ASTM A335 COLD DRAWN SEAMLESS ALLOY STEEL PIPE

JIS G 3462 SEAMLESS ALLOY STEEL PIPE FOR BOILER AND SUPERHEARTER

ASTM A213 Seamless alloy steel tube for boiler superheater and heat-exchanger

Specifications:

Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling

Ends: BE/PE, ends caps

Marking: as per requirement

Delivery Condition: Annealed/Normalized/Tempered

Size:(mm)

   As per standard or as per customer’s requirement
Length: ≤16m. Fixed Length (6m,9m,12m, 16m or as per requirement) or random length

Package: Hexagonal Bundles with steel strips and plastic wrapping outside/Wooden box/Wooden crate/Steel frame/As per customer’s requirement

INSPECTION AND TEST:

CHEMICAL COMPOSTION TEST. MECHANICAL PROPERTIES TEST(tensile strength, yield strength, elongation, flaring, flattening,hardness, etc). SURFACE AND DIMENSION CHECK. NON-DESTRUCTIVE TEST(eddy current test/ultrasonic test), HYDRAULIC TEST.

Applications:

High-temperature service. Superheater. Heat-exchanger and other heat supply/heat transfer equipment, etc. 

Competitive Advantage:

Advanced equipments. Serious attitude on quaity control. Sincere and truth attitude to customers. Always put customer's benefit on first consideration make us set up good long-term relationships with cusomters.