Seamless Alloy Steel Tube




We are manufacturer of Seamless Alloy Steel Tube and supply high quality Seamless Alloy Steel Tube in both large and small quantities worldwide and offer you the best prices in the market.


CDCold Drawn SeamlessCFSCold Finished SeamlessHFSHot Finished Seamless
CDNCold Drawn, Condition NCDACold Drawn AnnealedHFHTHot Finished Heat Treated
CDHTCold Drawn Heat TreatedDOMDrawn Over Mandrel
CDSRCold Drawn Stress RelievedHRAHor Rolled Annealed

Specifications

GradeClassASTMMILAMS
4130CDNA-519T-67366360
4130CDSRA-519--
4130CFS.HFSA-519-6371
4135CDNA-519T-67356365
4135CDSRA-519--
4135CFS.HFSA-519-6372
4140CDSRA-519--
4140.42CDA.HRAA-519--
4140CFS.HFSA-519-6381
4140.42HFHTA-519--
4150CDHTA-519--
4340HRAA-519--
4340CFS.HFSA-519-6415
4340HFHTA-519--
5130HCFSA-519--
8615HFSA-519--
8617CFSA-519--
8620CFSA-519--
9310CFSA-519--

Properties

Material Grade & TemperTensile K.S.I.Yield K.S.I.Elong % In "2"Hard. B.H.N.
4130 Normalized90 approx.70 approx.20 approx.187 approx.
4130 Annealed80 approx.50 approx.30 approx.165 approx.
4130 CDSR110 approx.95 approx.15 approx.228 approx.
4130 Heat Treated125-180100-1658-12250-355
4135 Normalized95 approx.80 approx.15 approx.197 approx.
4135 Annealed85 max.55 approx.30 approx.174 approx.
4135 CDSR125 approx.100 approx.10 approx.235 approx.
4140/42 Annealed90 approx.65 approx.25 approx.197 approx.
4140 CDSR120 approx.100approx.10 approx.245 approx.
4140 Heat Treated140 approx.115 approx.16 approx.311 approx.
4150 Heat Treated160 approx.130 approx.16 approx.346 approx.
4340 Annealed110 approx.75 approx.20 approx.225 approx.
4340 Heat Treated140 approx.115 approx.16 approx.311 approx.
6820 Annealed78 approx.56 approx.29 approx.115 approx.
The information and data presented herein are typical or average values and are not a guarantee of maximum or minimum values. Applications specifically suggested for material described herein are made solely for the purpose of illustration to enable the reader to make his own evaluation and are not intended as warranties, either express or implied, of fitness for these or other purposes.

We have a team of experienced professionals with years of experience in manufacturing. (www.sunnysteel.com)


Flanges General

Flanges General
A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system.

Pipe fitting

Pipe fitting
Pipe fitting is work that involves the installation or repair of pipes or tubes. Pipes and tubes are necessary for a wide range of reasons.

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Sunny Steel provide a wide range of steel products as Steel pipes, Seamless tube and seamless pipes, Alloy pipes, Pipe fittings, Composite steel pipe used in the industry, construction etc.
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