s690ql1 hardness

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.

materiale s690ql1

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S690QL1 is good weld-ability, -60 temperature impact check in 30J in quenched and tempered steel. Depending on the thickness of the product and the manufacturing circumstances, the producer might add to the steel one or several alloying elements as much as the maximum values given to be able to acquire the desired properties. Katalor Enterprise give attention to carbon metal, alloy metal, stainless-steel, section steel manufacturing and processing. Our products cover a wide range of functions including the construction business, shipbuilding business, strain vessels and boilers, oil and gas, bridge construction, offshore platforms, stamping and cold forming, automobile manufacturing, equipment manufacturing and energy vegetation. Our cooperation customers are within the Americas, Europe, Africa, Southeast Asia and the Middle East and other nations and areas.

In order to cut back issues throughout chilly forming of S690QL any flame minimize or sheared edges in the bending space need to be ground before chilly forming. Because cold forming can improve the hardness of the metal and cut back toughness the bending radius could often must be increased over the minimums proscribed in manufacturer recommendations. If you’ve any inquiry for steel material in China market, please feel free to contact us.

s690ql1 mechanical properties

It is possible to supply metal plates which have greater than twice the energy of these produced from mild steel via a warmth remedy process generally known as quenching and tempering. Steel is heated to a degree above its upper important temperature and is then very quickly cooled in water. This methodology of cooling, generally known as quenching, induces a transformation in the crystalline structure of the steel which leaves it much tougher.

Minimum values of impression energy for impression checks on transverse V-notch test pieces for quenched and tempered metal, when the impact take a look at on transverse take a look at items is agreed at the time of the order. Carbon and Low-alloy High-power Steel provide larger environmental corrosion resistance and are stronger than conference carbon steel,also very ductile, extremely formable and easy to weld.

• In hazardous industries, corresponding to offshore oil extraction and gasoline manufacturing vegetation, security is of utmost significance.
• Our S690Ql is a structural steel grade and is produced to offer excessive yield power throughout utilization.
• This metal is used in different applications corresponding to heavy transportation, development business, machine constructing, and lifting equipment.
• The excessive yield plates are S690QL and S690QL1 to EN with additional shares with yields at S890QL, S960QL and S1100QL.
• S690QL plates have higher payload capability and are vitality efficient, hence can be used in leaner structures.
• We think about it too, to produce S690QL1 structural steel plates like JFE 780LE, EN S690Q, EN S690QL, and so on. that not only have excessive mechanical forte but also toughened plates by way of heat remedy that avoid ruptures, thereby making certain security onboard.

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

• Agriculture business utilises DIN TStE690V, RQT 70, etc. steel plates in machines like tractors, combine harvesters, disc harrows, sprayers, and so on. to oppose friction and fissures triggered as a result of fixed contact with mud and stones. These plates are typically utilized by crane producers, in jackup rigs for the oil and fuel business and in a variety of structures where excessive yield steel is required for extra energy and/or to save weight. Gangsteel is specialised in producing and exporting carbon metal plates, stainless steel plates and carbon metal profile stainless steel profile Material. This giant stock of excessive yield plates allows us to offer each a large alternative of particular person plates at a particular thickness and dimension – both several plates from the same heat – or the place you need very particular values.

One of the advantages that S690QL has over more conventional steels is that while on a per ton foundation the plates are costlier the development costs may be considerably reduced. This is because far less steel over all is required, welding costs is lowered and the costs for filler are additionally decreased.

If buckets, bulldozers, cranes, trucks, loaders, and so on. are manufactured from EN S690QL1, EN S690Q, ALDUR seven hundred Q and different alternates of S690QL1 steel plates, it will catalyse the speed of development. S690QL1 plates provide colossal corrosion resistance, rugged metal our bodies that do not crack or dent, superior payload, and so forth.

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

If you could have any confusion in steel worth or technical circumstances, please contact us freely. We sincerely hope new and old customers come to go EN10025-6 S690QL1 to our mill and inquiry from Gangsteel. The most allowable stress relieving temperature for S690QL is (560 C/1040 F) and chilly forming takes place under this temperature.

Additionally there are the cost savings to be made in operation because of lighter equipment that means less structural support costs, vitality prices for motion or both. In Europe the structural steel specification EN features a vary of excessive strength quenched and tempered steel grades and the designation S690QL provides the parameters for steel with a minimal yield energy of 690 MPa. The metal is designed to offer excellent welding and bending properties and it provides substantial potentialities for financial savings in materials costs, processing and handing.