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High Carbon Stainless Steel Profiles Round Bar EN 1.4021 / AISI 420 For Mould Making

Place of Origin Jiangsu
Certification ISO
Model Number 420 410 430
Minimum Order Quantity 1 ton
Price Negotiation
Packaging Details Standard Seaworthy package or as the customer's requirement
Delivery Time 5-10 working days
Payment Terms Western Union, L/C, T/T
Supply Ability 1500 Ton/Month
Product Details
Finish Pickled White Use Industry
Type Round Square Hex Flat Angle Process Finish Process
Surface Natural Color Material Stainless Steel
High Light

stainless steel angle bar


stainless steel channel

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Product Description


High Carbon Stainless Steel Round Bar EN 1.4021 / AISI 420


Detailed Product Description

Surface: Bright Outdiameter: 4-100mm
Length: 4-5m Grade: 201 301 304 316L 410 420

 410 420L stainless steel round bar


Name stainless steel round bar material 410 420
OD size 4-100mm Length 4-5m
surface polished hardness 1/4 1/2 3/4 FH


1.Forged stainless steel round bar SUS 420J2 / 3Cr13
3.Certs: CGG,ABS


Material: SUS 420J2 / 3Cr13 forged stainless steel round bar
Process: EAF + LF + VD + Forged + Heat Treatment (optional)
Diameter: 100mm-1200mm
Length: 3000mm-12000mm Straightness: 3mm/M max
Heat treatment: Normalized / Annealed / Quenched / tempered
Delivery condition: Hot forged +Rough machined (black surface after Q/T)+ Turned (optional)
Technical Data: According to the customer's requirement of Chemical Composition, Physical Properties and Mechanical Testing
Test: Ultrasonic test according to SEP 1921-84 G3 C/c
Delivery time: 60 days after advanced payment
Payment: 30% advance by TT; Balance pay before the shipment against shipping documents or irrevocable LC at sight


Chemical composition (%)

Grade C Si Mn P≤ S≤ Ni≤ Cr
SUS 420J2 0.26-0.40 1.00 1.00 0.040 0.030 0.60




Stainless steel 410/420, also known as UNS S41000 and UNS S42000, is considered a basic martensitic stainless steel. Comprised of 11.5% to 13.5% chromium and iron, along with trace amounts of other elements including carbon, manganese, phosphorus, silicon, and sulfur. After heat treatment, Stainless Steel 410 exhibits high mechanical properties, it is magnetic in both hardened and annealed conditions. Upon specification, Stainless Steel 410 can be delivered in a hardened, yet still machinable state for uses where moderate corrosion resistance and high strength are required. Stainless Steel 410 reaches maximum corrosion resistance when hardened, tempered and polished. It can be welded using most common welding methods, hot worked between 2000° F and 2200° F, as well as, cold formed and annealed. Because of all of these traits it is widely considered the “general purpose grade” of stainless steel.


UNS S42000, commonly known as Stainless Steel 420 is the high carbon content version of Stainless Steel 410. Corrosion resistance is similar between the two, but Stainless Steel 420 additionally provides increased strength and hardness. Like Stainless Steel 410 it is also considered a “general purpose grade” including at least 12% chromium, which is enough to give it acceptable corrosion resistance. Typically, Stainless Steel 420 achieves its best corrosion resistance when the alloy is hardened and polished, or surface ground.

Industries that use 410 & 420 include:

  • Automotive
  • Dental/Medical
  • Electrical
  • Food processing
  • Forging
  • Petrochemical
  • Tool
  • Tractor

Products partially or completely constructed of 410 & 420 include:

  • Bearings
  • Bushings
  • Cutlery
  • Dies
  • Fasteners
  • Hand tools
  • Plastic molds
  • Pump shafts
  • Screens
  • Steam/Gas
  • Surgical instruments
  • Valves/Valve components

Packaging & shipping:


MOQ 1 Ton
Price Term FOB
Payment L/C at sight or 30% TT as deposit
Delivery Time 20-30 days after receiving deposit by T/T or L/C.
Sample Samples free and express charges bear by you

Standard export package with water proof paper, and metal pallet, and angle bar protection, and steel strip or as required

20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM, 23MTS
40ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM, 27MTS
40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM, 27MTS


High Carbon Stainless Steel Profiles Round Bar EN 1.4021 / AISI 420 For Mould Making 0