubes, also according to the int... Zhejiang New Era Steel Tube Technology Co., Ltd is one of the best seamless steel tube products manufacturer and exporter in china. Our main products include cold drawn and cold rolled seamless steel tubes .We can manufacture non-standard and special application tubes, also according to the int...
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