AISI 4130 Alloy Steel Pipe

4130 grade AISI pipe is a low-alloy grade designed with chromium and molybdenum content. The AISI 4130 Pipe is generally referred to as the A335 material, and they exhibit reasonable strength and toughness. The versatile 4130 Chromoly Pipe showcases good corrosion and oxidation resistance in a stress-induced setup. These pipes work well against pitting and reducing acids in marine and harsh environments. They possess a melting point of 1432 degrees C with a density of 7.85 g/cm3.
Angang Steel (Wuxi) Co., Ltd.

Classification :

PRODUCT DETAILS

Type: Alloy Steel Pipe.
Material and Grade: AISI4130.
Manufacture Method: Cold Drawn.
Size: OD 63.5MM X ID 43MM.
Surface Treatment: Usually Painting/Varnished Coating.
Independence Inspection: Chemical Test, Mechanical Test.
Application: For Mechanical Service.
Packing: Pallet/In Bundles or As Your Requirement.
Payment Terms: TT/LC, West Union, Paypal, O/A.
Delivery Time: 7-25 Days after Receiving the Deposit.

4130 grade AISI pipe is a low-alloy grade designed with chromium and molybdenum content. The AISI 4130 Pipe is generally referred to as the A335 material, and they exhibit reasonable strength and toughness. The versatile 4130 Chromoly Pipe showcases good corrosion and oxidation resistance in a stress-induced setup. These pipes work well against pitting and reducing acids in marine and harsh environments. They possess a melting point of 1432 degrees C with a density of 7.85 g/cm3. The ASTM A519 Gr 4130 Pipe can suffice in a range of pressures and temperatures. These pipes can be readily welded in place following standard welding procedures. These pipes can be heat treated to meet the mechanical specifications seen in the grade. AISI 4130 Seamless Pipe is one of the strongest pipe types in this grade. These pipes are produced by passing hot steel billets to shape them in precise dimensions. The absence of any seams or welds allows them to possess enhanced load-bearing capacity along with good tolerance against corrosive media. The piping components of these grades that are produced in India, especially our outlets are of the highest quality and cheap due to the abundant availability of raw materials and labour. The strong logistical support chain also plays a critical role in supplying and delivering the material from place to place.

The AISI 4130 Tube is designed with outstanding strength and mechanical properties. These tubes possess a minimum tensile strength of 560 Mpa with a minimum yield strength of 460 Mpa. They have a Brinell hardness of 217 max while having a bulk modulus of 140 GPa. For better properties, the tubes are annealed at temperatures around 1575 degrees F, followed by cooling. This SAE 4130 Tubing is a common fixture in oil and gas industries, aerospace, defense equipment, automotive sector, agricultural units, structural units, petrochemical applications, and so on. If you have any queries about the pricing of the tubing in this grade, contact us for more information.

Mechanical Properties Of AISI 4130 Steel Tube

PropertiesMetricImperial
Tensile strength, ultimate560 MPa81200 psi
Tensile strength, yield460 MPa66700 psi
Modulus of elasticity190-210 GPa27557-30458 ksi
Bulk modulus (Typical for steel)140 GPa20300 ksi
Shear modulus (Typical for steel)80 GPa11600 ksi
Poissons ratio0.27-0.300.27-0.30
Elongation at break (in 50 mm)21.50%21.50%
Reduction of area59.659.60%
Hardness, Brinell217217
Hardness, Knoop (Converted from Brinell hardness)240240
Hardness, Rockwell B (Converted from Brinell hardness)9595
Hardness, Rockwell C (Converted from Brinell hardness, value below normal HRC range, for comparison purposes only.)1717
Hardness, Vickers (Converted from Brinell hardness)228228
Machinability (Annealed and cold drawn. Based on 100% machinability for AISI 1212 steel.)7070
Stockist and Distributors of AISI 4130 Pipe and 4130 Pipe Material, Check ASME SA29 AISI 4130 Steel Pipes sizes

AISI 4130 Pipe Sizes

O.D. x Thickness in milimeterO.D x Thickness in milimeterO.D x Thickness in milimeter
38.1 x 3.257.0 x 4.976.2 x 4.0
38.1 x 4.057.0 x 6.376.2 x 5.0
38.1 x 6.357.0 x 7.976.2 x 6.3
42.4 x 3.260.3 x 3.282.5 x 4.5
42.4 x 4.060.3 x 3.688.9 x 3.2
44.5 x 3.260.3 x 5.088.9 x 3.6
44.5 x 6.363.5 x 3.288.9 x 4.0
48.3 x 3.263.5 x 3.6101.6 x 3.6
48.3 x 3.663.5 x 4.0101.6 x 4.5
50.8 x 4.563.5 x 6.3101.6 x 6.3
51.0 x 3.263.5 x 7.9114.3 x 3.6
51.0 x 3.670.0 x 3.2114.3 x 5.0
51.0 x 6.370.0 x 3.6139.7 x 4.0
57.0 x 3.270.0 x 6.3139.7 x 5.0
57.0 x 3.676.2 x 3.6139.7 x 6.3
USA Japan Germany U.K.

 

France Italy Spain Switzerland China

AISI/SAE

JIS

W‐nr.

DIN

BS

EN

AFNOR

UNI

UNE

SS

GB

A570.36

STKM 12A

1.0038

RSt.37‐2

4360

E 24‐2

1311

15

-

STKM 12C

-

-

40 C

-

Ne

-

-

-

-

1015

1.0401

C15

080M15

CC12

C15, C16

F.111

1350

15

1020

1.0402

C22

050A20

2C

CC20

C20, C21

F.112

1450

20

1213

SUM22

1.0715

9SMn28

230M07

1A

S250

CF9SMn28

F.2111

1912

Y15

11SMn28

12L13

SUM22L

1.0718

9SMnPb28

S250Pb

CF9SMnPb28

11SMnPb28

1914

1.0722

10SPb20

10PbF2

CF10Pb20

10SPb20

1215

1.0736

9SMn36

240M07

1B

S300

CF9SMn36

12SMn35

Y13

12L14

1.0737

9SMnPb36

S300PB

CF9SMnPb36

12SMnP35

1926

1015

S15C

1.1141

Ck15

080M15

32C

XC12

C16

C15K

1370

15

1025

S25C

1.1158

Ck25

25

A572-60

1.890

StE380

4360 55

FeE390KG

2145

1035

1.0501

C35

060A35

CC35

C35

F.113

1550

35

1045

1.0503

C45

080M46

CC45

C45

F.114

1650

45

1140

1.0726

35S20

212M36

8M

35MF4

F210G

1957

1039

1.1157

40Mn4

150M36

15

35M5

40Mn

1335

SMn438(H)

1.1167

36Mn5

40M5

36Mn5

2120

35Mn2

1330

SCMn1

1.1170

28Mn6

150M28

14A

20M5

C28Mn

30Mn

1035

S35C

1.1183

Cf35

060A35

XC38TS

C36

1572

35Mn

1045

S45C

1.1191

Ck45

080M46

XC42

C45

C45K

1672

Ck45

1050

S50C

1.1213

Cf53

060A52

XC48TS

C53

1674

50

1055

1.0535

C55

070M55

9

C55

1655

55

1060

1.0601

C60

080A62

43D

CC55

C60

60

1055

S55C

1.1203

Ck55

070M55

XC55

C50

C55K

55

1060

S58C

1.1221

Ck60

080A62

43D

XC60

C60

1678

60Mn

1095

1.1274

Ck101

060A96

XC100

F.5117

1870

W1

SK3

1.1545

C105W1

BW1A

Y105

C36KU

F.5118

1880

W210

SUP4

1.1545

C105W1

BW2

Y120

C120KU

F.515

2900

 

Packing and delivery

We can provide,
wooden pallet packaging,
Wooden packing,
Steel strapping packaging,
Plastic packaging and other packaging methods.
We are willing to package and ship products according to the weight, specifications, materials, economic costs and customer requirements.
We can provide container or bulk transportation, road, rail or inland waterway and other land transportation methods for export. Of course, if there are special requirements, we can also use air transportation

CUSTOMER VISIT

We place great emphasis on product quality and customer experience. Strict international standards are implemented throughout the production and supply process, while long-term partnerships with major steel mills ensure consistent quality and reliable delivery.

CUSTOMER VISIT

FACTORY WORKSHOP

Our product portfolio includes hot-rolled coils, cold-rolled coils, galvanized coils, medium and heavy plates, profiles, steel pipes, and construction steel, which are widely applied in construction, machinery manufacturing, automotive industry, energy, and transportation sectors.

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

Factory workshop

PARTNER

Shougang Group
Shagang Group
Tangshan Steel
Taiyuan Steel
Wuhan Steel
Malaysia Group
Hua Ling Steel
Laigang Group
Baosteel Group
Panzhihua Steel

APPLICATION AREAS

Tunnel

Tunnel

Bridge Construction

Bridge Construction

New Energy

New Energy

Automobile Manufacturing

Automobile Manufacturing

Airport construction

Airport construction

High-rise Buildings

High-rise Buildings

Aerospace

Aerospace

Ship terminal

Ship terminal

FAQ

What types of steel products do you supply?

What types of steel products do you supply?

We offer a wide range of steel products, including hot-rolled coils, cold-rolled coils, stainless steel coils, rebar, steel plates, channels, angles, and more, suitable for construction and industrial applications.
We offer a wide range of steel products, including hot-rolled coils, cold-rolled coils, stainless steel coils, rebar, steel plates, channels, angles, and more, suitable for construction and industrial applications.
What specifications and grades are available?

What specifications and grades are available?

Our products cover various thicknesses, widths, lengths, and standards (ASTM, EN, GB, etc.). Material grades include carbon steel, low-alloy steel, stainless steel, and custom specifications upon request.
Our products cover various thicknesses, widths, lengths, and standards (ASTM, EN, GB, etc.). Material grades include carbon steel, low-alloy steel, stainless steel, and custom specifications upon request.
Do you have steel products in stock?

Do you have steel products in stock?

Most standard sizes are available in stock for prompt delivery. Special sizes or large orders may require advance notice for production.
Most standard sizes are available in stock for prompt delivery. Special sizes or large orders may require advance notice for production.
How can I get a quote?

How can I get a quote?

Please provide product specifications, quantity, delivery location, and payment terms. We will provide a detailed quotation within 24 hours.
Please provide product specifications, quantity, delivery location, and payment terms. We will provide a detailed quotation within 24 hours.
Does the price include shipping?

Does the price include shipping?

Quotation can be given with or without shipping costs. We support different trade terms such as FOB, CIF, and EXW.
Quotation can be given with or without shipping costs. We support different trade terms such as FOB, CIF, and EXW.
Are there discounts for bulk orders?

Are there discounts for bulk orders?

Yes, we offer tiered discounts and long-term cooperation incentives based on order volume and contract terms.
Yes, we offer tiered discounts and long-term cooperation incentives based on order volume and contract terms.

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