ASME SA 516 GR.70N NACE and HIC Plates

SA516 GR.70N NACE + HIC Steel Plates

SA516 Grade 70N BQ Plates, SA516 Steel NACE Plates, ASME SA516 GR.70N NACE Pressure Vessel Plates, ASTM A516 GR.70N NACE+HIC Boiler Quality Steel Plates Stockist, SA516 Grade 70N (HIC + NACE) Resistant Steel Plate Supplier In Mumbai, A516 Grade 70N HIC NACE Tested Plates Stockist in Mumbai, India.

SA516 GR.70N Industrial (NACE+HIC) Boiler and Pressure Vessel Steel Plates, A516 Hot Rolled NACE Pressure Vessel Grade 70N Steel Plate, NACE Pressure Vessel A516 GR.70N Steel Plate, SA 516 GR.70N NACE Plate, SA 516 GR.70N HIC Plates, A516 Grade 70N Carbon Steel NACE and HIC Tested Plates Supplier & Exporter.

SA 516 GR.70N WITH NACE + HIC PLATES are carbon steel plates that conform to HIC and NACE standards. These plates are recognized for their superior durability and robust construction features that are utilized in all circumstances. These grades of plates primarily offer services in welded pressure vessels in which notch toughness is more important. The plates cover superior tensile strength from 55-90 MPa and versatility at elevated temperatures. In addition to it constitute various elements such, manganese, silicon, phosphorus and carbon that provide superior resistance to corrosion and abrasions. The plate’s exhibits superior elasticity to the long term effects of hydrogen induced cracking. The plates are formed with electric arc furnace along with dephosphorization, vacuum degassing and ladle refining process. Due to which it demonstrates outstanding uniform surface, toughness and temperature resistance in tough climatic surroundings.

Through quenched cooling from hot rolling and normalizing process, the plates improve its notch toughness. Therefore these are supplied in simulated post weld heat treatment, rolled and in normalizing rolling form.

Manufacturing details of the product
With years of experience we, Triton Alloys deliver a standard quality of SA 516 GR.70N WITH NACE + HIC Resistant Steel PLATES in varied range and type all across the globe. We are an acclaimed and certified firm that is engrossed in manufacturing, supplying and exporting products to our esteem patrons. We execute stringent quality control measures that ensure to design a best quality product. For the fabrication process, we acquire the top-notch grade of raw material from the reliable supplier of the market. While purchasing the raw material these are thoroughly inspected and checked by the quality controllers as to manufacture an error-free and quality product. Furthermore, to meet the national and international standard we equipped the ultra modernized machinery and technology.

Our objective is to meet up the demands and requisites of our esteem clients and provide full satisfaction to them. Hence we offer an approved quality product in diverse shapes, size, grade and dimensions according to them. Moreover, we offer our product in market leading price. Our products are highly appreciated by the various industrialist and clients due to its outstanding features and aspects that make it a more ideal product.


British Standard European Norm ASTM/ASME DIN
BS1501-224-490A/B EN10028 P355GH A/SA516 - Grade 70 -

Testing and quality inspection
We deliver a quality assurance and flawless product to our customers. Before its dispatching, our products are strictly tested and inspected under each stage of production. These tests are like Charpy impact test, IBR test, mechanical test, ultrasonic test, radiography test, chemical analysis, large scale test, smoothing test. Other more test are like tensile strength test, flattening test, pitting resistance, hardness test, PMI test, flaring test and IGC test. The test is done as per the laid norms and regulations of the industry.

Test certificates
The reliable test certificates are provided to the buyer for the quality assurance of the product. These are raw material test certificates, MTC as per EN 10204 3.1 or 3.2, third-party inspection reports and 100% radiography test report.

Documents such as fumigation certificates, Commercial invoice, NABL test report, quality assurance plan, and heat treatment charts are given to the customers. Furthermore, documents are attested with the product these are Certificate origin by legalized manufacturers, guarantee letter and attested certificate by suppliers.

Packaging and marking details
To dispatch the product in a safe and secure way thus we make use of prominent packaging technique for its packing. Thus we pack the products in plastic bag individually and also wrapped in waterproof material. Later on, these are packed in wooden boxes, wooden crates, wooden cartons, and wooden cases. In the end after packaging the products are marked with trademark, lot no., grade and specification on the product for its easy identifications.


Grade ASME SA 516 GR.70N Boiler and Pressure Vessel Steel Plates
Width 1000mm-4500mm
Thickness 5mm-150mm
Length 3000mm-18000mm
Supply Condition As Rolled, Normalized Rolling, Furnace Normalizing, Vacuum Degassing, Simulated Post-Weld Heat Treatment or as per customer requirement.
Impact tested 52° C
Tempering Notch toughness can be improved by quenched cooling from hot rolling or normalizing by the supplier. If such a faster cooling rate is agreed upon between purchaser and supplier then the steel is also to be tempered at 1200 F.
Applications Used for weld fabrication of pressure vessels that require improved notch toughness for lower than ambient temperature service.
Process of Manufacturing Hot-Rolled (HR)

Chemical Composition Of A516 BQ GR.70N NACE and HIC Steel Plates

C Si Mn P S Al Cr Cu Ni Mo Nb Ti V
0.18 0.4 0.95/1.50 0.015 0.008 0.02 (Min) 0.3 0.3 0.3 0.08 0.01 0.03 0.02

Mechanical Properties Of NACE Resistant Steel Plates

Tensile strength (ksi) Yield strength (ksi) Elongation min, % 200 mm (8 in) Elongation min, % 50 mm (2 in)
485-620 (70-90) 260 (38) 17 21

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We Offers Following Processing for ASTM A516 Hot Rolled Boiler GR.70N NACE Resistant Steel Plate
  • ASME SA516 GR.70N Plates Cutting
  • SA516 Grade 70N Boiler Steel Plates Forming Drilling / Machining
  • SA516 GR.70N Pressure Vessel Plates Grinding
  • ASTM A516 Grade 70N Boiler Vessel Steel Plates Testing


Forming Drilling / Machining



Price List of ASME SA516 GR.70N NACE and HIC Boiler and Pressure Vessel Plates

SA516 GR.70N Industrial Pressure Vessel Plate
US $800-3000 / Metric Ton( FOB Price)

Hot Rolled A516 Grade 70N Steel Plates
US $605-629 / Metric Ton( FOB Price)

ASTM A516 GR.70N Boiler Quality Plates
US $800-4000 / Metric Ton( FOB Price)

SA516 Grade 70N Lower-Temperature Steel Plates
US $500-800 / Metric Ton( FOB Price)

Export Quality ASME SA516 GR.70N Carbon Steel Plate
US $560-670 / Ton( FOB Price)

A516 Grade 70N HR BQ Plates
US $500-900 / Ton( FOB Price)

Applications of ASTM A516 NACE + HIC Hot Rolled Pressure Vessel Grade 70N Steel Plates
  • Machine building
  • Pylons and other architectural structures
  • Lifting and mobile equipment
  • Construction of bridges
  • Wearing plates
  • Framework structures
  • Crane booms
  • Containers

Machine building

Pylons and other architectural structures

Lifting and mobile equipment

Construction of bridges

Wearing plates

Framework structures

Crane booms

Rail cars

Stone or iron chutes

Truck frames


Vehicles and transport equipment

Steel constructions

Anti drill plates such as security doors, shot blasting equipment and tumbling machine