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Shanghai Bozhong Metal Group Co., Ltd.

ASTM 1.4438 317L Stainless Steel Rods, 304h Stainless Steel Rods, 304 Stainless Steel Pipes manufacturer / supplier in China, offering ASTM 904L N08904 Stainless Steel Bars, 904L Stainless Steel Rod, Dia 20 35 40mm Polish 904L Stainless Steel Bar and so on.

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ASTM 904L N08904 Stainless Steel Bars

Purchase Qty.:
1-4 5-9 10-19 20-29 30+
FOB Unit Price: US $2,500 US $11,500 US $20,000 US $36,000 US $45,000
Purchase Qty. (Tons) FOB Unit Price
1-4 US $2,500
5-9 US $11,500
10-19 US $20,000
20-29 US $36,000
30+ US $45,000
Get Latest Price
Port: Shanghai, China
Production Capacity: 5000ton/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: astm 904L N08904
  • Material: Stainless Steel
  • Length: 400-500mm
  • Electrode Coating Type: High Cellulose Potassium
  • Stainless Steel Welding Rod Type: Chromium Stainless Steel
  • Welding Power: DC
  • Application: Constrution,Decoration
  • Length of Hollow Bar: 5m-7 M
  • Application of Hollow Bar: Mechinary Parts
  • Procedure: Cold-Drawn and Annealled
  • Thickness: 10-40mm
  • Transport Package: Water-Proofed Bags or Standardized Wooden Case
  • Origin: Shanghai
  • Type: H (Heat Resistant Low Alloy Steel/ Stainless Steel Electrode)
  • Diameter: 4.0mm
  • Welding Core Type: Stainless Steel
  • Slag Characteristic: Alkaline
  • Function: Surfacing Electrode, Low Hydrogen Type Electrode, Hardfacing Electrode, High Efficient Iron Powder Electrode, Gravity Electrode, Moisture-Proof Electrode
  • Standard: ASTM, AISI, En, GB
  • Outer Diameter: 36-300mm
  • Tolerance of Hollow Bar O.D Size: +/- 1.5mm
  • Types: Seamless
  • Service for Order: Cuting as Requsted Length
  • Trademark: Bozhong
  • Specification: ASTM 1.4438 317L
Product Description
astm 904L N08904 stainless steel bars 

Stainless steel grade 420J2 is machinable both in hardened and tempered conditions such as turning, drilling, and bending; however it is recommended that machining in hardened condition should be avoided as far as possible.
Welding of stainless steel grade 420J2 is easy. It is recommended that welding in annealed or hardened and tempered conditions should be avoided as it causes formation of brittleness, resulting in cold cracking due to contraction stresses.
Pre-heating and inter-pass temperature control during welding, followed by very slow cooling and post-weld annealing are good measures to take to prevent cracking.
Annealing of this material can be performed by heating uniformly to 840-900°C (1544-1652°F) and held until the temperature is uniform throughout the section. Soaking and cooling is required.
Heat Treatment
Stainless steel grade 420J2 has to be heated uniformly to 730-790°C (1346-1454°F) and held until temperature is uniform throughout the section.
Stainless steel grade 420J2 can be hardened by heating 950-1020°C (1742-1868°F) and held until temperature is uniform throughout the section. This should be followed by quenching in oil or air cooling. Tempering should be done when it is slightly warm.
Stainless steel grade 420J2 is used in the following application areas:
Surgical instruments
Daggers and swords
Budget knives and diving knives
Haircutting scissors and domestic scissors

astm 904L N08904 stainless steel bars 
Stainless steel round steel according to the production process can be divided into hot rolling, forging and cold drawn three kinds. The specifications of the hot rolled stainless steel round bar is 5.5 to 250 mm. Among them: 5.5-25 mm small stainless steel round bar mostly to straight into a bundle of supplies, commonly used for reinforcement, bolt, and various mechanical parts; Greater than 25 mm stainless steel round steel, mainly used in the manufacture of mechanical parts and seamless steel tube billet.
astm 904L N08904 stainless steel bars 
Product NameHotsales ISO stainless steel rod
WidthCustomer's Requirement
Tolerance of Thickness0.1mm--4mm
LengthCustomer's Requirements
Surface2B, BA, BK, 16K, NO.4
Ni content8-10%
ShapeCoil/ Sheet/ Plate

astm 904L N08904 stainless steel bars 
Finished by heat treatment, pickled after cold rolled, followed by skin pass line to be brighter and more smooth surfaceMedical Instruments, Tableware
Bright heat treated after cold rolledKitchen Utensils, Kitchen Ware,architectual Purpose
Has a smooth surface and a specular gloss after grinded and polishedConstruction Decoration, Elevator decoration, industrial use
Has a smooth surface and a specular gloss after grinded and polishedConstruction, decoration, industry
Polishing with No. 150 No.180 mesh AbrasivesBathroom, construction, electrical equipments
astm S31050 en1.4466 stainless steel rods
Tensile Strength (Mpa)≥520520--
Yield Strength 0.2 (Mpa)≥205275--
Elongation (5%)≥4055-60--
Hardness≤187HB, ≤90HRB,≤200HVHRB≤183N/mm2--
Density(20°C g/cm3)7.937.93g/cm37.75g/cm3
Melting Point(C)1398-1454 1427k
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