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sncm439 peeled or turned steel bar

  • sncm439 peeled or turned steel bar
  • sncm439 peeled or turned steel bar
  • sncm439 peeled or turned steel bar

sncm439 peeled or turned steel bar

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW,FCA,CPT,CIP
    Min. Order: 5 Metric Ton
    Delivery Time: 30 Days
    Packaging: Anti-rusty standard seaworthy
    Productivity: 3000 tons per month
    Brand: LE REN
    Transportation: Ocean,Land,Air
    Place of Origin: Shandong Provnce, China
    Supply Ability: 3000 tons per month
    Certificate: ISO 9001
    HS Code: 7228309000
    Port: Qingdao Port

Basic Info

Model No.: sncm439

Product Description

sncm439 peeled or turned steel round bar

sncm439 steel grade is one kind of nickel chromium molybdenum alloy steel known for it's toughness and ability to attach high strength and hardness after quenching and tempering. sncm439 steel material is one steel grade in JIS standard. It's similar steel materials are aisi 4340, sae 4340, astm 4340, 40CrNiMoA, 34CrNiMo6 etc. It is one high alloy steel with high steel mechanical properties. As a steel factory, we can produce sncm439 cold drawn steel round bar, sncm439 peeled steel round bar, sncm439 turned steel round bar, sncm439 ground and polished steel round bar, sncm439 annealed steel bar, sncm439 normalized steel bar, sncm439 quenched and tempered steel bar. We can also supply competitive price raw material sncm439 hot rolled steel round bar.


Steel bar peeling or turning is a kind of machining used to remove the imperfections on the hot rolled bars surface. It can also get more precision diameter tolerance and bright surface after peeling or turning. If grinding or polishing is added, the steel bars will be have very good surface roughness which can be directly used to produce components. sncm439 steel bar are usually heat treaded before direct usage especially sncm quenched and tempered steel bar. Quenching and Tempering, abbreviated as Q&T is a king of processing that strengthen or harden steel bars by heating the materials and then cooling in water, oil or other liquid medium, that rapidly the change from austenite to perlite to get the proper properties for various usage. The quenched & tempered steel bar materials are usually with carbon from 0.30% - 0.60%, it is widely used as merchant bars in components of various machines.

sncm439 material peeled steel bar we supply includes following advantages:

Consistent mechanical properties

Deep mechanical properties (from surface to the center according to your requirement)

Even hardness on the whole bars/Tougher and Increased strength

No brittle, UT testing/Precision size tolerance/Good straightness

Good Roughness/Professional technical service/Competitive price/Fast delivery

Specification of sncm439 peeled steel bar we supply:

1. sncm439 steel equivalent material:

GB

JIS

ASTM/AISI/SAE

40CrNiMo(A)

SNCM439

4340

5. sncm439 steel Chemical composition:

C

SI

MN

S

P

Cr

Mo

Ni

40CrNiMo(A)

0.37-0.44

0.17-0.37

0.50-0.80

0.035 (max)

0.035 (max)

0.60-0.90

0.15-0.25

1.25-1.65

SNCM439

0.36-0.43

0.15-0.35

0.60-0.90

0.030 (max)

0.030 (max)

0.60-1.00

0.15-0.35

1.65-2.00

aisi 4340

0.38-0.43

0.15-0.35

0.60-0.80

0.035 (max)

0.035 (max)

0.70-0.90

0.20-0.30

1.65-2.00

6. sncm439 steel Mechanical Properties:

Yield Strength(MPa)

Tensile Strength(MPa)

Elongation(%)

AKV

835(min)

985(min)

12(min)

55(min)

Note: The mechanical properties can be adjusted according to heat treatment based on your requirement.

4. sncm439 steel applications:

sncm439 steel can be used to produce commercial and aircraft, automobile systems, forged hydraulic and other machine tools like forged steel crankshafts.

4. Our products inspection:

Inspection

4. Our products packages:

Packages

Our company Shandong Le Ren Special Steel Co., Ltd. has been engaged in steel bar manufacturing and business for more than twney years. We can supply competitive resources of hot rolled special steel mechant bars and can produce further processing bars like cold drawn steel bar, peeled steel bar, ground and polished bright steel bar, heat treated steel bars such as annealed steel bar, normalized steel bar, quenched and tempered steel bars. We also have threading machine with which we can also supply threaded rods. We can also do other processing services like cutting in pieces, straightening, shot blasting and chamfering. We can supply different quality products according to your usage. We aim to supply you steel solutions to decrease your production cost and increase your commercial value. We welcome your commnucation if any demands or technical questions. Our full sets of production facilities and advanced and complete testing equipment can help you.

SHANDONG LE REN SPECIAL STEEL CO., LTD.

 

Established in April, 2009, SHANDONG LE REN SPECIAL STEEL CO., LTD. is specialized in trading steel products and supplying technical service in domestic and international markets. Through ten years` rich experience, we have forged one professional team.

Adhering to "Beyond customers` expectation, Realizing staff`s dream" philosophy, our company is developing rapidly by supplying customers with good quality products and professional service. In the year 2016, our factory SHANDONG LE SHAN MACHINERY CO., LTD. built cold drawing, peeling, grinding production lines; annealing, normalizing, quenching & tempering heat treatment production lines; chamferring and threads rolling production lines. To guarantee the products quality, we also installed full sets of testing and inspecting machines. All of this urge us to meet the customer`s personalized demands.

Our major products includes cold drawn steel products such as steel bars and profiles, peeled steel bright bars, heat treated steel bars, threaded rods, high strength tie rods, prestressed anchor bolts in wind power industry and high strength anchor bolts.

The current annual productivity is 40000 tons, we aim to build 100000 tons high strength deformed bars and anchor bolts production line. Our products are widely used in machinery components, oil and gas, railways, bridges and mining etc industries. With the service philosophy, advanced production facilities, full sets of test and inspection equipment, we will keep improving to supply customers` better and better quality approved products and service.

Company Info

  • Company Name: SHANDONG LE REN SPECIAL STEEL CO., LTD.
  • Representative: WEI BAIGANG
  • Product/Service: Cold Drawn Steel Bar , Bright Steel Bar , Heat Treated Steel Bar and Tube , Threaded Rods , High Strength Steel Tie Rod , High Strength Steel Bolts
  • Capital (Million US $): 30,000,000 RMB
  • Year Established: 2009
  • Total Annual Sales Volume (Million US $): Above US$100 Million
  • Export Percentage: 71% - 80%
  • Total Annual Purchase Volume (Million US $): Above US$100 Million
  • No. of Production Lines: 8
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 5 -10 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 5,000-10,000 square meters
  • Factory Location: NO. 10, JIULONG MOUNTAIN ROAD, DEVELOPMENT AREA,JINAN CITY, SHANDONG PROVINCE, CHINA
  • Contact Person: Ms. Angelina Chen
  • Tel: 86-0634-5648998
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