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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

Large Image : ASTM A335 Non - Secondary Alloy steel tubing , high temperature steel pipe Get Best Price

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
Supply Ability:	6000MT/Month

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Detailed Product Description

STANDARD:	ASTM	TYPE:	ROUND
TECHNIQUE:	SEAMLESS	SECONDARY OR NOT:	NON-SECONDARY
PLACE OF ORIGIN:	JIANGSU, CHINA	CERTIFICATE:	ISO9001, ISO14001, PED
High Light:	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(%)
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.

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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