Overview
Quick Details
Standard:
ASTM, DIN, JIS, AISI, GB
Standard2:
ANSI A182-2001, DIN EN 10216-1-2004, DIN EN 10217-1-2005, JIS C8305-1999
Grade Group:
10#-45#, Cr-Mo alloy
Grade:
10#, 20#, 35CrMo4, alloy 4130 30crmo
Thickness:
1 – 30 mm
Section Shape:
triangle steel tube
Place of Origin:
Liaoning, China
Application:
Drill Pipe, industry
Technique:
Cold Drawn
Certification:
CE
Surface Treatment:
tempered
Special Pipe:
Thick Wall Pipe
Alloy Or Not:
Is Alloy
Brand Name:
Dongbei Tegang
Type:
Alloy Structural Steel
Product name:
pto shaft triangle seamless steel pipe
Secondary Or Not:
Non-secondary
Supply Ability
Supply Ability:
200 Ton/Tons per Month

Packaging & Delivery
Packaging Details
wooden box or woven bag for triangle steel tube
Port
shanghai
Lead Time
:
30workdays

Online Customization

Sichuan Liaofu Special Steel Industry Co., Ltd has been in steel area for more than ten years,focus on producing 4140 42crmo4 4130 4135 scm440 25crmo4 1010 1020 1045 seamless steel tube,the branch office started in jiangushu on the business of steel pipes

we strictly carry out the quality system iso9001:2000 standard duringproduction process,

adopts advanced modern production management and quality management, to obtain high quality steel pipe . After acid pickling, cold rolling, cold drawn, and then adopt advanced technology for high temperature heat treatment (NBK status) to produce steel pipes with surface: bright, smooth, high precision, high polish, both inside and outside wall without oxidation layer, internal and external wall of high precision, mechanical performance fits wellin any Angle bending, and can bear high pressure, cold bending deformation, flaring, flattening, tensile and other require ments, our steel tube doesnot burst when cold bending, no cracks, no oxide layer and the internal and external wall, etc.The precision steel tube is made by seamless steel tube ,which is through non-oxygen tempering treatment to eliminate the surface and internal stress.The product is of high precision and ductility, easy to be processed into various required shapes, and cross section of the tube will not be reduced or flattened.The surfaceis of high presicion, and the surface hardness is moderate and easy to be connected. The inner hole and surface are treated with phosphating anti-rust treatment without acid cleaning and rust removal.The company covers an area of more than 8000 square meters with an annual output of more than 5,000 tons.The main products are: cold drawing or cold rolling precision seamless steel pipe and related supporting bright tubing, conveying fluid seamless steel pipe.Our company produce seamless steel pipe in Europe (Germany) DIN series standard is the basic standard, using high quality tube blank, on the basis of this combined with our unique steel pipe manufacturing process,.Steel pipe is produced inhigh precision and high cold drawn.Because of the special bright heat treatment process, the inner and outer walls of steel tube are not oxidized after heat treatment.

ANSI SAE 4130/JIS SCM430 25crmo4 1.7243 structural alloy seamless steel tube,4130 drilling pip

triangular steel tube pro shaft triangle seamless steel pipe

triangle steel tube we have material 4140 mild steel a36 1020 1010 and other carbon steelwe can also produce tube or rolloer according to drawings

Standards:ASTM,JIS,GB,EN(DIN,BS,NF) OrPerasclientsrequires.

ProductBasicInformation:

Material

4130

ChemicalComposition

MechanicalProperties(InQuenched&TemperedState)

C

0.17-0.24

Tensilestrength(MPA)

930

Si

0.17-0.37

Yieldstrength(MPA)

785

Mn

0.40-0.70

Elongation(δ5/%)

12

Cr

0.80-1.10

ReductioninArea(ψ/%)

50

Mo

0.15-0.25

Impact(J)

63

P

0.035

Hardness

≤229HB

S

0.035

Cu

0.30

Ni

0.30

2.ProductApplicationAreas:

Ourproductshavebeenusedinallkindsofareas,suchasaviation,aerospace,navigation,nuclearenergy,chemicalindustry,

electronicinformation,achinemanufacture,petrochemical,automotive,instrumentandmeter,Communication,transportation,andmedicalinstruments,etc.

3.Similarsteelgrade&equivalentsteelmaterials:

USA

Japanese

Gemany

British

France

International

Chinese

ASTM&AISI&SAE

JIS

ENDIN

ENBS

ENNF

ISO

GB

4130

SCM430

25CrMo4(1.7243)

——

30CrMo

4 we have sold 4140 hot rolled and 4130 cold drawn steel tube before,aslo we can produce machined steel pipe according to drawing,we have sold to Israel,brazil,Portugal and son on,u can check some of the pictures below

Triangular steel tube

4140 machined steel pipe

1010 1020 1045 5140 30crmnsia steel pipe

ProductSalesInformation:

Material

4140 steel tube

Size

outside Diameter:10mm-500mm

Length:500mm-6000mm

Originplace

MadeInChina

DeliveryCondition

Hotrolled,colddrawn,forged

Surfacerequire

Black,grinding,bright,polish

Heattreatment

Quenched,Tempered,annealed

Packing

seaworthypacking,woodencase,carton,wovenbagoratclient’srequires

Deliverytime

In 40-50days

TradeTerm

EXW,FOB,CIF

Payments

T/TorL/Catsight

Port

ChinamainPort,suchasshanghai,Dalian,Shenzhenport.

MOQ

1Ton

CompanyMainProducts:

AlloySteel

4140,4142,42CrMo4,1.7225,SCM440,4130,SCM430,25CrMo4,1.7218,34CrNiMo6,

1.6582,4340,SNCM439,36CrNiMo4,1.6511,SACN645,1340,SMn438,SNC236,

ToolSteel

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

BearingSteel

GCr15,52100,SUJ1,SUJ2,100Cr6,1.2067,55C,8620,4320,9310,440C,M50

SpringSteel

9260,SUP6,SUP7,1.7108,54SiCr6,1.7102,5155,SUP9,1.7176,5160,1.7177,6150,

SUP10,51CrV4,1.8159

StainlessSteel

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,

Certifications:

Factory Manufacture Process:

1.Make Pipe from round bar

2.Equipment

3.stock size