4130 Chromoly Tube/Chromoly 4130 Tube/Steel AISI 4340 Seamless Pipe

• Customization: Available
• Type: Seamless
• Technique: Cold Drawn
• Model NO.: Customized
• Material: Alloy Steel
• Surface Treatment: Oiled
• Usage: Pipeline Transport, Boiler Pipe, Oil/Gas Drilling, Machinery Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Origin Place: Made in China
• Surface Require: Black,Grinding,Bright,Polish,Turn,Peel
• Trade Term: EXW,Fob,CIF
• Delivery Time: in 10-50 Days
• Heat Treatment: Quenched,Tempered,Annealed
• Delivery Condition: Hot Rolled,Cold Drawn,Forged
• Transport Package: Seaworthy Packing,Wooden Case,Carton,Woven Bag or
• Specification: Length: 3000mm-6000mm
• Trademark: liaofu
• Origin: Liaoning
• Production Capacity: 50000tons/Year

Product Description

Product Description

Alloy 4130 Pipe Equivalent grades

STANDARD	UNS	WERKSTOFF NR.	AFNOR	EN	JIS	BS	GOST
AISI 4130	G41300	1.7218	-	25CrMo4	JIS G4105	BS 970	-

AISI 4130 Welded Pipes Chemical Material Composition

AISI 4130	Ni	C	Mo	Mn	Si	Fe	Cu	S	P	Cr
	0.50 max	0.28-0.33	0.15-0.25	0.40-0.60	0.15-0.35	97.3-98.22	-	0.025 MAX	0.035 MAX	0.80-1.10

 

Mechanical Behaviour of AISI 4130 Round Pipes

Density	Melting Point	Yield Strength (0.2%Offset)	Tensile Strength	Elongation
0.28	2580	460 MPa	560 MPa	20 %

 

Product Parameters

Technical parameters
Material	4130 chromoly tube/chromoly 4130 tube/steel aisi 4340 seamless pipe
Size	4 to 219mm W. T.: 0.5 to 20mm
	Length:3000mm-6000mm
Origin place	Made In China
Delivery Condition	Hot rolled,cold drawn
Surface require	Black,grinding,bright,polish,turn,peel
Heat treatment	Quenched,Tempered,annealed
Packing	seaworthy packing,wooden case,carton,woven bag or at client's requires
Delivery time	In 10-50 days
Trade Term	EXW,FOB,CIF
Payments	T/T or L/C at sight
Port	China main Port,such as shanghai, Dalian, shenzhen port.

Chemical Composition

 

ASTM	DIN	DIN	C	Si	Mn	P	S	V	Cr	Mo	Ni	Cu	W
A2	1.2363	Cr5Mo1V	0.95-1.05	≤0.5	≤1.0	≤0.030	≤0.030	0.15-0.5	4.75-5.5	0.9-1.4	0.3	0.25	-
D2	1.2379	X153CRMOV12	1.50-1.60	0.10-0.40	0.15-0.45	≤0.030	≤0.030	0.90-1.10	11.0-12.0	0.60-0.8	-	-	-
D3	1.208	X210Cr12	2.0-2.35	0.2-0.6	0.1-0.6	≤0.030	≤0.030	1.1	11.0-13.5	-	0.3	0.25	1.0
H10	1.2365	32CrMoV12-28	0.35-0.45	0.80-1.20	0.25-0.70	≤0.030	≤0.030	0.25-0.75	3.00-3.75	2.00-3.00	0.3	0.25	-
H11	1.2343	X37CrMoV5-1 |	0.38-0.43	0.8-1.0	0.2-0.4	≤0.015	≤0.015	0.4-0.6	4.75-5.25	1.2-1.4	-	-	-
H12	1.2606	X35CrWMoV5	0.30-0.40	0.80-1.25	0.2-0.6	≤0.030	≤0.030	0.2-0.5	4.75-5.5	1.1-1.6	-	-	1.0-1.7
H13	1.2344	X40CrMoV5-1	0.32-0.45	0.8-1.2	0.25-0.5	≤0.030	≤0.030	0.8-1.2	4.8-5.5	1.1-1.5	-	-	1.6-2.4
H21	1.2581	X30WCrV9-3	0.26-0.36	0.15-0.25	0.2-0.4	≤0.030	≤0.030	0.3-0.6	3-3.75	-	-	-	8.5-10
L6	1.2714	55NiCrMoV7	0.5-0.6	0.1-0.4	0.25-0.8	≤0.030	≤0.030	0.05-0.15	0.6-1.2	0.35-0.55	1.5-1.8	-	-
O2	1.2842	90MnCrV8	0.85-0.95	0.1-0.4	1.8-2.2	≤0.030	≤0.030	0.05-0.2	0.2-0.5	-	-	-	-
P20	1.2311	-	0.28-0.4	0.2-0.8	0.6-1.0	≤0.030	≤0.030	-	1.4-2.0	0.3-0.55	-	-	-
S1	1.2542	-	0.4-0.55	0.15-1.20	0.1-0.4	≤0.030	≤0.030	0.15-0.30	1.0-1.8	≤0.5	-	-	-
S7	1.2355	50CrMoV13-15	0.45-0.55	0.2-1.0	0.2-0.9	≤0.030	≤0.030	0.15-0.30	3.0-3.5	1.3-1.8	-	-	-

 

Detailed Photos

 

 

 

 

Company Profile

SICHUAN LIAOFU SPECIAL STEEL COMPANY.,LTD

Sichuan Liaofu Special Steel Company.,Ltd was established in 2001, specialized in special steel production and inventory as the main business. In 2004, our company Chairman Mr.Mike Guo purchased a batch of advanced equipment for the production of hot rolled and forged products.After several years of development, our company has gradually formed a complete production and operation system of smelting, refining, forging , heat treatment. Meanwhile we began to expand overseas markets and Obtained the national export license and the customs certificate since 2005. In 2007, we concluded the first export order. For satisfying customers' extensive demands,We have set up a sales department for rare metals such as titanium and copper in 2009.

We has state-of-the art production lines with leading-edge technology for bearing steel 100Cr6, stainless steel 304 / 316 / Duplex
UNS S31803 and Super Duplex UNS S3276, alloy steel 4130/4140/8620 ,high speed tool T1/M2/M35/M42 and die steel D2/D3/H13/H21/P20,The products covers special steel round, square, flat, wire rod, wire, sheet, pipe, strip and heavy forgings.Produces forged round steel (¢120~850mm) and square steel (120~550mm) of various steel grades. The largest production steel ingot 13T, mainly forged alloy steel. The annual output of forged round can reach 60,000 tons.

 

 

 

Recommend Product

We Have State Of The Art Production Lines With Leading Edge Technology For Bearing Steel 100Cr6, Stainless Steel 304 / 316 / Duplex UNS S31803 And Super Duplex UNS S3276, Alloy Steel 4130/4140/8620, High Speed Tool T1/M2/M35/M42 And Die Steel D2/D3/H13/H21/P20. The Products Covers Special Steel Round, Square, Flat, Wire Rod, Wire, Sheet, Pipe, Strip And Heavy Forgings. Produces Forged Round Steel (¢120~850mm) And Square Steel (120~550mm) Of Various Steel Grades.

Alloy Steel	4140,4142,42CrMo4,1.7225,SCM440,4130,SCM430,25CrMo4,1.7218,34CrNiMo6, 1.6582,4340,SNCM439,36CrNiMo4,1.6511,SACN645,1340,SMn438,SNC236
Tool Steel	H13,1.2344,SKD61,D2,SKD11,1.2379,1.2510,01,SKS3,95MnWCr5,D3,SKD1,1.2419, SKS31,H21,SKD5,1.2581,P20,35CrMo7,1.2738,1.2316,M2
^Bearing Steel	GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50
Spring Steel	9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150, SUP10,51CrV4,1.8159
Stainless Steel	321,sus321,1.4541,304,SUS304,1.4301,410,SUS410,1.4006,420,1.4021,1.4028, 434,1.4113,316L,SUS316L,1.4435,630,1.4542,431,1.4057

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according toquantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.lf you have another question, pls feel free to contact us.