Несшовные механические трубы из сплава 40Cr

Детали спецификации:

1)  Анализ химического состава стали 40Cr (%):
      C: 0.37-0.44;  Si: 0.17-0.37; Mn: 0.50-0.80;   S:<0.035;  P: <0.035; Cr: 0.80 -1.10; Ni: <0.030; Cu: <0.030

2) Monthly Capacity: 6000 tons.

3) SR Condition's Mechanical Properties:

     Ultimate Strength: > 980Mpa; Yield Strength:  > 785Mpa;  Elongation:  > 5%;  Hardness: <207 HB;

4) Delivery Condition: Annealed(A), Bright Annealing, Normalized(N), Stress Relief Or Finish Anneal(SR), Quenched and Tempered(Q+T), etc;

5) Surface treatment: ASTM A519-Temporary Coating, Special Coating, Galvanized, immersion oil, lacquer, passivation, phosphating,etc; Or Oil-dip paint black with two plastic caps on each end

6)  Inspection: Strictly according to the standard requirements and offer the original MTC (EN10204.3.1/3.1B)

7) Relevant Test: ASTM A519-Chemical Component Analysis,Mechanical Properties(Ultimate tensile strength,Yield strength,Elongation),Technics Properties(Flattening Test,Flaring Test,Bending Test,Hardness Test,Blow Test,etc), Exterior Size Inspection, Nondestructive electric Test,Hydrostatic Test,  magnetic particle testing;

8) Marking: All tubes are eddy current tested and are marked with size, cast number and specification. Or as per customer's requirement;

9)  Packing: Hexagonal bundles with several steel strips, Wrapped in waterproof paper, PVC sleeve,and sackcloth with several steel strips or packed in heavy tri-wall boxes, wooden boxes, wooden slats as requires;

10) Packing Type: Round , Square, Rectangle, Hexagon.  Streamline, etc;

11) Applications: Automobile and Bearing Industry, Mechanical and Structral Purpose, Hydraulic and Petrochemical Purpose,etc.

12) Place of orgin: China

Mobile: +86 138 128 775 59 -->Terry(Chief Business Executive Officer)
Email:   tubesolution@sina.com
 

Commercial Information:
  1) Delicery time: (45-60) days ready at mil also according to the actual weightl ; 
  2) Minium order : 15 Ton while no stock raw material;
  4) Term of payment     :  T/T or irrepealable L/C;
  5) Delivery Port              :  Shanghai Port ;
  6) Offer Validity              :  5-7 Days        ;
  7) Container                   :  20GP or 40GP or Bulk ;
  8) Способы производства  :  Холодная обработка или горячая обработка.