DIN2391 St52 BK Cold Worked Steel Tube
|Terms of Trade:||FOB,CFR,CIF,FCA|
|Min. Order:||1 Ton|
|Delivery Time:||45 Days|
|Packaging:||Bundles Package, Wooden Box|
|Place of Origin:||Zhejiang, China|
|Supply Ability:||3000 tons/month|
Model No.: DIN2391
DIN2391 St52 BK Cold Worked Seamless Steel Tubes
Precision Seamless Steel Tubes DIN2391 / EN10305-1 / ASTM A519
Material: St35, St45, St52
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.
+N(Bright Annealing) Heat Treatment, Surface is bright and smooth, without oxide scale
Good Extending and Bending Ability.
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:+SR, +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||DIN2391 Precision Seamless Cold Drawn Steel Pipes|
|Material||St35, St45, St52|
|Delivery Condition||BK, BKW, BKS, GBK, NBK|
|Standard||EN10305-1 / DIN2391 / EN10305-4|
|Size Range||OD: 6-88mm, WT: 1-15mm|
|Application||High precision purpose, auto parts, oil cylinder, etc|
|Round Billet||Bao Steel, Xingcheng Steel, Zhongtian Steel|
|Keyword||Seamless Steel Tube|
|Certificate||TS16949, ISO 9001|
|Delivery Time||45 days|
|Pakcing||Bundles or Woodern Boxes|
|Steel Grade||Chemical Composition|
|Symbol||Material Number|| |
Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd
Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd was Founded in 2002, the company mainly manufacturing seamless carbon steel tubes and alloy steel tubes, The products are mainly used in automobile, machinery, bearing, high pressure boiler and Other industries. In 2011, our company built a new factory focusing on the production of bearing steel tubes,Which covers an area of 45000 ㎡, with capacity of 60,000 tons/year, equipment and environmental protection standards reach the advanced level of the domestic counterparts, has passed ISO/TS 16949 quality management system certification. The company has more than 500 employees, more than 80 professional technical personnel, the key process is equipped with PLC automatic Temperature control perforation heating, spheroidizing annealing furnace, recrystallization annealing furnace, and a variety of supporting cold rolling, cold drawing processing lines. Equipped with advanced direct reading spectrum, metallographic analysis, hardness test and other physical and chemical testing equipments and eddy current, ultrasonic non-destructive testing equipments to reach the quality of products with superior assurance conditions. From 2018,Our annual production output about 75,000tons of bearing steel tubes and carbon steel tubes, By 2019, the group's steel pipe production capacity is expected to exceed 110,000 tons. Since 2018,Ningbo Huijie start for exporting through our own branch company Ningbo pipeway,Till now,we exported bearing steel tubes and Carbon steel pipes to Canada, USA, Mexico, Peru, Chile, Thailand, Malaysia, Russia, Iran, Germany, Spain, Netherland, Japan, South Korea Australia, etc about 12 countries.
- Company Name: Ningbo Huijie Steel Pipe Manufacturing Co.,Ltd
- Representative: Mr.Kevin
- Product/Service: Seamless Bearing Tubes , Mining Drill Pipes , Boiler Steel Tubes , Alloy Mechanical Tubing , Precision Steel tubes , Stainless Steel tubes
- Capital (Million US $): 1.45
- Year Established: 2002
- Total Annual Sales Volume (Million US $): Above US$100 Million
- Export Percentage: 11% - 20%
- Total Annual Purchase Volume (Million US $): Above US$100 Million
- No. of Production Lines: 50
- No. of R&D Staff: 41 -50 People
- No. of QC Staff: 51 -60 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 50,000-100,000 square meters
- Factory Location: Industrial Park,Zhangting Town,Yuyao City,Ningbo City,Zhejiang Province,China
- Contact Person: Mr. Kevin
- Tel: 86-0574-87491308
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