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Product Details

Product Details

Product Description

Product Description
4J29 steel round bar black/birght surface
4J29 steel round bar black/birght surface
Item Name4J29 steel round bar black/birght surface
SpecificationASTM A240, AISI,DIN,EN,GB,JIS
StandardASTM, AISI, SUS, JIS, EN, DIN, GB, ASME
Mill/BrandTisco, Lisco, Posco, Baosteel, Jisco
Thickness0.3/0.4/0.5/0.6/0.8/1.0/1.2/1.5/1.8/2.0/2.5/3.0/4.0/5.0/6.0/8.0/1.0
to 150 (mm)
Diameter2mm--159mm
Length6000 mm or customized
Surface Finish
No.1, 2B mill finish, BA bright annealed, #4 finish brushed, #8 mirror, checker plate, Diamond floor sheet, HL hairline, Grey/dark hairline
CertificateSGS, BV, ISO,
Grade1J36/1J50/1J79/1J85/1J22/4J29/4J32/4J33/4J34/4J36/4J42/4J50/GH4169/GH3625/GH4145/Inconel 625
Stock SizeAll sizes in stock
ServiceCut to sizes as custom's request

4J29 steel round bar black/birght surface
FnishDefinitionApplication
2BThose finished, after cold rolling, by heat treatment, pickling or other equivalent treatment and lastly by cold rolling to given appropriate luster.Medical equipment, Food industry, Construction material, Kitchen utensils.
BA/8K mirror
Those processed with bright heat treatment after cold rolling.Kitchen utensils, Electric equipment, Building construction.
NO.3Those finished by polishing with No.100 to No.120 abrasives specified in JIS R6001.Kitchen utensils, Building construction.
NO.4Those finished by polishing with No.150 to No.180 abrasives specified in JIS R6001.Kitchen utensils, Building construction, Medical equipment.
HairlineThose finished polishing so as to give continuous polishing streaks by using abrasive of suitable grain size.Building Construction.
NO.1The surface finished by heat treatment and pickling or processes corresponding there to after hot rolling.Chemical tank, pipe.

Special alloy large supplier, 100 tons alloy spot supply, professional technical support ~ ~
Strip, bar, plate ~ ~ quality is better than the market of the same type of materials, buy the rest assured with comfort! "
Soft magnetic alloy, Permo alloy:
* 1J36(belt/board 0.1-1.0-100mm)1J36(light circle 5-100)
* 1J50 (strip/plate 0.1-1.0-3mm) 1J50 (Light circle 3-150)
* 1J79(belt/board 0.05--1.0--5mm) 1J79(light circle 6--120)
* 1J85(belt/board 0.05--1.0--5mm) 1J85(light circle 5--120)
* 1J22(with 0.1mm) * 1J117 (light circle 5--50)
Expansion alloy, cove alloy, Yin steel, iron and nickel alloy:
* 4J29(with/plate 0.1-1.0-52mm) 4J29(Optical circle 2-120)
* 4J32(plate 5--100mm) 4J32(optical circle 5--110mm)
* 4J33, 4J34(with/plate 0.1--4mm)
* 4J36(belt/board 0.1-1.0-120mm) 4J36(optical circle 3--150mm)
* 4J42(with/board 0.1--1.0--5mm)
* 4J50(with/board 0.1--3mm) 4J50(light circle 3--120mm)"
High temperature alloy, corrosion resistant alloy:
* GH4169, Inconel 718(with/board 0.1--50mm) (optical circle 7--120mm)
* GH3625, GH4145, Inconel 625, C276 and other strips
Pure nickel: N6(with/plate 0.1--0.5--5mm)
Pure iron DT4 (A, E, C), fine drawing circle 3-20, oil drawing 22-39,
Black leather round 40-150, forged round 160-300, pure iron hot tie plate 6-120*420. "
Cast iron, nodular cast iron, grey cast iron, pig iron, HT250, QT500 round bar, square material, plate.

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