Zhengzhou Hongke Machinery Co.,Ltd

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1. Spring steel (H13(4Cr5MoSiV1))

Spring steel wire

Technical specification:

Diameter: 0.15-15mm

Standard: EN10270, DIN17223, BS 2056, EN-TS 2501 JIS G3521,

JIS G 3560, JIS G 3561, ASTM A 227, ASTM A 228, ASTM A 313

Packing: general coil, Z2, Z3, carrier, spool

: ...

2. H beam(SU355 SU235 Q345B)

Material]:Q195, Q235, Q345, SS400, S235JR, S275JR, S355JR, Q345B, Q235B, SM490, q235,45#, 20# and so on
[Size]:100*50*5*7-700*300*13*24 mm
Product: Stainless H beam, carbon steel H beam
Standards: GB,ASTM,BS,AISI,DIN,JIC,OST,API
Other ...

3. Stainless steel (Cr13 8Cr17 9Cr18Mo 5Cr21Mn9Ni4N 4Cr9Si2)

Product Name: Stainless Steel Cold Drawn Bright Bar

Material: customized, or on the website selection

Delivery Term: delivery after balance payment

Lead Time: 15days to 45days according to customers’ order quantity

Package: standard ...

4. alloy steel (20Cr2Ni4 20CrNi2Mo 18Cr2Ni4W 12CrNi3 12CrNi4 9CrSi )

Hot forged Round bars.
Specification:CK45,42CrMo4,S355J2G3,16MnCr5,48CrMo,C60,25CrMo,Q390 and so on.
Delivery state: Hot forged +Rough machined+Annealed/Normalized+Q/T.
2).Size: 90mm~800mm
3).Length: 3-5.8M.
4).Inspecting: 100% UT according ...

5. carbon steel (20CrNiMoA-40CrNiMoA, 38CrSi, 30CrMnSi, 20CrMnTi, 9CrSi, 9Mn2)

1. hot rolled ordinary carbon round bar
Size: 10mm-300mm
Material: Q235
2. hot rolled good-quality round bar
Size: 12mm-300mm
Material: 10#-45#, S20C, S45C
3. hot rolled low alloy round bar
Size: 12mm-300mm
Material: Q345
4. ...