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Hot Rolled EN31 SUJ2 High Tensile Steel Metal Pipe AISI Standard

Categories Special Tool Steel
Brand Name: CF STEEL
Model Number: SAE52100 GCr15 EN31 SUJ2
Certification: ISO, Mill Certificate
Place of Origin: China
MOQ: 3MT
Price: USD900-1000/MT
Payment Terms: L/C, T/T
Supply Ability: 1000t/Month
Delivery Time: 7-15 days
Packaging Details: Export Standard Packing or Customers'demand
Standard: AISI DIN ASTM GB
Surface: Machined,black,Plain,mill finish or peeled finish,Grinding
Technique: Forged,Hot Rolled,Hot Work Mould Steel
Production route: EF/EAF+LF+VD/ESR
Test: SGS / Ut 100% / Element Testing
Delivery Condition: Hot Rolled, Forged
Ut standard: Sep 1921-84 class 3 C/C to D/D
Sample: Free
  • Product Details
  • Company Profile

Hot Rolled EN31 SUJ2 High Tensile Steel Metal Pipe AISI Standard

SAE52100 GCr15 EN31 SUJ2 High Tensile Bearing Steel Tool Steel Pipe for Axle

GCr15 EN31 SAE52100 SUJ2 Belong to a kind of high carbon chromium bearing steel which most widely used with a good performance and less alloy content.

Characteristic:
High hardenability and good comprehensive performance.
Good machinability after spheroidizing annealing.
High hardness,uniform organization, good wear resistance,high contact fatigue performance after quenching and tempering.And good hot working performance.

Similar grade:

CountryUSAGermanJapanBritish
StandardASTM A295DIN 17230JIS G4805BS 970
Grades52100100Cr6/1.3505SUJ2535A99/EN31


Chemical composition(%)

StandardGradeCMnPSSiNiCrCuMo
ASTM A295521000.93-1.050.25-0.450.0250.0150.15-0.350.251.35-1.600.300.10
DIN 17230100Cr6/1.35050.90-1.050.25-0.450.0300.0250.15-0.350.301.35-1.650.30-
JIS G4805SUJ20.95-1.100.500.0250.0250.15-0.35-1.30-1.60--
BS 970535A99/EN310.95-1.100.40-0.70--0.10-0.35-1.20-1.60--


Mechanical Properties:
Tensile strength:σb (MPa):861.3
Yield strength:σs (MPa):518.42
Elongation:δ5 (%):27.95
Hardeness:25.8HRC

Delivery condition
For hot forged bar, usually the delivery condition is hot forged, annealed rough turned/Black surface.
For hot rolled bar, usually the delivery condition is hot rolled, annealed, Black surface.
For hot forged plate, usually the delivery condition is hot forged, annealed, milled surface
For hot rolled plate, usually the delivery condition is hot rolled, annealed, black surface.

GCr15 EN31 SAE52100 SUJ2 steel overviews

SizeRoundDia 8-300mm
Plate/Flat/BlockThickness: 2mm-300mm
Width: 200mm-800mm
Heat treatmentNormalized ; Annealed ; Quenched ; Tempered
Surface conditionBlack; Peeled; Polished; Machined; Grinded; Turned; Milled
Delivery conditionForged; Hot rolled; Cold drawn
TestTensile strength, Yield strength, elongation, area of reduction, impact value, hardness, grain size, ultrasonic test, US inspection, magnetic particle testing, etc.
Payment termsT/T;L/C;/Money gram/ Paypal
Trade termsFOB; CIF; C&F; etc..
Delivery time10-35 days
ApplicationBearing Manufacture, CV joints, ball screws, gauges, knife etc.
Making tools, such as pumching die,measuring tool.


Main application show:


Product pictures:
Special Mechanical Alloy Steel Bearing Steel Pipe for Cutting Tools SAE52100 GCr15 EN31


Our service
1),Sizes and materials at customers requirements;
2),Special design for customers;
3),Adequate inventory, can quick delivery;
4),Advance equipment.

Competitive Advantage:
1).Good purity and homogeneity.
2).Good machinability(roughing, grinding and drilling).
3).Good dimensional stability during heat treatment.
4).Excellent preparation for nitriding, both ionic and gaseous, induction hardening to increase the mechanical properties.
5).Delivery Condition:Hot rolled,Forged Heat treatment.
6).All the material are inspected with 3 times to meet the highly standards.

Changfeng Main products- Tool&Die Steel popular product

STANDARD/GRADEFlat Bar Size(mm)Round bar Size(mm)Technics
DINAISMJISGB(China)ThicknessWidthLengthDiameterLength
1.2311P20PDS-33Cr2Mo10-700155-22002000-600020-2002000-6000Forged, Hot Rolled
1.2738P20+Ni-3Cr2NiMnMo10-1100155-22002000-600020-2002000-6000
1.2379D2SKD10SKD1010-200155-8102000-600014-803000-6000
1.2080D3SKD13Cr2Mo10-200155-8102000-600020-2003000-6000
1.2083420-4Cr1310-500155-12002000-600012-3003000-6000
1.2344H13SKD614Cr5MoSiV110-500155-16002000-600016-4003000-6000
1.2510O1SKS39CrWMn10-200155-8102000-600020-2003000-6000
1.7225SAE4140SCM44042CrMo10-200155-22002000-600016-4503000-6000


About Us
Guangzhou ChangFeng Steel Co., Ltd. is a professional special steel company, which specializing in this line in China since 2005. Our main products are Plastic Mould Steel, Hot Work Mould Steel, Cold Work Mould Steel, Alloy Structural Steel, Tool Steel, Stainless Steel, Carbon Steel and Forged Block.

To ensure provide high quality products to customers, we have close cooperation with many Chinese first class special steel enterprises, including Baosteel Group, Dongbei Special Steel, Changcheng Special Steel, Hongsheng Heavy Industry, Xingcheng Special Steel and Daye Special Steel.


We have thousand tons of stock materials in our own factory and also can provide processing services to customers. We are full of export experience for many years, the product covers America, Germany, France, Italy, Turkey, Singapore, Thailand, Malaysia, Vietnam, Taiwan, and Middle-East.


After years of development, the company has established a complete quality management and export service system. We have a group of experienced and competent elites and is capable of offering the best service to clients.
We Changfeng steel equips with large-sized Vertical saw machines, Horizontal saw machines, Milling machines, Grinding machines and other advanced equipments to provide customers with cutting and other processing services.


All the products should be inspected the metallographic analysis, hardness, ultrasonic flaw detection and other strict inspection processes, which meet the standards of DIN, AISI, JIS and GB to ensure their function and quality.

Quality Hot Rolled EN31 SUJ2 High Tensile Steel Metal Pipe AISI Standard for sale
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