GIỮ ỐNG THÉP ERA MỚI
CÔNG TY TNHH THƯƠNG MẠI NINGBO PIPEWAY
| Nguồn gốc: | Trung Quốc |
|---|---|
| Hàng hiệu: | Pipeway |
| Chứng nhận: | ISO9001,TS16949 |
| Số mô hình: | DIN2391 / EN10305-1/EN10305-4 / GB3639 / ASTM A519 |
| Số lượng đặt hàng tối thiểu: | 1 tấn |
| Giá bán: | Có thể đàm phán |
| chi tiết đóng gói: | gói gói, gói hộp gỗ |
| Thời gian giao hàng: | 45 ngày |
| Điều khoản thanh toán: | T/T |
| Khả năng cung cấp: | 3000 tấn/tháng |
| Vật liệu: | St35, St45, St52, E235, E255, E355 | Điều kiện giao hàng: | BK,BKW,BKS,GBK,NBK |
|---|---|---|---|
| Kích thước OD: | 6-88mm | Kích thước WT: | 1-15mm |
| Bề mặt: | Sạch sẽ, không có cặn oxit | Ứng dụng: | Ống phụ tùng ô tô |
| Lợi thế: | Độ chính xác cao | Từ khóa: | Vẽ lạnh |
| Thời gian giao hàng: | 45 ngày | ||
| Làm nổi bật: | cold drawn seamless steel pipes,seamless steel tubes for construction,high precision cold drawn tubing |
||
Product Name: Cold Drawing Seamless steel pipes
Material: ST35, ST45, ST52, E235, E355, E255, 4130, 1020, 1010, 1045, STKM11A, STKM13C, etc
Size Range: OD: 6-88mm, WT: 1-15mm, Length: 5.8m/6m, maximal 11.8m
Delivery Condition: BK, BKW, BKS, GBK, NBK
Application: For high precision purpose, auto industry, like manipulator, Shock Absorber, Transmission Shaft, Steering Gear, Car Frame, etc.
Stable Quality with Comeptitive Price.
NBK(Bright Annealing) Heat Treatment, Surface is clean and smooth, without oxide scale
Good Extending and Bending Ability.
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.
| Product Name | Seamless Cold Drawn Precision Steel Tube |
| Material | ST35, St45, ST52 |
| Delivery Condition | BK, BKW, BKS, GBK, NBK |
| Standard | DIN2391 |
| Size Range | OD: 6-88mm, WT: 1-15mm |
| Application | High precision purpose, auto parts, oil cylinder, etc |
| Round Billet | Bao Steel, Xingcheng Steel, Huai Steel, Zhongtian Steel |
| Keyword | Cold Drawn Steel Tube |
| Certificate | TS16949, ISO 9001 |
| HS code | 7304319000 |
| Delivery Time | 45 days |
| Packing | Bundles or Wooden Boxes |
| Steel Grade | Chemical Composition | |||||
| Symbol | Material Number |
C Max. |
Si Max. |
Mn |
P Max. |
S Max. |
| 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 Mpa |
A % |
Rm Mpa |
A % |
Rm Mpa |
ReH Mpa |
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 Mpa |
A % |
Rm Mpa |
ReH Mpa |
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 |
