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ASTM A335 Non - Secondary Alloy steel tubing , high temperature steel pipe

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ASTM A335 Non - Secondary Alloy steel tubing , high temperature steel pipe

ASTM A335 Non - Secondary Alloy steel tubing , high temperature steel pipe
ASTM A335 Non - Secondary Alloy steel tubing , high temperature steel pipe

Büyük resim :  ASTM A335 Non - Secondary Alloy steel tubing , high temperature steel pipe En iyi fiyat

Ürün ayrıntıları:
Menşe yeri: Jiangsu, Çin
Marka adı: CHANGZHOU RUIYUAN
Sertifika: ISO9001, ISO14001, PED
Ödeme & teslimat koşulları:
Min sipariş miktarı: 0.3 MT
Ambalaj bilgileri: Biter kapaklar, çelik şeritler ve plastik torbalar dışında/tahta kutu/çelik çerçeve kaydırma ile alt
Teslim süresi: 20 ~ 30 gün sonra sipariş
Ödeme koşulları: T/T, L/C, D/P, NAKİT
Yetenek temini: 6000MT/ay
Detaylı ürün tanımı
Standart: ASTM Türü: Yuvarlak
Tekniği: Kesintisiz İkincil Or Not: Olmayan İkincil
Menşe yeri: Jiangsu, Çin Sertifika: ISO9001, ISO14001, PED
Vurgulamak:

alloy steel tube

,

alloy steel seamless pipes

 

 

ASTM A335 COLD DRAWN SEAMLESS ALLOY STEEL PIPE

 

 

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

 

 

CHEMICAL COMPOSITION (%):

 

Grade

UNS

C

Mn

P≤

S≤

Si

Cr

Mo

P1

K11522

0.10~0.20

0.30~0.80

0.025

0.025

0.10~0.50

--

0.44~0.65

P2

K11547

0.10~0.20

0.30~0.61

0.025

0.025

0.10~0.30

0.50~0.81

0.44~0.65

P5

K41545

≤0.15

0.30~0.60

0.025

0.025

≤0.50

4.00~6.00

0.45~0.65

P9

S50400

≤0.15

0.30~0.60

0.025

0.025

0.25~1.00

8.00~10.00

0.90~1.10

P11

K11597

0.05~0.15

0.30~0.60

0.025

0.025

0.50~1.00

1.00~1.50

0.44~0.65

P12

K11562

0.05~0.15

0.30~0.61

0.025

0.025

≤0.50

0.80~1.25

0.44~0.65

P22

K21590

0.05~0.15

0.30~0.60

0.025

0.025

≤0.50

1.90~2.60

0.87~1.13

 

 

MECHNICAL PROPERTIES:

 

Grade

Tensile Strength  σb(Mpa)

Yield Strength σs(Mpa)

Elongation   δ(%)

P1

≥380

≥205

≥20

P2

≥380

≥205

≥20

P5

≥415

≥205

≥20

P9

≥415

≥205

≥20

P11

≥415

≥205

≥20

P12

≥415

≥220

≥20

P22

≥415

≥205

≥20

 

 

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 A335(ASME SA335/335M) SEAMLESS FERRITIC ALLOY-STEEL PIPE FOR HIGH TEMPERATURE SERVICE

This specification covers seamless ferritic alloy-steel pipe (nominal wall and minimum wall) for high-temperature service. The pipe shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Selection will depend upon design, service conditions, mechanical properties, and high-temperature characteristics. Grade P2 and P12 steel pipes shall be made by coarse-grain melting practice. The steel material shall conform to chemical composition, tensile property, and hardness requirements. Each length of pipe shall be subjected to the hydrostatic test. Also, each pipe shall be examined by a non-destructive examination method in accordance to the required practices. The range of pipe sizes that may be examined by each method shall be subjected to the limitations in the scope of the respective practices. The different mechanical test requirements for pipes, namely, transverse or longitudinal tension test, flattening test, and hardness or bend test are presented.

Top quality products

 

 

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.

 

 

ASTM A335 Non - Secondary Alloy steel tubing , high temperature steel pipe 0

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