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CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.
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ASTM A210 Gr. A1 seamless carbon steel pipe for Super Heater and Boiler

ASTM A210 Gr. A1 seamless carbon steel pipe for Super Heater and Boiler

Brand Name : CHANGZHOU RUIYUAN
Certification : ISO9001, ISO14001, PED
Place of Origin : JIANGSU, CHINA
MOQ : 0.1 MT
Payment Terms : T/T, L/C, D/P, CASH
Supply Ability : 6000MT/Month
Delivery Time : 20~30 days after order
Packaging Details : Ends caps, Hexagonal Bundles with steel strips and plastic bags wrapping outside/Wooden box/Steel frame/Or as per client’s requirement.
STANDARD : ASTM
PROCESSING : COLD DRAWN
TECHNIQUE : SEAMLESS
CERTIFICATE : PED, ISO9001, ISO14001, OHSAS18001
APPLICATION : BOILER, SUPERHEATER, PRESSURE VESSEL
MATERIAL : Carbon Steel
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ASTM A210 Gr. A1 seamless carbon steel pipe for Super Heater and Boiler


SPECIFICATIONS:


Surface Treatment: Bare/Oiling/Black painting/Varnish/Passivation/Phosphating/Pickling
Ends: BE/PE, ends caps
Marking: as per requirement
Delivery Condition: Annealed/Normalized/Tempered
Size:(mm)
OD:12.7 – 127mm (1/2 – 5 in.) WT: 0.9 – 12.7mm (0.035 – 0.5in.)

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

C≤

Mn

P≤

S≤

Si≥

A-1

0.27

≤0.93

0.035

0.035

0.10



MECHNICAL PROPERTIES:

Grade

Tensile Strength σb(Mpa)

Yield Strength σs(Mpa)

Elongation δ(%)

Hardness (HRB)

A-1

≥255


30

≤79



DIMENSION TOLERANCE:

Processing

Size

Tolerance

SEAMLESS

OD

<25.4mm

±0.10mm

25.4~38.1mm

±0.15mm

38.1~50.8mm

±0.20mm

50.8~63.5mm

±0.25mm

63.5~76.2mm

±0.30mm

76.2~101.6mm

±0.38mm

101.6~190.5mm

+0.38mm~-0.64mm

WT

OD≤38.1mm

0~+20%

OD≥38.1mm

0~+22%



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:

ASTM A210(ASME SA210/210M)
Seamless carbon steel pipe for high pressure boiler and superhearter
ASTM A210 is the standard covers seamless middle-carbon steel boiler and superheater tubes. It is minimum-wall-thickness tubes under this standard. Material manufacturing shall be killed. Tubes shall be made by seamless process, marked as either hot-finished or cold-finished.

Size range from OD: 12.7 – 127mm (1/2 – 5 in.) WT: 0.9 – 12.7mm (0.035 – 0.5in.), or as per customer’s requirement

Applications:

Mianly used for boiler, boiler flue, including safe ends, arch and stay tubes. Superheater. Heat-exchanger and other heat supply/heat transfer equipment, etc.


Competitive Advantage:

Good management, best price with top quality and good service! Always put customer's benefit on first consideration.



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ASTM A210 Gr. A1 seamless carbon steel pipe for Super Heater and Boiler Images

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