ASTM A519 Grade C1025 25# Carbon Steel Seamless Tubing 6inch 12 Inch Round Pipes In Stcok

1. Low MOQ and Flexible Production Ability.
2. Quick delivery and standard industry exporting package.
3. Best service with 24 hour`s reply
4.Support payment with T/T,L/C , paypal,  100% LC ,etc.
5. OEM and ODM, welcome customers to visit our factory for better understanding;
6. Approved by ISO9001, CE, third party inspection such as SGS BV is welcomed;
7. Our factory provide steel products with competitive price and reliable quality ;
8. Value friendship and trustworthy, devote to provide long-term service to our distinguished customers.

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Product Description

1025 Carbon Steel Tube 25 steel is high-quality carbon structural steel, with high weldability and cold strain plasticity, and has certain strength and hardness. Good plasticity and toughness. Medium machinability, hardenability, poor hardenability. After quenching, low temperature and good toughness after tempering.


Products1025 25# Carbon steel pipe/tube

Round tubeSquare TubeRectangular Tube
Thickness0.8-2.5mm0.1-35mm0.6-25mm
Outer Diameter15-165mm20*20-500*50010*20mm-700*300mm
Steel GradesQ195,Q215,Q235,Q345,ST37 ST52, A36,A53,SS400,S235,S275,C20,C45,1006,1008,1010,1022
StandardASTMA53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002
TechniqueHot rolled / cold rolled
SurfaceBlack Finish ,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,Or as Your Request
Pipe Ends TreatmentPlain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement
PackageIn bundle, no other package or wrapped with waterproof, or as customers' requirement
ApplicationIquid delivery (pump well, gas, water), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part etc.
Payment TermT/T, L/C at sight,West Union
Price TermCIF; CFR; FOB; EXW


Features and Scope of Application of 1025 Carbon Steel Tube:

No tendency to temper brittleness. It is generally used to manufacture cold stamping parts, small forgings and machining small parts such as washers, pins, bolts, nuts, etc. in heavy and medium-sized machinery; After carburizing or carbonitriding treatment, friction plates, piston pins and unimportant gears can be manufactured; After normalizing treatment, it can be used as steel for forgings of pressure vessels at -20~475 °C. Welded parts, hot forging, hot stamping parts are used as wear-resistant parts after carburizing.


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StandardGradeC%Mn%Si%P%S%Cr%Ni%Cu%
JIS G3103SS330


<0.050<0.050<0.20

SS400


<0.050<0.050<0.20

SS40


<0.050<0.050<0.20

JIS G4051-2005S15C0.13-0.180.30-0.600.15-0.35<0.030<0.035<0.20

S20C0.18-0.230.30-0.600.15-0.35<0.030<0.035<0.20<0.20<0.20
ASTM A36ASTMA36<0.220.50-0.0<0.40<0.040<0.050<0.20<0.20<0.20
ASTM A568SAE10150.13-0.180.30-0.60
<0.040<0.050<0.20<0.20<0.30
SAE10170.15-0.200.30-0.60
<0.040<0.050<0.20<0.20<0.30
SAE10180.15-0.200.60-0.0
<0.040<0.050<0.20<0.20<0.30
SAE10200.15-0.200.30-0.60
<0.040<0.050<0.20<0.20<0.30
EN10025S235JR0.15-0.20<1.40
<0.035<0.035<0.20

S275JR<0.22<1.40
<0.035<0.035<0.20


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