NEW-ERA STEEL TUBE TECHNOLOGY CO.,LTD
NEW-ERA STEEL TUBE HOLDING NINGBO PIPEWAY TRADE CO.,LTD
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Carbon Steel Seamless Round Cold Drawn Tube 6 - 152.4 MM
Material: E235, E255, E355, St35, St45, St52, 10#, 20#, 45#, Q345B,
SAE1010, SAE1020, SAE1026, SAE1045, SAE4130,
SKTM11A, SKTM12B, STKM13A, 40Cr, 25Mn, 12Cr1MoVG, etc
Size Range: OD: 6-152.4mm, WT: 1-25mm,
Length: 5.8m/6m, maximal 11.8m
Delivery Condition: BK, BKW (Cold worked)
Stress relief annealing, Annealing, Normalized, Bright Annealing
Application: For precision purpose, Mechanical use, etc
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. Cold worked / Heat treatment
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.
| Product Name | Carbon Steel Seamless Round Steel Tube |
| Material | E235, E255, E355 |
| Delivery Condition | +C, +LC, +SR, +A, +N |
| Standard | EN10305-1, DIN2391, JIS G3445, ASTM A519, etc |
| Size Range | OD: 6-152.4mm, WT: 1-25mm |
| Application | precision purpose, mechanical tubing |
| Round Billet | Bao Steel, Xingcheng Steel, Zhongtian Steel, Huai Steel |
| Keyword | Seamless Steel Tube |
| Certificate | TS16949, ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 45 days |
| Pakcing | Bundles or Woodern Boxes |
