AISI 4130 Tube and ASTM A519 Grade 4130 Boiler Tube Supplier

ASTM A519 Grade 4130 Boiler Tube Supplier in India

How To Weld SAE 4130 Chromoly Tubing?

Clean tubing
Cut on tubing
Alignment of joints
Choose filler rod
Preheat the tubing
Use TIG or MIG welding
Weld with low heat
Post-weld heat treatment
Avoid excessive heat

Table of Content

ASTM A519 Gr 4130 Specification
AISI 4130 Pipe Sizes
WT Tolerance of AISI 4130 Tube
UNS G41300 Welded Pipe OD Tolerance
Equivalent Standards of 4130 Alloy Steel Round Tube
SAE 4130 Chemical Composition
AISI 4130 Welded Pipes Physical Properties
Different Types of 4130 chromoly steel tubing
AISI 4130 Tube Price List
Dimensions of 4130 Chromoly Steel Tubes
AISI 4130 Steel Tube Schedule Chart
Weight Chart of 4130 Chromoly Tubes
AISI 4130 Steel Pipe HSN Code
Conditions of AISI 4130 Tube
AISI 4130 Square Tube Applications
SAE 4130 Mechanical Properties
AISI 4130 Seamless VS Welded Tube

Technical information of AISI 4130 Tube
Sizes in Stock	4 to 219 mm
Wall Thickness	0.5 – 20 mm
Readily stock schedule	SCH 40 to 160
Dimensional Specification	ASME, ASTM, API
Tolerance	Cold Rolled Pipe: +/-0.05 mm Cold Drawn Pipe: +/-0.1 mm
Length	Within 13500 mm
Manufacturing types	Seamless ERW Welded Fabricated
Delivery Time	Kuwait – 15 days USA – 35-65 days UAE – 12 days Belgium – 10 days

SAE 4130 Chromoly Steel Tubes Manufacturer in Mumbai, View A519 Gr 4130 Specification

ASTM A519 Gr 4130 Specification

Seamless Pipe Size

4-219mm

ERW Pipe Size

5-1219.2mm

Schedule

SCH 5S-SCH XXS

Wall thickness

.020″-.220″

Swg & Bwgs

16, 10, 18, 14, 12, 20 Swg.

End

Beveled, Treaded, Plain, Screwed ends

Finish

2B, MF, Mirror finish, HL, NO.4, NO.1, BA, 8K, AP, Polished, BA

4130 Chromoly Steel Tubing Length

Standard, Double, Single Random

AISI 4130 Rectangular Pipes Application

Fluid Pipe, Gas, Boiler, Oil, etc.

AISI 4130 Welded Pipes Added Service

Draw & Expansion, Size &
Length

AISI 4130 Tube Marking

Heat, OD, Weight, Test temperature, treatment, Length, Standard,
Impact, Manufacturers logo, Thickness, End finish

ASTM A519 4130 Chromoly Tubing Inspection Checklist

destructive test, Nabl, Flaring Test, Chemical test, PMI,
test, Mechanical test, Visual inspection

4130 Alloy Steel Round Tubes Sizes and Tolerance

AISI 4130 Pipe Sizes

Size	ID	OD	WT
1/2	0.622	0.84	0.109
3/4	0.824	1.05	0.113
1	1.049	1.315	0.133
1 1/4	1.380	1.66	0.140
1 1/2	1.610	1.90	0.145
2	2.157	2.375	0.109
2 1/2	2.635	2.875	0.120
3	3.260	3.50	0.120
3 1/2	3.760	4.0	0.120
4	4.260	4.5	0.120
5	5.187	5.563	0.188
6	6.407	6.625	0.109

WT Tolerance of AISI 4130 Tube

Size	Tolerance
	Under (%)	Over (%)
1/8 – 2 1/2	12.5	20
Above 2 1/2		15
Above 2 1/2		22.5

UNS G41300 Welded Pipe OD Tolerance

Designator	Over(mm)	Under(mm)
Over 8″ to 12″	2.38	.79
1/8″ to 1 1/2″	.4
Over 4″ to 8″	1.59	.79
Over 1 1/2″ to 4″	.79
Over 12″	+/- 1% of the specified O.D.

Stockist of AISI 4130 Seamless Pipe With AMS-T-6736 and AMS 6360 Standard

Equivalent Standards of 4130 Alloy Steel Round Tube

ISO	ISO 683/18
USA	ASTM 29/A29M	4130
Japan	JIS G4404	SMN420
German	DIN 17350	1.7218/25CrMo4
China	GB/T 1229	25CrMo
EU	EN	25CrMo4
Finland	SFS
Inter	ISO
Italy	UNI
Germany	DIN, WNr
USA	–	SAE4130
Japan	JIS	SCM420/SCM430
France	AFNOR	25CD4
England	BS	708A25/708M25/CFS10
China	GB	30CrMo
Czechia	CSN	15130
Sweden	SS	2225
Russia	GOST	20KHM/30KHM/30KHMA

SAE 4130 Chrome Molybdenum Tubing Chemical Composition and Density

SAE 4130 Chemical Composition

Element	min.	max.
Chromium	0.90	1.20
Silicon	–	0.40
Carbon	0.22	0.29
Phosphorus	–	0.035
Manganese	0.60	0.90
Sulfur	–	0.040
Molybdenum	0.15	0.30

AISI 4130 Welded Pipes Physical Properties

Property	Imperial	Metric
Melting point	2610°F	1432°C
Density	0.284 lb/in³	7.85 g/cm3

Expert AISI 4130 Tube Manufacturer in India, specializing in pipes designed for environments, ensuring durability and resistance.

Different Types of 4130 chromoly steel tubing

UNS G41300 Welded Pipe

AISI 4130 Seamless Pipes

DIN 1.7218 Hexagonal pipe

ASME SA29 EFW Pipes

AISI 4130 Chromoly Tubes

4130 Alloy Steel Round Tube

AISI 4130 Hot Rolled Steel Pipe

AISI 4130 Cold Drawn pipe

25CrMo4 Drilling Pipe

AISI 4130 Tube Price List

Aisi 4130 30 inch stainless steel seamless pipe	US $ 851.55-US $ 4257.74 / Metric Ton
Standard length aisi 4130 steel pipe	US $ 425.77-US $ 766.39 / Ton
Alloy Steel Seamless Round Steel Pipe	US $ 596.08-US $ 1107.01 / Ton
Aisi 4130 q345b steel pipe	US $ 425.77-US $ 510.93 / Ton

Trusted AISI 4130 Tube Supplier in India, offering corrosion resistant pipes available in a variety of sizes.

Dimensions of 4130 Chromoly Steel Tubes

OD x WT (mm)	OD x WT (mm)	OD x WT (mm)
139.7 x 6.3	76.2 x 3.6	57 x 3.6
139.7 x 5	70 x 6.3	57 x 3.2
139.7 x 4	70 x 3.6	51 x 6.3
114.3 x 5	70 x 3.2	51 x 3.6
114.3 x 3.6	63.5 x 7.9	51 x 3.2
101.6 x 6.3	63.5 x 6.3	50.8 x 4.5
101.6 x 4.5	63.5 x 4	48.3 x 3.6
101.6 x 3.6	63.5 x 3.6	48.3 x 3.2
88.9 x 4	63.5 x 3.2	44.5 x 6.3
88.9 x 3.6	60.3 x 5	44.5 x 3.2
88.9 x 3.2	60.3 x 3.6	42.4 x 4
82.5 x 4.5	60.3 x 3.2	42.4 x 3.2
76.2 x 6.3	57 x 7.9	38.1 x 6.3
76.2 x 5	57 x 6.3	38.1 x 4
76.2 x 4	57 x 4.9	38.1 x 3.2

Reliable AISI 4130 Tube dealer in Amsterdam, providing corrosion-resistant pipes used in demanding applications.

AISI 4130 Steel Tube Schedule Chart

NB	Size	OD	S160	S140	S120	S100	S80	80S	S60	S40	40S	S20	S10	10S	5S
NB	Size	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm	mm
20	3/4″	26.67	5.56				3.91	3.91		2.87	2.9			2.1	1.7
32	1 1/4″	42.16	6.35				4.85	4.85		3.56	3.6			2.8	1.7
40	1 1/2″	48.26	7.14				5.08	5.08		3.68	3.7			2.8	1.7
50	2″	60.33	9.74				5.54	5.54		3.91	3.9			2.8	1.7
65	2 1/2″	73.03	9.53				7.01	7.01		5.16	5.2			3.1	2.1
80	3″	88.9	11.1				7.62	7.62		5.49	5.5			3.1	2.1
90	3 1/2″	101.6					8.08	8.08		5.74	5.7			3.1	2.1
100	4″	114.3	13.5		11.1		8.56	8.56		6.02	6			3.1	2.1
200	8″	219.1	23	20.6	19.3	15.1	12.7	12.7	10.3	8.18	8.2	6.4		3.8	2.8
300	12″	323.9	33.3	28.6	25.4	21.4	17.5	12.7	14.3	10.3	9.5	6.4		4.6	4
400	16″	406.4	40.5	36.5	31	26.2	21.4	12.7	16.7	12.7	9.5	7.9	6.4	4.8	4.2
500	20″	508	50	44.5	38.1	32.5	26.2	12.7	20.6	15.1	9.5	9.5	6.4	5.5	4.8
600	24″	609.6	59.5	52.4	46	38.9	31	12.7	24.6	17.5	9.5	9.5	6.4	6.4	5.5
700	28″	711.2						12.7			9.5	13	7.9
800	32″	812.8						12.7		17.5	9.5	13	7.9
900	36″	914.4						12.7		19.1	9.5	13	7.9

Reliable AISI 4130 Tube Stockist in Belgium, offering pipes with a perfect balance of strength and resistance to pitting and other applications.

Weight Chart of 4130 Chromoly Tubes

Size	OD	Section Modulus	Weight/ft	Gallon Capacity/ft
1/2	0.84	.0407	0.85	.0158
3/4	1.05	.0705	1.13	.0277
1	1.315	.1328	1.68	.0449
1 1/4	1.66	.2346	2.27	.0777
1 1/2	1.90	.3262	2.72	.1058
2	2.375	.4205	2.64	.1898
2 1/2	2.875	.6870	3.53	.2833
3	3.50	1.0411	4.34	.4336
3 1/2	4.0	1.3776	4.98	.5768
4	4.5	1.7612	5.62	.7404
5	5.563	4.1161	10.80	1.0979
6	6.625	3.5769	7.59	1.6748

AISI 4130 Steel Pipe HSN Code

Product	HS code
Steel 4130	73041990

Experienced AISI 4130 Tube distributer in Germany, providing heat-resistant and corrosion-resistant material that perform well in furnace applications and high-temperature environments.

Conditions of AISI 4130 Tube

Condition	OD	WT
Quenched & Tempered	+/- 1%A	Varies B
Annealed/Normalized	ASTM A519	ASTM A519

AISI 4130 Square Tube Applications

Leading AISI 4130 Tube exporter in Netherlands, supplying corrosion-resistant pipes that are ideal for use in food processing, pharmaceutical, and other industries.

SAE 4130 Mechanical Properties

Tensile Strength	Elongation	Yield Strength
560 MPa	20 %	460 MPa

AISI 4130 Seamless VS Welded Tube

Seamless Tube	Welded Tube
High strength	Weaker
Used for high-performance applications	Used for low- to medium-pressure applications
High durability	Lower durability
High cost	Low cost
Extrusion without a seam	Rolling and welding edges together
Lighter	Heavier
High dimensional precision	Slight variations around the weld seam