low temperature resistant use steel S550Q - S690Q

low temperature resistant use steel S550Q - S690Q


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
China
Brand name
SYI STEEL
Payment Terms
L/C,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
low temperature seamless pipe, s690q s690ql s690ql1, high strength and high toughness steel plate sheet, s690ql1 high strength steel
Category
Steel Sheets

Shangyi Steel (SYI STEEL)Trade Co.,Ltd

Membership
BIZ
Country / Year Established
China China /
Business type
Manufacturer
Verified Certificate

9

Product name low temperature resistant use steel S550Q - S690Q Certification -
Category Steel Sheets Ingredients -
Keyword low temperature seamless pipe , s690q s690ql s690ql1 , high strength and high toughness steel plate sheet , s690ql1 high strength steel Unit Size 2000.0 * 10.0 * 8000.0 mm
Brand name SYI STEEL Unit Weigh 1256 kg
origin China Stock -
Supply type - HS code -

Product Information

 

S550Q - S690Q high yield strength quenched and tempered steel
1 main use

This kind of products are mainly used in the manufacture of low temperature resistant, high strength of key parts, construction machinery, mining machinery structure, etc.

2 grades and standards

Brand: S550Q, S620Q, S690Q.Execution standard: BS EN10025-04 were disappointed

3 supply technical conditions

3.1 Product specifications: 3.1 6 ~ 100 mm x 100 ~ 100 mm x 6000 ~ 12000 mm

3.2 chemical composition
Table 1 composition of smelting, %

Material

Quality

C

Mn

Si

P

S

all grades

/

≤0.20

≤1.70

≤0.80

≤0.025

≤0.015

L

≤0.020

≤0.010

L1

≤0.020

≤0.010

The largest carbon equivalent and the calculation of the carbon equivalent standard BS EN10025-04 were disappointed
3.3 mechanical properties
Mechanical properties in table 2

Material

Yield strength  σ0.2  MPa

Tensible strength σb  MPa

Elongation  δ5  %

V Impact

Lengthways

≥6- 50

50-100

≥6 -50

50-100

S550Q

≥550

≥530

640-820

≥16

-20  ≥30J

S550QL

-40  ≥30J

S550QL1

-60  ≥30J

S620Q

≥620

≥580

700-890

≥15

-20  ≥30J

S620QL

-40  ≥30J

S620QL1

-60  ≥30J

S690Q

≥690

≥650

770-940

760-930

≥14

-20  ≥30J

S690QL

-40  ≥30J

S690QL1

-60  ≥30J

3.4 delivery status: quenched and tempered condition
4 steel plate physical quality
Table 3 physical quality

Material

Thickness mm

Yield strength  σ0.2  MPa

Tensible strength σb  MPa

Elongation  δ5  %

Impact

LengthwaysJ

S550Q

16

650

780

18

-20  214

S550QL

25

630

750

19

-40  184

S550QL1

40

615

730

21

-60  139

S620Q

16

710

820

17

-20  192

S620QL

25

670

790

19

-40  136

S620QL1

40

650

780

20

-60  140

S690Q

16

810

860

16

-20  178

S690QL

25

770

830

17

-40  140

S690QL1

40

740

815

19

-60  116

               

5 application performance :
The steel grade of this series are widely used in engineering structures, such as bridge steel structure, construction machinery, heavy truck, pressure vessel, etc.

 

 

Supply Condition :

 

 

1.ProductionStd: ASTM,ASME,JIS,DIN,BS,EN,

2. Delivery State: HR,TMCP, Q&T, N, T, N&T,Z15,Z25,Z35, 
            Ultrasonic test, Sharp V-notchimpact test, HIC test ,etc

3.DimensionThickness:5-650mm; width:1200-4200mm;  Length:3000-18800mm

4. Trade Terms: FOB, CFR, CIF

5. Payment Terms: T/T, Irrevocable at sight L/C


6. Delivery Time: 30-40days
 
   Miss Meloday He  

Mob :+86 185 3997 0286 | Skype:meloday9

 

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options L/C,T/T Shipping time Negotiable

Shangyi Steel (SYI STEEL)Trade Co.,Ltd

Country / Year Established
China China /
Membership
BIZ
Business type
Manufacturer

9

President
Mr Mei
Address
Room 210,Hall 3,No.13,Chengdong Road(South), Zhengzhou, China
Product Category
Steel Sheets
No. of Total Employees
1-50
Company introduction

 

 

SYI STEEL Product Range 

 

 

Steel plates 

▼Boiler and Pressure Vessel Steel

AISI4140,SA285GRC,SB410,Q245R,Q345R,370R,16MnDR,SPV355,Q370R,(S)A515Gr60,(S)A515Gr70,(S)A516Gr60,(S)A516Gr70,SA537CL2,SA612M,410B,A48CPR,SA662GrC,A537CL1,16Mo3,15Mo3,19Mn6,P235GH,P265GH,P275NH,P295GHP275NL1,P355GH,P355NL1,P460NH,09MnNiDR,SA622GrC,WDB620C,14Gr1MoR,12Gr2Mr1R,A387Gr11CL2,18MnMoNbR,15GrMoR(H),15MnNiDR,07MnNiVDR,07MnNiMoVDR,07MnMoVR,etc;

▼Low alloy High Strength Steel:               

Q345(16Mn)A/B/C/D/E,Q390A,Q420A,15MnV,Q460C,SA572Gr50,SM490B,ST52-3,S355JR,WH60A,WH70B,A709GR50,S275JR,S355JR,BB41BF,BB503,CortenA/B,SHT60,A633D,SM520,SM570,Q550CFC,STE355,STE460,1E0650,1E1006,A588GrB,S275Jo,S275J2,S275NL,S355Jo,S355J2,S355K2,S355NL;etc;

 

▼Alloy Steel Series:       

50Mn2V,15GrMo,20Mn2,40Mn2,20MnSi,20GrMo,30CrMo,35GrMo,42GrMo,20Gr,40Gr,10CrMoAl,20CrMnMo,12CrMoVNi30CrMnSiA,20Mn2,40Mn2;etc.

 

▼Quenched and Tempered High Strength Steel:                  

S590Q,Q550D,WQ590D,S690Q,S690QL,WQ690D,S690QL1,WDB620E,WH785E ;etc.

 

▼Bridge Steel:Q235qC,Q345qC16Mnq),Q370qC,Q420qC,14MnNbq;etc.

 

▼Building Structure Steel:Q235GJCQ345GJC,Q390GJCQ420GJCQ460GJC;etc.

 

▼Carbon Steel Series:

Q235A/B/C/D,SS400,A36,SM400A,37-2,SA283GrA,S235JR,S235JO,S235J2;etc.

▼Optimal Carbon Series:10-50#,20Mn,50Mn,1025,10#;etc. 

▼Pipeline Steel(API steel ):

API5L-B,X65,X52(L360),X56(L390),X60(L420).X70,API12WGr60;etc. 

▼Mould Steel Plate:

S35-45C,S48-50C,P20/2311,WSM30A,WSM35B,P80A,718/2738,WSM718R WSMP20R;etc. 

▼Shipbuilding And Offshore Platform Use The Steel Plate:S355G2+N S355G3+N S355G5+M S355G6+M S355G7+M S355G7+N S355G8+M S355G8+N ABCDEAH32DH32EH32AH36DH36EH362HGR50,AH40,DH40,EH40With nine home classification society the authentication) ;etc. 

Special Steel :

13MnNiMoR  20MnMoR  SA299A/B  13MnNiMo5-4  SA203E/D   SA302GrC/B SA387Gr11   14cR1MoR   12Cr1MoV(R)  SA387Gr22   12Cr2Mo1R  10CrMo9-10  SA387Gr12  15CrMoR 13CrMo4-5  15CrMo  20MnMoNi55 

 

SA387Gr11(HIC) 14cR1MoR(HIC) SA387Gr22(HIC) 12Cr2Mo1R(HIC)  2.25Cr1No0.25V(HIC) 12Cr2Mo1VR(HIC)  SA387Gr12(HIC)  15CrMoR(HIC) 15CrMo(HIC)  SA516Gr70(HIC)    345R(HIC) 

 

SA387Gr5  B61N-S  E420 EQ56 E550  SA533B  SA517Gr.B/F  SA738Gr.B  1E0653 1E0682 1E1839 603(30CrMnMoRE) GY4(28Cr2Mo) GY5(26SiMnMo)  675(30CrNi3MoV)   25CrMoVA 

Clad Plate:

SA516Gr70+SS304(L)  345R+SS316(L)  A36+SS304(L) Etc.

 

Specification :

         Thickness(mm)*Width(mm)*Length(mm) 

            5-750*1500-4500*3000-27000

Executive Standard :

GB/ ASTM /ASME/ JIS /DIN /BS /EN /ISO/Caterpillar/AS

Heat 

Treatment:
        Normalized  Tempered  Annealed  Controlled-Rolled

     Normalized+Tempered  Quenched and Tempered   As Hot Rolled 

Z performance:

         Z15Z25Z35

Flaw Detection:

           JB/T 4730-I/II/III/IV  GB/T 2970-I/II/III/IV  EN10160-S2E3/S3E4  SEL 072-I                                              

           JISG0801   SEL072-II   A578C/B/A  A435  and Etc.    

Delivery Time :

 Normally within 30 days 

Terms of Payment : T/T OR L/C      (Specific Order Specific Analysis)  

 

 

Shangyi Steel(SYI STEEL) is willing to highquality products and sincere service and your sincere cooperation ,new markets ,create brilliant !We will try to build the most professional wearresistant steel supplier ,to provide quality and reliable wearresistant steel products and considerate service for the majority users ;

Mob:+86 18539970286  Email:sales@syisteel.com

 

Main Markets

Indonesia Indonesia

Malaysia Malaysia

South Korea South Korea

Thailand Thailand

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