Product Details:
Payment & Shipping Terms:
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STANDARD: | JIS | SHAPE: | CIRCULAR |
---|---|---|---|
CERTIFICATE: | PED, ISO9001, ISO14001 | PLACE OF ORIGIN: | JIANGSU, CHINA |
SECONDARY OR NOT: | BRAND NEW | TECHNIQUE: | SEAMLESS |
SURFACE: | BARE, OIL, VARNISH, BLACK | PROCESSING: | COLD DRAWN |
APPLICATION: | BOILER, SUPER HEATER |
Custom Seamless Carbon Steel U Bend Pipe For Boiler And Superhearter
Specifications:
Surface Treatment: Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
Ends: BE, ends caps
Marking: as per requirement
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
CHEMICAL COMPOSITION (%):
Grade |
Chemical Composition |
||||||
C |
Si |
Mn |
P |
S |
Cr |
Mo |
|
STBA22 |
≤0.15 |
≤0.50 |
0.30~0.60 |
≤0.035 |
≤0.035 |
0.80~1.25 |
0.45~0.65 |
STBA23 |
≤0.15 |
0.50~1.00 |
0.30~0.60 |
≤0.030 |
≤0.030 |
1.00~1.50 |
0.45~0.65 |
MECHNICAL PROPERTIES (Minimum Values) :
Grade |
Tensile Strength (MPa) |
Yield Strength(MPa) |
Elongation(%) |
STBA22 |
≥415 |
≥210 |
≥30 |
STBA23 |
≥415 |
≥210 |
≥30 |
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.
Description:
JIS G 3462 SEAMLESS STEEL TUBE FOR BOILER AND SUPERHEARTER. Mainly used for boiler, superheater, boiler flue, preheating tubes, etc.
Top quality products
Applications:
Mainly used for boiler, superheater, boiler flue, preheating tubes, etc.
Competitive Advantage:
Best price, good service with top quality. Advanced equipment, good organization and management.