Large diameter centrifugally cast seamless alloy steel pipe

Large diameter centrifugally cast seamless alloy steel pipe

Dear valued customers, Are you in search of a reliable manufacturer of large-diameter seamless steel pipes? Whether you are in the construction, oil, gas, chemical, or any other industry, our company - Yinggui Metal Products Co., Ltd., based in Shanghai - is your ideal partner.

1. What is a centrifugally cast alloy steel pipe/tube?

Centrifugal casting is a manufacturing process used to produce hollow cylindrical or tubular parts with a high degree of accuracy and structural integrity. It involves pouring molten metal into a rotating mold or die, which creates a centrifugal force that distributes the metal evenly along the mold's inner surface.

Large diameter centrifugally cast seamless alloy steel pipe

The molten metal is poured into the spinning mold while it is being cast by centrifugal force. The molten metal spreads and solidifies against the inner walls of the mold as a result of the centrifugal force produced by rotation, producing a casting that is smooth, dense, and error-free. With the aid of this technique, items can be produced that have a consistent wall thickness, superior dimensional control, and enhanced mechanical qualities.

Large diameter centrifugally cast seamless alloy steel pipe

As a company specializing in the production of large-diameter seamless steel pipes, Shanghai Yinggui Metal Products Co., Ltd. is committed to providing excellent quality, reliable delivery, and excellent customer service. We are proud to utilize centrifugal casting technology, ensuring our pipes have excellent mechanical properties and surface quality to meet even the most stringent product requirements.

2. Specifications of centrifugally cast alloy steel pipe/tube

Being a trustworthy alloy steel pipe/tube manufacturer and supplier, Shanghai Yinggui Metal Pbaructs Company aims to make manufacturing easier for our business partners. Shanghai Yinggui Metal offers 3120, 3150, 4130, 4140, 4340, 5120, 5140, 6150, 8620 etc.

Products nameLarge-diameter alloy steel pipe
StandardAPI 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310,etc.
Material3120, 3150, 4130, 4140, 4340, 5120, 5140, 6150, 8620 or as customers required
Length12m,11.8m,6m,5.8m, or as customers required
Surface treatmentBlack painting, black varnish, transparent oil, hot galvanized,3PE, epoxy coating, BE, PE .etc.
ApplicationFluid Pipe, Boiler Pipe, Drill Pipe, Hydraulic Pipe, Gas Pipe, OIL PIPE, Chemical Fertilizer Pipe, Structure Pipe, Other
Section ShapeRound
Surface TreatmentHot Rolled
Tolerance±1%
Outer Diameter:6mm-720mm
Thickness:0.25-200mm
MOQ:5Tons
Payment30%TT+70%Banlance
Packing:Standard Sea-worthy Packing

3. Applications and characteristics of centrifugally cast alloy steel pipe/tube

Centrifugal casting offers several advantages compared to other casting techniques. Firstly, it enables the production of cylindrical parts that are difficult or impossible to create using conventional casting methods. Additionally, due to the centrifugal force, impurities and inclusions are forced towards the inner surface of the casting, resulting in a cleaner and higher quality end product.

Numerous industries, including manufacturing, aerospace, automotive, and energy, use centrifugal casting. Components like pipes, tubes, cylinders, rings, and other cylindrical shapes are frequently made using it. Steel, iron, aluminum, bronze, and many other metals and alloys can be used in the process.

In summary, centrifugal casting is a manufacturing technology that uses rotational forces to create high-quality, seamless, and structurally sound cylindrical parts. It offers advantages such as precise dimensions, uniform wall thickness, improved mechanical properties, and the ability to produce complex shapes.

4. Main alloy steel product brand list

Comparison of Chinese and foreign grades of alloy steel
China GBISOFormer Soviet Union  гOCTGermany DINUnited StatesJapan JISU.K.France
ASTMUNSAISIBSNF
20Mn220Mn620г220Mn5
G132001320SMn420150M1920M5
30Mn228Mn630г228Mn6
G133001330SMn433150M2832M5
35Mn236Mn635г236Mn6
G133501335SMn433150M3635M5
40Mn242Mn640г2

G134001340SMn438
40M5
45Mn2
45г246Mn7
G134501345SMn443
45M5
50Mn2
50г250Mn7




55M5
20MnV

17MnV6





30Mn2MoW








27SiMn
27Cг27MnSi5





35SiMn
35Cг37MnSi5




38Ms5
42SiMn
42Cг46MnSi4




41s7
20SiMn2MoV








25SiMn2MoV








37SiMn2MoV








40B

35B2
G5040150B40


45B

45B2
G5046150B46


50B



G5050150B50


40MnB

40MnB4





45MnB







38MB5
20Mn2B







20MB5
20MnMoB








15MnVB








20MnVB








20MnVB








20MnTiB








25MnTiBRE








20SiMnVB








15Cr
15X15Cr3
G511505150SCr415527A1712C3
15CrA
15XA






20Cr20Cr420X20Cr4
G512005120SCr420527A1918C3
30Cr
30X28Cr4
G513005130SCr430530A3028C4
35Cr34Cr435X34Cr4
G5135005135SCr435530A3638C4
40Cr41Cr40X41Cr4
G514005140SCr440530A4042C4
45Cr
45X

G514505145SCr445
45C4
50Cr
50X

G515005150

50C4
38CrSi
38XC






12CrMo
12XM12CrMo44




12CD4
15CrMo
15XM15CrMo5


SCM415
15CD4.05
20CrMo18CrMo420XM20CrMo4
G411904119SCM420CDS1218CD4
30CrMo
30XM

G413004130SCM430CDS1330CD4
30CrMoA








35CrMo34CrMo435XM34CrMo4
G413504135SCM435708A3734CD4
42CrMo42CrMo438XM42CrMo4
G414004140SCM440708A4042CD4
12CrMoV
12XMф






35CrMoV
35XMф35CrMoV5





12Cr1MoV
12X1Mф13CrMoV4·2





25Cr2MoVA
25X2MфA24CrMoV5·5





25Cr2Mo1VA
25X2M1фA






20Cr3MoWVA
20X3MBф21CrVMoW12

(SAE)6470ESACM645905M3540CAD6·12
38CrMoA141CrA1Mo7438XM1фA41CrA1Mo7
G612006120


20CrV
20Xф21CrV4

(SAE)6140


40CrV
40XфA42CrV6





50CrVA51CrV450XфA50CrV4
G615006150SUP10735A5050CrV4
15CrMn
15Xг16MnCr5




16MC5
20CrMn20MnCr520Xг20MnCr5
G512005120SMnC420
20MC5
40CrMn
40Xг


5140SMnC443

20CrMnSi
20Xгс






25CrMnSi
25Xгс






30CrMnSi
30Xгс






30CrMnSiA
30XгсA






35CrMnSiA
35XгсA






20CrMnMo
25XгM20CrMo5

4119SCM421708M4042CD4
40CrMnMo
38XгM



SCM440

20CrMnTi
18XгT






30CrMnTi
30XгT30MnCrTi4





20CrNi
20XH20NiCr6

3120
637M1720NC6
40CrNi
40XH40NiCr6
G314003140SNC236640M4035NC6
45CrNi
45XH45NiCr6
G314503145


50CrNi
50XH


3150


12CrNi2
12XH214NiCr10

3215SNC415
14NC11
12CrNi315CrNi1312XH3A14NiCr14

3415SNC815655M1314NC12
20CrNi3
20XH3A22NiCr14




20NC11
30CrNi3
30XH3A31NiCr14

3435SNC631653M3130NC12
37CrNi3
37XH335NiCr18

3335SNC836
35NC15
12Cr2Ni4
12X2H4A14NiCr18
G331063310
659M1512NV15
20Cr2Ni4
20X2H4A


3320

20NC14
20CrNiMo20NiCrMo220XHM21NiCrMo2
G862008620SNCM220805M2020NCD2
40CrNiMoA
40XHMA36NiCrMo4
G434004340SNCM439817M4040NCD3
45CrNiMoVA
45XMфA



SNCM447

18Cr2Ni4WA
18X2H4BA






25Cr2Ni4WA
25X2H4BA






    5. Why choose Yinggui Metal Products Co., Ltd.?

Excellent Quality: We utilize premium-grade raw materials and advanced production techniques to ensure that each seamless steel pipe meets international standards and industry requirements. Our products undergo rigorous quality control processes to ensure consistent quality and long-term durability.

Expertise in Large-Diameter Seamless Steel Pipes: We specialize in the manufacturing of large-diameter seamless steel pipes, equipped with advanced equipment and technologies. Through continuous research and innovation, we are able to meet the evolving market demands. Whether you require high-pressure, high-temperature, corrosion-resistant, or other specialized pipes, we offer customized solutions to meet your specific needs.

Reliable Deliveries: We are committed to on-time product deliveries, ensuring that your projects progress without delays. Our highly automated production process enables us to meet the demands of large-scale orders. We also collaborate with reliable logistics partners to ensure safe and accurate delivery of products to your designated locations.

Customer-Centric Service: Our team consists of experienced professionals dedicated to understanding and meeting customer needs. We provide comprehensive technical support and consultancy services, assisting customers in selecting the most suitable steel pipe products. Our full-service approach covers pre-sales, in-sales, and after-sales support.

By choosing Yinggui Metal Products Co., Ltd., you will gain access to high-quality large-diameter seamless steel pipes and a reliable partner. We are built on the foundation of integrity, quality, and innovation, working hand-in-hand with customers to achieve mutual success and development.

Please contact us today, and our sales team will be delighted to provide you with comprehensive solutions and quotations. We look forward to establishing a long-term partnership with you to create a prosperous future together.

Shanghai Yinggui Metal Products Company’s qualification certificate, cooperative customers, and product pictures

Shanghai Yinggui Metal Products Company Certifications

Shanghai Yinggui Metal Products Co., Ltd. cooperative customer

Large diameter centrifugally cast seamless alloy steel pipe

Large diameter centrifugally cast seamless alloy steel pipe

Large diameter centrifugally cast seamless alloy steel pipe

Large diameter centrifugally cast seamless alloy steel pipe

Large diameter centrifugally cast seamless alloy steel pipe

Large diameter centrifugally cast seamless alloy steel pipe

Large diameter centrifugally cast seamless alloy steel pipe


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