ASME SA553 Type I Ni-alloy steel plates for pressure vessels

Classification :

SA553 Type I in the standard SA553/SA553M is a kind ofNi alloy steel plates materialused to fabric high temperature pressure vessels, the composition of Ni is 8% and 9%.

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Keywords:

Boiler Pressure Vessel Steel

Product introduction

SA553 Type I in the standard SA553/SA553M is a kind ofNi alloy steel plates materialused to fabric high temperature pressure vessels, the composition of Ni is 8% and 9%. SA553 have two types . They are : type I and type II . SA553 Type I need to be done the (Quenching + Tempering ) heat-treatment to meet the property requirement in the standard ASME SA553/SA553M.

ASME SA553 Type I steel chemical composition(%):S

Composition		Type I
C≤	Heat analyse	0.13
	Product analyse
Mn ≤	Heat analyse	0.90
	Product analyse	0.98
S ≤ P ≤	Heat analyse	0.035
	Product analyse
Si	Heat analyse	0.15~0.40
	Product analyse	0.13~0.45
Ni ≤	Heat analyse	8.50~9.50
	Product analyse	8.40~9.60

ASME SA553 Type I Mechanical Properties:

Grade

Tensile Strength
ksi (Mpa)

Yield Strength
ksi (Mpa)

Elongation in 2 in , 50 mm,min,(%)

SA553

100-120

(690-825)

(585)

ASME SA553 Type I Delivery Condition:
Normalizing/Tempering/Annealing/Quenching/QT and so on. (According to the customer's request of chemical composition and mechanical properties.)

warehouse storage

The annual output of the factory is 400,000 tons, and the current inventory is more than 100,000 tons, which can greatly save the purchasing time of customers and ensure the production cycle and product quality of customers. We are a quality partner for domestic and foreign customers. At present, there are 14 steel production lines for processing, bending, coating, heat treatment, cutting, drilling, chamfering, conditioning, surface treatment and 13 sets of processing equipment.

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Our main products are: carbon steel plate, carbon steel pipe, carbon steel coil, stainless steel plate, stainless steel coil, stainless steel profile, galvanized plate, galvanized coil, color coated steel coil, ppgi/ppgl and a wide range of high quality steel products.

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Li Cheng (Shandong) Metal Materials Co., LTD. has the right to import and export, and its products are exported to more than 20 countries in Asia, Africa, Europe, North America and other regions. Complete processing equipment, perfect quality assurance system, well received by customers.We are willing to first-class technology, first-class equipment, first-class service wholeheartedly and friends from all walks of life sincere cooperation!

Cooperation Case

Applicable to construction, petroleum, chemical, electric power, metallurgy, urban gas, heat pipe network, Bridges, railways, vehicles, ships and other industrial fields and construction, infrastructure and other engineering fields. Complete testing equipment, strong technical force, can implement GB, ASTM, JIS, DIN and other standards.

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Boiler Pressure Vessel Steel