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Hot Rolled Carbon Steel Bars SS4140 38CrMoAl Non Alloy Cold Heading Steel

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Hot Rolled Carbon Steel Bars SS4140 38CrMoAl Non Alloy Cold Heading Steel

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Brand Name : Chunkang

Model Number : Round bar steel

Certification : BIS JIS API SNI BIS SASO PVOC SONCAP KS JIS GS ISO9001

Place of Origin : China

MOQ : 3 ton

Price : Negotiate

Payment Terms : L/C, D/A, D/P, T/T, Western Union, MoneyGram

Supply Ability : 10000+ton/tons+month

Delivery Time : 3-21work days

Packaging Details : rust proof paper protected and bundled bu iron belt

Technique : Hot Rolled

Length : 1-12m as require

Alloy Or Not : Non-Alloy

Technology : Cold Rolled.hot Rolled

Type : Carbon Steel Bar

Special Use : Cold Heading Steel

Processing Service : Bending, Welding, Decoiling, Punching, Cutting

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Hot Rolled Carbon Steel Round Bars 42crmo4 SS41 Round Steel Bar

Product Description

The carbon rod is a non-metallic product. As a necessary cutting consumable before welding in the carbon arc gouging cutting process, it is made of carbon and graphite with appropriate binders, formed by extrusion, and baked at 2200℃. It is made by plating a layer of copper after the section. It has high temperature resistance, good electrical conductivity, and is not easy to break. It is suitable for cutting metal into a shape that meets the requirements.

It is a heat-treatable steel, which contains at least 0.9% Cr and 0.15% Mo as strengthening elements. After quenching and tempering, it has high strength, good low-temperature impact toughness, and a typical tensile strength of 900 -1200 N/mm2. 1.7225 steel has better performance than 34CrMo4 steel due to its higher carbon and chromium content. Similar to AISI 4140, there is little difference in Mn and Cr content. The material also has good workability and good wear resistance, but the temper brittleness is not obvious, and the weldability is poor. It can be used for static and dynamic stressed parts of vehicles, engines and machines. For parts with larger cross-sections, crankshafts, gears. It can also produce mining spare parts, induction hardening pins, fastener accessories, oil and gas drilling equipment.

Specification

Material 38CrMoAl forged steel round bar Or square bar
Process Forged from vacuum degassed ingots.
Diameter 130mm-1000mm (optional)
Length 1000mm-12000mm Straightness: 3mm/M max(optional)
Process EAF + LF + VD + Forged + Heat Treatment (optional)
Delivery condition Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
Delivery Time 30-45 days
Heat treatment Normalized / Annealed / Quenched / tempered (optional)
Test Ultrasonic test according to SEP 1921-84 Class C/c and D/d (optional)
Marking Grade, heat NO. length will be stamped one each bar with required color
similar steel grade SACM645/EN41B/34CrAlMo5
Payment 30% advance by TT; Balance pay before the shipment against shipping documents or irrevocable LC at sight

Product Pictures

Hot Rolled Carbon Steel Bars SS4140 38CrMoAl Non Alloy Cold Heading SteelHot Rolled Carbon Steel Bars SS4140 38CrMoAl Non Alloy Cold Heading SteelHot Rolled Carbon Steel Bars SS4140 38CrMoAl Non Alloy Cold Heading Steel

FAQ

1. who are we?

We are based in Shandong, China sell to North America(12.00%), Eastern Asia(12.00%), Southeast Asia(10.00%), Africa(9.00%), Southern Europe(9.00%), South Asia(9.00%), Domestic Market(9.00%), Mid East(8.00%), South America(6.00%), Western Europe(6.00%), Central America(4.00%), Northern Europe(3.00%), Eastern Europe(2.00%), Oceania(1.00%), There are total about 11-50 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment;

3. what can you buy from us?

Seamless steel pipe, carbon steel pipe, alloy steel pipe, stainless steel pipe, stainless steel coil.

4. why should you buy from us not from other suppliers?

Specializing in the production of seamless steel pipe, stainless steel pipe.

5. what services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES


Product Tags:

Hot Rolled Carbon Steel Bars SS4140

      

Carbon Steel Bars SS4140

      

38CrMoAl 4140 Round Bar

      
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