Name: AISI 1040 40# Carbon Seamless Steel Pipe For Conatruction JIS S40C Tubes 18 Inch Diameter
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AISI 1040 40# Carbon Seamless Steel Pipe For Conatruction JIS S40C Tubes 18 Inch Diameter

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

1040 Carbon Steel Tube High strength, good machinability, medium cold deformation ability, poor weldability, no tempering brittleness, low hardenability, easy to produce water quenching cracks, mostly used in quenching or normalizing state, the comprehensive performance of the two is similar, and the surface quenching can be used to manufacture parts that bear greater stress. Suitable for manufacturing crankshaft mandrels, transmission shafts, piston rods, connecting rods, sprockets, gears, etc., as welded parts, it is necessary to preheat first and cool slowly after welding.

Products	1040 40# Carbon steel pipe/tube
	Round tube	Square Tube	Rectangular Tube
Thickness	0.8-2.5mm	0.1-35mm	0.6-25mm
Outer Diameter	15-165mm	2020-500500	1020mm-700300mm
Steel Grades	Q195,Q215,Q235,Q345,ST37 ST52, A36,A53,SS400,S235,S275,C20,C45,1006,1008,1010,1022
Standard	ASTMA53,BS1387-1985,GB/T3091-2001,GB/T13793-92, GB/T6728-2002
Technique	Hot rolled / cold rolled
Surface	Black Finish ,Oiled,Shot Blasted,Spray Paint,Coated,Galvanized,Or as Your Request
Pipe Ends Treatment	Plain, beveled, threaded, socket with holes, with PVC clap/ coupling/ clamp, or as customers' requirement
Package	In bundle, no other package or wrapped with waterproof, or as customers' requirement
Application	Iquid delivery (pump well, gas, water), construction pipe, structural pipe(greenhouse structure, fence post), curtain wall, machinery part etc.
Payment Term	T/T, L/C at sight,West Union
Price Term	CIF; CFR; FOB; EXW

Standard	Grade	C%	Mn%	Si%	P%	S%	Cr%	Ni%	Cu%
JIS G3103	SS330				<0.050	<0.050	<0.20
	SS400				<0.050	<0.050	<0.20
	SS40				<0.050	<0.050	<0.20
JIS G4051-2005	S15C	0.13-0.18	0.30-0.60	0.15-0.35	<0.030	<0.035	<0.20
JIS G4051-2005	S20C	0.18-0.23	0.30-0.60	0.15-0.35	<0.030	<0.035	<0.20	<0.20	<0.20
ASTM A36	ASTMA36	<0.22	0.50-0.0	<0.40	<0.040	<0.050	<0.20	<0.20	<0.20
ASTM A568	SAE1015	0.13-0.18	0.30-0.60		<0.040	<0.050	<0.20	<0.20	<0.30
	SAE1017	0.15-0.20	0.30-0.60		<0.040	<0.050	<0.20	<0.20	<0.30
	SAE1018	0.15-0.20	0.60-0.0		<0.040	<0.050	<0.20	<0.20	<0.30
	SAE1020	0.15-0.20	0.30-0.60		<0.040	<0.050	<0.20	<0.20	<0.30
EN10025	S235JR	0.15-0.20	<1.40		<0.035	<0.035	<0.20
EN10025	S275JR	<0.22	<1.40		<0.035	<0.035	<0.20

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