s690ql vs s690ql1 high-strength steel

Gangsteel supply EN 10025-6 S690QL1 steel plate and we also had S690QL1 stock list thickness from 5mm to 300mm.We also can provide VL, ABS, BV 3.2 certificate for ship project.
EN10025-6 S690QL1 is Alloy special steel with specified minimum values of impact energy at temperatures not lower than -60 °C.

s690ql1 s690ql stock supplier in China

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en 10025-6 s690ql1 strength steel plate australia

This covers strain vessel steels to be used in sizzling places – or elevated temperatures as the usual calls it. The alloyed has nickel, chromium and molybdenum to improve their corrosion and heat resistant properties. For example, using TMCP plates to make welded columns of recent business excessive-rise buildings allows 20-30% financial savings in rolled steel products.

That’s why the Type 304 chrome steel gas grills are extra durable and may face up to warmth better than the Type 430. In other phrases, a 304 will preserve its shiny look over time and shall be easier to wash, according to ApplianceMagazine.com. In phrases of performance, a fundamental $300 fuel grill with Type 430 stainless-steel gasoline will not final so long as a Type 304, however it will still produce some yummy scorching dogs and burgers, thus, satisfying your hungry visitors. The largest use of chrome steel in automobiles is the exhaust line.

en 10025 high-strength steel

The new standards is EN 10025-6: 2004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
The old standard is 10137-2: 1996 Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions. Delivery conditions for quenched and tempered steels

Equal Grade OF S690QL1 STRUCTURAL STEEL PLATE

GRADE	S690QL EN10137-2 EN10025-6:2004	A709-100	TStE690V DILLIMAX 690 NAXTRA 70	E690T E690TFP S690T	FeE690VKT	2625 WELDOX 700	E690	JFE HITEN 780LE	ALFORM 700
STANDARDS	EN	ASTM	DIN , WNr	AFNOR/ NF A36- 204	EN	SS	ISO 4952	JIS
COUNTRY	EUROPE	USA	GERMANY	FRANCE	EUROPEAN (OLD)	SWEDON	INTER	JAPAN	AUSTRIA

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Chemical OF S690QL1 STRUCTURAL STEEL PLATE

C	Si	Mn	P	S	B	Cr	Cu	Mo
0.20	0.80	1.70	0.020	0.010	0.005	1.50	0.50	0.70
N	Nb*	Ni	Ti*	V*	Zr*
0.015	0.06	2.0	0.05	0.12	0.15

En S690QL1 Structural Steel Plate Specification :
Thickness : 12 – 300mm
Width : 1500 – 3500mm
Length : 3000 – 18000mm
Grade : S690QL EN10137-2 EN10025-6:2004, A709-100, DILLIMAX 690, NAXTRA 70, E690T E690TFP S690T, FeE690VKT, WELDOX 700, ALFORM 700

S690QL1 is a tempered and weldable fine grained steel. yield point: >690 N/mm² application: welded steel constructions of various types, e.g. bridges and load-carrying constructions as well as transport vehicles, lifting and earthmoving machines. application limits: at -60°C is warranted a notch impact energy of 30 J (longitudinal test specimen) cold formability: for nominal size < 16 mm bending radius in transversal direction 3xs in longitudinal direction 4xs (s= nominal thickness) hot forming property: allowed only for stress relieve annealing temperature (max. 580°C) suitability for welding: Steel is weldable according to the common welding methods (EURONORM-INFORMATION Nr. 2 has to be considered)

Property of OF S690QL1 STRUCTURAL STEEL PLATE

Plate Thickness	Yield Strength	Tensile Strength	Elongation	Impact Strength
MM	ReH (MPa)	Rm (MPa)	A5 % Minimum	J, Minimum
3 to 50	690	770 – 940	14	30 @ -40º C
> 50 to 100	650	760 – 930	14	30 @ -40º C
> 100 to 150	630	710 – 900	14	30 @ -40º C

S690QL1 is a tempered and weldable fine grained steel. yield point: >690 N/mm² application: welded steel constructions of various types, e.g. bridges and load-carrying constructions as well as transport vehicles, lifting and earthmoving machines. application limits: at -60°C is warranted a notch impact energy of 30 J (longitudinal test specimen) cold formability: for nominal size < 16 mm bending radius in transversal direction 3xs in longitudinal direction 4xs (s= nominal thickness) hot forming property: allowed only for stress relieve annealing temperature (max. 580°C) suitability for welding: Steel is weldable according to the common welding methods (EURONORM-INFORMATION Nr. 2 has to be considered)

 NOTCH IMPACT TESTING OF S690QL1 STRUCTURAL STEEL PLATE

Grade	Sample Orientation	@ 0°C	@-20°C	@-40°C	@-60°C
S690 QL1	Longitudinal	60 J	50 J	40 J	30 J
	Traverse	40 J	35 J	30 J	27 J

Description by Manufacturer

Sell: S690Q, S690QL, S690QL1, S890Q, S890QL, S890QL1, S960Q, S960QL, S620Q, S620QL, S620QL1, S550Q, S550QL, S550QL1, S500Q, S500QL, S500QL1, S460Q, S460QL, S460QL1, Steel plate, EN 10025-4

EN 10025-6 steel grade specification is a high yield strength structural steels in the quenched and tempered condition steel plate grade in S500QL, S500QL1, S460Q, S460QL, S460QL1, S620QL1, S550Q, S550QL, S550QL1, S500Q, S890QL1, S960Q, S960QL, S620Q, S620QL, S690Q, S690QL, S690QL1, S890Q and S890QL steel plate grade.

1. Steel Grade : S690Q, S690QL, S690QL1, S890Q, S890QL, S890QL1, S960Q, S960QL, S620Q, S620QL, S620QL1, S550Q, S550QL, S550QL1, S500Q, S500QL, S500QL1, S460Q, S460QL, S460QL1.

2. Dimension(T*W*L) : Thickness: 6mm to 300mm ; Width: 1500mm to 4020mm ; Length: 4000mm to 18000mm

3. Adopt Standard: EN 10025-6.

4. Heat Treatment:
Hot Rolled, CR, Normalized, Quenched, Tempering, TMCP, Electroslag Remelting Technical.

5. Steel Services: Cutting, Painting, Ball blast, Pretreatment and the Third party in section in DNV, BV, LR, GL, ABS and CCS in super thick ship steel plate

6. Payment Item: 30% TT, or LC and TT

7. Trade Terms: FOB, CFR, CIF

8. Delivery Time: 30-40days

Applications embrace a range of situations together with plumbing, potable water and wastewater therapy, desalination, and brine treatment. Types 304 and 316 stainless steels are standard supplies of construction involved with water.

Unlike carbon metal, stainless steels don’t endure uniform corrosion when exposed to wet environments. Unprotected carbon metal rusts readily when uncovered to a mix of air and moisture. In addition, as iron oxide occupies a bigger quantity than the unique steel, this layer expands and tends to flake and fall away, exposing the underlying steel to further attack. This passive film prevents further corrosion by blocking oxygen diffusion to the steel surface and thus prevents corrosion from spreading into the bulk of the metallic. This movie is self-repairing, even when scratched or briefly disturbed by an upset situation in the environment that exceeds the inherent corrosion resistance of that grade.

Resistance to corrosion and staining, low maintenance, and acquainted luster make chrome steel an ideal materials for a lot of functions the place each the strength of metal and corrosion resistance are required. Moreover, stainless EN10025-6 S690QL1 steel may be rolled into sheets, plates, bars, wire, and tubing. Stainless steels have a protracted historical past of utility in touch with water as a result of their glorious corrosion resistance.

The new standards is EN 10025-6: 2004 Hot rolled products of structural steels. Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition
The old standard is 10137-2: 1996 Plates and wide flats made of high yield strength structural steels in the quenched and tempered or precipitation hardened conditions. Delivery conditions for quenched and tempered steels

The properties of duplex stainless steels are achieved with an general decrease alloy content than comparable-performing super-austenitic grades, making their use value-effective for a lot of applications. The pulp and paper trade was one of many first to extensively use duplex stainless steel. Today, the oil and fuel trade is the largest user and has pushed for extra corrosion resistant grades, resulting in the development of tremendous duplex and hyper duplex grades. More lately, the inexpensive (and slightly less corrosion-resistant) lean duplex has been developed, chiefly for structural applications in constructing and building and within the water business. Austenitic stainless steel is the biggest household of stainless steels, making up about two-thirds of all stainless-steel production .

They possess an austenitic microstructure, which is a face-centered cubic crystal structure. This microstructure is achieved by alloying steel with adequate nickel and/or manganese and nitrogen to maintain an austenitic microstructure at all temperatures, starting from the cryogenic region to the melting point. Thus, austenitic stainless steels aren’t hardenable by heat therapy since they possess the same microstructure at all temperatures. The addition of nitrogen additionally improves resistance to pitting corrosion and will increase mechanical power.

• To place an order or when you have questions please contact us today at .
• Resistance to corrosion and staining, low maintenance, and acquainted luster make stainless steel an ideal material for a lot of applications the place both the power of metal and corrosion resistance are required.
• The bottom line is that Type 316 stainless steel costs somewhat extra upfront but you can save an entire lot on the back finish – especially if your enclosure is going for use outdoor.
• Something price maintaining in thoughts whenever you’re designing your subsequent enclosure.

Since Type 316 stainless steel alloy accommodates molybdenum bearing it has a higher resistance to chemical attack than 304. Type 316 is durable, easy-to-fabricate, clear, weld and end. It is considerably extra proof against options of sulfuric acid, chlorides, bromides, iodides and fatty acids at excessive temperature. Stainless steels containing molybdenum are required in the manufacture of sure pharmaceuticals to be able to keep away from extreme metallic contamination.

International pointers are referenced with an ‘A’ and then the relevant grade, for example, A36 or A53. Note that stainless-steel produced in countries that use cleaner sources of electricity will have a lower carbon footprint. Ferritics without Ni could have a decrease CO2 footprint than austenitics with 8% Ni or extra. Due to its thermal stability, the Bristol Aeroplane Company built the all-stainless steel Bristol 188 excessive-pace research plane, which first flew in 1963. However, the practical issues encountered meant that later excessive-velocity plane, such as the Concorde, employed aluminium alloys.