2016年12月25日星期日

EN10025-5 S235J0W steel plate Weldability



EN10025-5 S235J0W steel plate is a kind of improved atmospheric corrosion resistance steel. With the minimum yield strength 235 Mpa, and the tensile strength for the thickness belows 100mm shall be within 360 to 510 Mpa. S235J0W steel plate mainly used in hard weather owning to its property for resisting corrosion, architecture, smokestacks, freight wagons, silos, pylons and bridges.

S235J0W Chemical composition:
C: ≤0.13
Si: ≤0.40
Mn: 0.20-0.60
P: ≤0.035
S: ≤0.035
Ni: ≤0.65
Mo: ≤0.30
Cu: 0.25-0.55
Cr: 0.40-0.80

S235J0W Physical properties:
Tensile strength (σb / MPa): ≧ 360-510
Yield point (σs / MPa): ≧ 235
Elongation (δ5 /%): ≧ 15
Section shrinkage (ψ /%): ≧ 55
Impact energy Akv (J) -20 ° C: ≥27
Impact energy (Aku2 / J): ≧ 78

Weldability of S235J0W steel plate:
If filler metal without improved atmospheric corrosion resistance is used ensure that the weld itself is weather resistant. Before welding, any surface layer which has already been formed should be removed to a distance of 10 mm to 20 mm from the joint edges. Special precautions should be taken when welding steel grades S355J0W with a high phosphorus content.


E-mail: service1@katalor.com
Web:www.katalor.com
TEL: 0086-21-61182423
Skype: becky li
Whatsapp:+8615538304508

2016年12月22日星期四

Q460NH weathering steel plate




Q460NH steel contains micro-alloying elements and oxygen in the air oxidation reaction, in Q460NH steel surface to form a layer of dense oxide protective film, making Q460NH has good corrosion resistance. Q460NH is mainly used for industrial construction, container manufacturing, vehicles, bridges, towers, etc., which require both strength and corrosion resistance.

Q460NH steel Specification:
Thickness: 5-300mm
Width: 1500-3700mm
Lenght: 4000-18000mm
Heat Treatment:As rolled/Normalised

Q460NH add a small amount of the carbon steel weathering steel, copper, nickel and other elements made of corrosion-resistant, high-quality steel with a tough, plastic casting, forming, welding, abrasion, high temperature, fatigue and other properties; weather resistance of carbon steel 2 ~ 8 times, coating of the carbon steel of 1.5 to 10 times, can be thinned use, nudity or simplified using paint to use.


E-mail: service1@katalor.com
Web:www.katalor.com
TEL: 0086-21-61182423
Skype: becky li
Whatsapp:+8615538304508

2016年12月5日星期一

EN10025-5 S235J0W steel plate Weldability



EN10025-5 S235J0W steel plate is a kind of improved atmospheric corrosion resistance steel. With the minimum yield strength 235 Mpa, and the tensile strength for the thickness belows 100mm shall be within 360 to 510 Mpa. S235J0W steel plate mainly used in hard weather owning to its property for resisting corrosion, architecture, smokestacks, freight wagons, silos, pylons and bridges.

S235J0W Chemical composition:
C: ≤0.13
Si: ≤0.40
Mn: 0.20-0.60
P: ≤0.035
S: ≤0.035
Ni: ≤0.65
Mo: ≤0.30
Cu: 0.25-0.55
Cr: 0.40-0.80

S235J0W Physical properties:
Tensile strength (σb / MPa): ≧ 360-510
Yield point (σs / MPa): ≧ 235
Elongation (δ5 /%): ≧ 15
Section shrinkage (ψ /%): ≧ 55
Impact energy Akv (J) -20 ° C: ≥27
Impact energy (Aku2 / J): ≧ 78

Weldability of S235J0W steel plate:
If filler metal without improved atmospheric corrosion resistance is used ensure that the weld itself is weather resistant. Before welding, any surface layer which has already been formed should be removed to a distance of 10 mm to 20 mm from the joint edges. Special precautions should be taken when welding steel grades S355J0W with a high phosphorus content.

Katalor carefully do steel, worthy of your trust. If you are interested in EN10025-5 S235J0W steel plate, please contact us.


E-mail: service1@katalor.com
Web:www.katalor.com
TEL: 0086-21-61182423
Skype: becky li
Whatsapp:+8615538304508

2016年12月1日星期四

S235J0W EN10025-5 steel plate features



EN10025-5 S235J0W steel plate is a kind of improved atmospheric corrosion resistance steel. With the minimum yield strength 235 Mpa, and the tensile strength for the thickness belows 100mm shall be within 360 to 510 Mpa. S235J0W steel plate mainly used in hard weather owning to its property for resisting corrosion, architecture, smokestacks, freight wagons, silos, pylons and bridges.

S235J0W Chemical composition:
C: ≤0.13
Si: ≤0.40
Mn: 0.20-0.60
P: ≤0.035
S: ≤0.035
Ni: ≤0.65
Mo: ≤0.30
Cu: 0.25-0.55
Cr: 0.40-0.80

S235J0W Physical properties:
Tensile strength (σb / MPa): ≧ 360-510
Yield point (σs / MPa): ≧ 235
Elongation (δ5 /%): ≧ 15
Section shrinkage (ψ /%): ≧ 55
Impact energy Akv (J) -20 ° C: ≥27
Impact energy (Aku2 / J): ≧ 78

S235J0W steel features:
Atmospheric corrosion resistant steel, weathering steel from carbon steel to add a small amount of copper, nickel and other elements made of corrosion-resistant, high-quality steel with a tough, plastic casting, forming, welding, abrasion, heat, fatigue and other characteristics; at the same time, it resistant to rust, corrosion resistant components make life extension, thinning saving.

Katalor carefully do steel, worthy of your trust. If you are interested in EN10025-5 S235J0W steel plate, please contact us

http://www.heavy-steels.com/news/S235J0W-EN100255-steel-plate-features.html?li

E-mail: service1@katalor.com
Web:www.katalor.com
TEL: 0086-21-61182423
Skype: becky li

Whatsapp:+8615538304508

2016年11月30日星期三

B460NQR Weathering steel plate Q/BQB 340 B460NQR steel in China



B460NQR with different alloying elements, made the structural steel acquires a corrosion resistance ability, better mechanical properties and extends the service life. B460NQRhas added P which makes the material best suited for gas flue applications .It can be used in the manufacture of vehicles, bridges, towers, train tracks, containers and other low-alloy structural steel.

Katalor's steel processing plants can deliver B460NQR to hot-rolled / hot-rolled / annealed / normalized / tempered / quenched and tempered after B460NQR, grinding, blasting, painting, etc. on the B460NQR surface. Roughing or finishing. We can also B460NQR raw materials processed into steel equipment parts.

Katalor as a well-known domestic steel producers and suppliers, our advantage lies in the excellent team, rich in steel processing equipment, and quality and cheap steel products. We B460NQR export volume of more than one million tons per month, a huge inventory and rich, subject to overseas buyers praise, if you are interested in B460NQR, do not hesitate, please contact us immediately.



E-mail: service1@katalor.com
Web:www.katalor.com
TEL: 0086-21-61182423
Skype: becky li
Whatsapp:+8615538304508

2016年11月28日星期一

GR/T18982-2003 Q310GNHLJ Weathering steel in China



Q310GNHLJ carbon structural steel good process and mechanical properties, high conductivity and thermal conductivity in the atmosphere, fresh water and sea water corrosion resistance, easy cutting and polishing, welding is better and cheaper.

Commonly used in the production of conductive, thermal conductivity components, corrosion-resistant structural components, flexible components, household hardware and decorative materials, widely used.

Katalor has factories in Shanghai, in order to meet the special needs of customers, we can provide steel plate, steel sheet, steel pipe, steel coil, and I-beam, angle steel, channel steel and stainless steel and alloy products, and we can according to the user Need, the product of hot-rolled, controlled rolling, normalizing, tempering, normalizing and tempering, quenching and tempering, Z-performance and other state delivery.In addition, according to the user specified steel products of various specifications, different geometric Shape of the steel plate cutting.

Katalor adhering to the "customer first, forge ahead" business philosophy, adhere to the "customer first" principle to provide our clients with quality services. Welcome customers patronize!


E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 
Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

JIS G4304 SUS301 stainless steel Application



SUS301 stainless steel has a lower chromium and nickel content than SU304, which allows it to harden more when worked. Its high hardness makes it ideal for applications that require durability such as coil springs and dome switches.

SUS301 Application
  • Making rail car structural components
  • Air frame sections
  • Highway trailer components
  • Automotive wheel covers
  • Wiper blade clips and holders
  • Stove element clips
  • Screen frames
  • Toaster springs
  • Curtain walls

If you have any require, please contact katalor:


E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 
Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

2016年11月22日星期二

EN10025-5 S235J0W steel plate Weldability



EN10025-5 S235J0W steel plate is a kind of improved atmospheric corrosion resistance steel. With the minimum yield strength 235 Mpa, and the tensile strength for the thickness belows 100mm shall be within 360 to 510 Mpa. S235J0W steel plate mainly used in hard weather owning to its property for resisting corrosion, architecture, smokestacks, freight wagons, silos, pylons and bridges.

S235J0W Chemical composition:
C: ≤0.13
Si: ≤0.40
Mn: 0.20-0.60
P: ≤0.035
S: ≤0.035
Ni: ≤0.65
Mo: ≤0.30
Cu: 0.25-0.55
Cr: 0.40-0.80

S235J0W Physical properties:
Tensile strength (σb / MPa): ≧ 360-510
Yield point (σs / MPa): ≧ 235
Elongation (δ5 /%): ≧ 15
Section shrinkage (ψ /%): ≧ 55
Impact energy Akv (J) -20 ° C: ≥27
Impact energy (Aku2 / J): ≧ 78

Weldability of S235J0W steel plate:
If filler metal without improved atmospheric corrosion resistance is used ensure that the weld itself is weather resistant. Before welding, any surface layer which has already been formed should be removed to a distance of 10 mm to 20 mm from the joint edges. Special precautions should be taken when welding steel grades S355J0W with a high phosphorus content.

Katalor carefully do steel, worthy of your trust. If you are interested in EN10025-5 S235J0W steel plate, please contact us.

http://www.bsteelplate.com/Selling-List/EN100255-S235J0W-steel-plate-Weldability.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

2016年11月21日星期一

S235J0W EN10025-5 steel plate features



EN10025-5 S235J0W steel plate is a kind of improved atmospheric corrosion resistance steel. With the minimum yield strength 235 Mpa, and the tensile strength for the thickness belows 100mm shall be within 360 to 510 Mpa. S235J0W steel plate mainly used in hard weather owning to its property for resisting corrosion, architecture, smokestacks, freight wagons, silos, pylons and bridges.

S235J0W Chemical composition:
C: ≤0.13
Si: ≤0.40
Mn: 0.20-0.60
P: ≤0.035
S: ≤0.035
Ni: ≤0.65
Mo: ≤0.30
Cu: 0.25-0.55
Cr: 0.40-0.80

S235J0W Physical properties:
Tensile strength (σb / MPa): ≧ 360-510
Yield point (σs / MPa): ≧ 235
Elongation (δ5 /%): ≧ 15
Section shrinkage (ψ /%): ≧ 55
Impact energy Akv (J) -20 ° C: ≥27
Impact energy (Aku2 / J): ≧ 78

S235J0W steel features:
Atmospheric corrosion resistant steel, weathering steel from carbon steel to add a small amount of copper, nickel and other elements made of corrosion-resistant, high-quality steel with a tough, plastic casting, forming, welding, abrasion, heat, fatigue and other characteristics; at the same time, it resistant to rust, corrosion resistant components make life extension, thinning saving.

Katalor carefully do steel, worthy of your trust. If you are interested in EN10025-5 S235J0W steel plate, please contact us.

http://www.heavy-steels.com/news/S235J0W-EN100255-steel-plate-features.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

2016年11月14日星期一

Q460NH weathering steel plate



Q460NH add a small amount of the carbon steel weathering steel, copper, nickel and other elements made of corrosion-resistant, high-quality steel with a tough, plastic casting, forming, welding, abrasion, high temperature, fatigue and other properties; weather resistance of carbon steel 2 ~ 8 times, coating of the carbon steel of 1.5 to 10 times, can be thinned use, nudity or simplified using paint to use.

http://www.bsteelplate.com/Selling-List/Q460NH-weathering-steel-plate.html?li


E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

2016年11月13日星期日

Q460NH weathering steel plate



Q460NH steel Specification:
Thickness: 5-300mm
Width: 1500-3700mm
Lenght: 4000-18000mm
Heat Treatment:As rolled/Normalised

Q460NH add a small amount of the carbon steel weathering steel, copper, nickel and other elements made of corrosion-resistant, high-quality steel with a tough, plastic casting, forming, welding, abrasion, high temperature, fatigue and other properties; weather resistance of carbon steel 2 ~ 8 times, coating of the carbon steel of 1.5 to 10 times, can be thinned use, nudity or simplified using paint to use.


E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 
Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

2016年11月1日星期二

GR/T18982-2003 Q310GNHLJ Weathering steel in China



Katalor has factories in Shanghai, in order to meet the special needs of customers, we can provide steel plate, steel sheet, steel pipe, steel coil, and I-beam, angle steel, channel steel and stainless steel and alloy products, and we can according to the user Need, the product of hot-rolled, controlled rolling, normalizing, tempering, normalizing and tempering, quenching and tempering, Z-performance and other state delivery.In addition, according to the user specified steel products of various specifications, different geometric Shape of the steel plate cutting.

Katalor adhering to the "customer first, forge ahead" business philosophy, adhere to the "customer first" principle to provide our clients with quality services. Welcome customers patronize!


E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 
Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

2016年10月31日星期一

B490NQR Resistant to air corrosion steel, Q/BQB 340 B490NQR steel



Katalor as a well-known domestic steel producers and suppliers, our advantage lies in the excellent team, rich in steel processing equipment, and quality and cheap steel products. We can not only produce steel and other raw materials, but also processed into steel parts, katalor B490NQR per month exports reached one million tons, a huge inventory and rich, Interests, do not hesitate to contact us immediately.

http://www.bsteelplate.com/Selling-List/B490NQR-Resistant-to-air-corrosion-steel-QBQB-340-B490NQR-steel.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 
Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li


GB/T4171 Q235NH Weathering Steel feature and application




Feature of Q235NH: 
Atmospheric corrosion resistant steel, weathering steel from carbon steel to add a small amount of copper, nickel and other elements made of corrosion-resistant, high-quality steel with a tough, plastic casting, forming, welding, abrasion, heat, fatigue and other characteristics; at the same time, it resistant to rust, corrosion resistant components make life extension, thinning saving.

http://www.bsteelplate.com/Industry-News/GBT4171Q235NHWeathering-Steel-feature-and-application.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 
Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li


2016年10月30日星期日

B490NQR Resistant to air corrosion steel, Q/BQB 340 B490NQR steel



Katalor as a well-known domestic steel producers and suppliers, our advantage lies in the excellent team, rich in steel processing equipment, and quality and cheap steel products. We can not only produce steel and other raw materials, but also processed into steel parts, katalor B490NQR per month exports reached one million tons, a huge inventory and rich, Interests, do not hesitate to contact us immediately.

http://www.bsteelplate.com/Selling-List/B490NQR-Resistant-to-air-corrosion-steel-QBQB-340-B490NQR-steel.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

2016年10月27日星期四

ASTM A709 Grade 36 steel



ASTM A709 Grade 36 steel specification covers carbon and high-strength low alloy steel structural shapes, plates and bars, and quenched and tempered alloy steel for structural plates intended for use in bridges.

ASTM A709 Grade 36 high strength steel and ASTM A709 Grade 36 low alloy structural steel in stock,katalor also provide ASTM A709 Grade 36 steel deep processing,ASTM A709 Grade 36 equivalent material,if you need ASTM A709 Grade 36 material,welcome to contact us!

http://www.heavy-steels.com/low-alloy-steel/ASTM-A709-Grade-36-steel.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

ASTM A709 Grade 50 steel



ASTM A709 Grade 50 steel is carbon and high-strength low alloy steel.
ASTM A709 Grade 50 steel Specification for Structural Steel for Bridges.
If you want to learn more about ASTM A709 Grade 50 high strength low alloy structural steel,and need a ASTM A709 Grade 50 steel supplier,please feel free to contact us!we will give you a satisfied service!

http://www.heavy-steels.com/low-alloy-steel/ASTM-A709-Grade-50-steel.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

ASTM A709 Grade HPS70W steel




For quenching and tempering treatment, the steel should be heated to not less than 1650oF [900oC], water quenching or oil quenching and tempering temperature is not lower than 1100oF [590oC].
ASTM A709 Grade HPS70W structural steel in hot selling,we have many ASTM A709 Grade HPS70W steel in stock,if you need ASTM A709 Grade HPS70W structural steel,please feel free to contact katalor!

http://www.heavy-steels.com/low-alloy-steel/ASTM-A709-Grade-HPS70W-steel.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li

ASTM A709 Grade 100 steel



When the ASTM A709 Grade 100 steel is to be welded, it is presupposed that a welding procedure suitable for the grade of steel and intended use or service will be utilized. See Appendix X3 of Specification A 6/A 6M for information on weldability.
A6/A6M Specification for General Requirements for Rolled Structural Steel Bars, Plates, Shapes, and Sheet Piling
If you need ASTM A709 Grade 100 steel and want to learn more about ASTM A709 Grade 100 steel,welcome to contact us!

http://www.heavy-steels.com/low-alloy-steel/ASTM-A709-Grade-100-steel.html?li

E-mail: service1@katalor.com
Shanghai Katalor Enterprises Co., Ltd 

Web:www.katalor.com
TEL: 0086-21-61182423
Fax: 0086-21-61182425
Skype: becky li