CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

 

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ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes

Good quality Seamless Boiler Tubes for sales
Good quality Seamless Boiler Tubes for sales
RUIYUAN is a reliable supplier, we trust in them and already cooperated for 5 years. They offer good and stable quality, best service and price.

—— Mr.Wang from SINOPEC

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—— Mr.Sanjay Bajaj

They will always keep their words, and always put customer's benefit on first consideration, that's why we chose them as a long-term business partner!

—— Mr.Thomas BIttig

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ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes

China ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes supplier

Large Image :  ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes

Product Details:

Place of Origin: JIANGSU, CHINA
Brand Name: CHANGZHOU RUIYUAN
Certification: ISO9001, ISO14001, PED

Payment & Shipping Terms:

Minimum Order Quantity: 0.3 MT
Packaging Details: Ends caps, Hexagonal Bundles with steel strips and plastic bags wrapping outside/Wooden box/Steel frame/Or as per client’s requirement.
Delivery Time: 20~30 days after order
Payment Terms: T/T, L/C, D/P, CASH, D/A, Western Union
Supply Ability: 6000MT/Month
Detailed Product Description
STANDARD: JIS SHAPE: ROUND
CERTIFICATE: PED, ISO9001, ISO14001 PLACE OF ORIGIN: JIANGSU, CHINA
SECONDARY OR NOT: BRAND NEW SURFACE: BARE, OIL, VARNISH, BLACK
APPLICATION: BOILER MATERIAL: ALLOY STEEL
TECHNIQUE: SEAMLESS

ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes

 

 

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)
       OD:12.7 – 127mm (1/2 – 5 in.)        

 WT: 0.4 – 12.7mm (0.015 – 0.5in.)     (WT IS MIN WT)

   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

Cr

Mo

T5

≤0.15

0.30-0.60

0.025

0.025

≤0.50

4.00-6.00

0.45-0.65

T11

0.05-0.15

0.30-0.60

0.025

0.025

0.25-1.00

1.00-1.50

0.44-0.65

T12

0.05-0.15

0.30-0.61

0.025

0.025

0.80-1.25

0.80-1.25

0.44-0.65

T22

0.05-0.15

0.30-0.60

0.025

0.025

1.90-2.60

1.90-2.60

0.87-1.13

 

 

DIMENSION TOLERANCE:

 

OD (mm)

+

10.29—48.3

0.4

0.4

<48.3—-≤114.3

0.79

0.79

<114.3—≤219.1

1.59

0.79

<219.1—≤323.9

2.38

0.79

<323.9

±1%

 

 

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 A213 Seamless boiler steel tube

Size range from OD: 12.7 – 127mm (1/2 – 5 in.)    WT: 0.4 – 12.7mm (0.015 – 0.5in.), or as per customer’s requirement.

Top quality products

 

 

Applications:

 

Mianly used for boiler, boiler flue, including safe ends, arch and stay tubes. Superheater. Heat-exchanger and other heat supply/heat transfer equipment. Petro-chemical industry, transportation of fluids, water, oil, gas, steam etc. 

 

 

Competitive Advantage:

 

Always put quality on first consideration makes us keep our qulity stable and good. Always put customer’s benefit before ours makes our good service and gain us good reputation.

Advanced equipments. Sincere , truth and careful attitude on communication and production.

 

 

ASTM A213 T5 T11 Alloy Steel Seamless Pipes , Boiler And Heat - Exchanger Tubes

Contact Details
CHANGZHOU RUIYUAN STEEL TUBE CO., LTD.

Contact Person: Ms. Brenda

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