Steel Bar/flat

Standard:, astm, bs, din, gb, jis
Origin:tianjin china
Price: fob515-655
Thickness: 1.5mm-30mm
Width: 10mm-1000mm
Length: 4-12m
Material:q195, q235, q345, ss400, a36
Technique:hot rolled steel flat bar
Origin:tianjin, china(mainland)
Length:50mm-12000mm or as customer's requirement
Payment term:tt or l/c at sight
Delivery date:15 days after receiving the down payment or lc.
Tolerance:as the standard or as you requirements
Grade :q195, q235, q345, ss400, a36
Standards:jis, aisi, astm, gb, din, en
Surface treatment:mill finish galvanized
Packaging:standard exporting packing or as client's requirement
Certificate:bv, iso9001:2008 and mill test certificate
Moq:20tons

Grade:
Q195/Q235/Q345
Techniques:
Hot-rolled
Length:
6-12M as customized
Width:
10-870MM as customized
Thickness:
3-60mm as customized

Chemical composition:
C Si Mn S P Cr Ni Mo
0.30~0.40 1.00 1.00 0.020 0.035 16~17.50 0.6~1.0 0.80~1.30

Round bar
Diameter (mm) 50~500
Length (mm)2000~5800

plate/sheet
Thickness (mm) 20~400
Width (mm) 80~1000
Length (mm) 2000~5800
Steel Surface :

Steel Shape Surface treatment
steel plate Black /Grinding / Polished / Peeled / Turned
Round bar Black / Milling / Machined
Characteristic:
1,High purity, excellent mirror-polished.
2,Excellent corrosion resistance, better than S-136 and 1.2316.
3,Easy heat treatment.
Application:
1.the mold steel bar are used in the field industry products,
2. the mold steel bar are used in the chemical industry envioronment protection,
3. the mold steel bar are used in the heat-preservation, medical appliance ,
4. the mold steel bar are used in the plastic of PVC, PP, EP, PC, PMMA ,
5. the mold steel bar are used in the appliance, food machinery, automobile ect.

Company equipments:
smelting equipment : 3 and 4 tons induction furnaces;electric slag furnaces of 0.5t,1t,3t,5t,especially 3 and 5 tons electric
slag furnaces which feature both unipolar and bipolarity series functions.etc.
Processing equipments : electric hydraulic hammer; supporting equipments, gas producer, reheating furnace, gas annealing
furnace, electric annealing saw, etc.
Detective equipments : functions of chemical annalysis, physics property and mechnical property, etc.

Materials: carbon alloy steel
Application leaf spring, coulter blade,
Standard: astm jis-sup.


In bundles

1, size of h13 steel
Round bar
Diameter(mm) length (mm)
Max:800 max:9000

Plate
Thickness(mm) width (mm) length (mm)
Max:800 max:1500 max:6000
The specification can be customized.
2, chemical compositons

C si mn p s cr mo v
0.32-0.45 0.80-1.20 0.20-0.50 â?¤0.030 â?¤0.030 4.75-5.50 1.10-1.75 0.80-1.20
3, features of h13 steel
1, hot work tool steel
2, very good red-hardness with toughnes
3, tools may be water-cooled in service
4, may be cold-hobbed in the annealed condition

4, typical applications
1, casting dies for aluminium, magnesium and zinc
2, extrusion dies and adaptor ring
3, hot stamping and press forge dies
4, shear blades for hot work and hot swaging dies

What are details of 6150 alloy steel ?
Name China manufacturer hot rolled 6150 spring steel bar
Features
1, chromium vanadium type spring steel;
2, suitable for oil hardening and tempering;
3, good wear and abrasion resistance;
4, excellent toughness and shock resistance.

Applications
1, widely used in the motor vehicle industry;
2, suitable for many general engineering applications;
3, crankshafts, steering knuckles, spindles, pumps and gears.
Sizes
Round bar Diameter(mm) Length(mm)
Max 800 Max 9000
Plate Thickness(mm) Width(mm) Length(mm)
Max 800 Max 2200 Max 9000
The above is our regular size, we also can provide customized sizes!
Packing
20ft: gw 27t; (5.80mx2.13mx2.18m)
40ft: gw 27t; (11.8mx2.13mx2.18m)
Price The price will change according to the weight of the steel you need.
What are the chemical compositions?
C Si Mn P S Cr Mo
0.48-0.53 0.15-0.35 0.70-0.90 Â?¤0.035 Â?¤0.050 0.80-1.10 0.15-0.25

Chemical Composition:
Steel Grade: Gb 4cr5mosiv1
C, Si, Mn, P, S, Cr, Mo, V
0.32-0.42, 0.80~1.20, 0.20~0.50, <=0, 030, <=0, 030, 4.75~5.50, 1.10~1.75, 0.80-1.20

Steel Grade: Din-1.2344
C, Si, Mn, P, S, Cr, Mo, V
0, 37- 0, 42, 0, 90 - 1, 20, 0, 30 - 0, 50, <=0, 030, <=0, 030, 4, 80 - 5, 50, 1, 20- 1, 50, 0, 90-1.10


Delivery Condition:
, Gb/t1299-2000, Din, Aisi
Annealed (hb), <=235, <=235, 192~229

Size Available:
Square/round Bar: 12~ 550mm
Flat: Min Thickness, 15mm; Max Width, 1000mm
Delivery Condition: Hot Rolled, Forged, Annealed, Black Surface / Ground Surface / Peeled Surface / Milled Surface.

Specification
1.Chromium molybdenum alloy steel.
2.Slightly higher carbon content than 4130.
3.Greater strength and heat treatment.
4.Good processability and easy polishing.
5.Good toughness and small quenching deformation.

Application
1.Connection rods,conveyor pins.
2.Gears,stem assemblies.
3.Pump shafts and tool holders.

Shape:steel plate/flat bar/round bar

Technology:Hot work / Forged/cold drawn

Heat treatment:Annealed / Q+T

Surface condition:Black/Peeling/Polishing/Machined

Delivery condition:Hot rolled or forged, Peeled or black surface

Test:UT 100% / S G S

Certification:ISO/mill certificate

Product specifications:
Forged Round Bars: 60mm ~ 600mm (Diameter)
Forged flats: 30~400mm(Thickness)X500~1200mm(Width)
Rolled Round Bars: 60mm ~ 80mm (Diameter)
Rolled flats: 10~80mm(Thickness)X50~1200mm(Width)
Square Bars: According to the requirements of Customers.
Formed forgings of shaft and disc types