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
China
- 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 Lengthways，J |
||
|
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 |
- 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,12CrMoVNi，30CrMnSiA,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:Q235GJC、Q345GJC,Q390GJC、Q420GJC、Q460GJC;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 A、B、C、D、E、AH32、DH32、EH32、AH36、DH36、EH36、2HGR50,AH40,DH40,EH40（With nine home classification society the authentication） ;etc.
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.
Thickness(mm)*Width(mm)*Length(mm)
5-750*1500-4500*3000-27000
GB/ ASTM /ASME/ JIS /DIN /BS /EN /ISO/Caterpillar/AS
►Heat
Treatment:
Normalized Tempered Annealed Controlled-RolledNormalized+Tempered Quenched and Tempered As Hot Rolled
►Z performance:
Z15、Z25、Z35
►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
Malaysia
South Korea
Thailand
- Main Product
