產品資訊 - ASTM A335 alloy steel pipe->steel pipe

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ASTM A335 alloy steel pipe

產品分類 :

冶金礦產->鋼鐵類->鋼管

產品規格

Model No:	ASTM A335

Country	CN
Brand	Sunny Steel
Materials	ASTM A335 seamless ferritic alloy-steel pipe for high-temperature service.
Size	100 millimeters
Weight	10000
Color	Black
Packing	Packed in wooden crates, wrapped in plastic, and suitably protected for sea-worthly delivery or as requested.
Minimum Order	10 tons
Payment Term	T/T, D/P, L/C

產品描述

ASTM A335 seamless ferritic alloy-steel pipe for high-temperature service. The pipe shall be suitable for bending, flanging (vanstoning), and similar forming operations, and for fusion welding. Grade P2 and P12 steel pipes shall be made by coarse-grain melting practice.
Our products for ASTM A335 alloy steel pipes have been listed as follows:

ASTM A335 P92
ASTM A335 P91
ASTM A335 P9
ASTM A335 P5
ASTM A335 Grade P22
ASTM A335 P11

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.
Mainly Grade of ASTM A335：

ASTM A335 alloy steel pipe, ASTM A335 P11, ASTM A335 P22, ASTM A335 P5, ASTM A335 P9, ASTM A335 P91, ASTM A335 P92

Wall thickness is average wall or according to ASME SA530.
Notes for Bend Test:
For pipe whose diameter exceeds NPS 25 and whose diameter to wall thickness ratio is 7.0 or less shall be subjected to the bend test instead of the flattening test.
Other pipe whose diameter equals or exceeds NPS 10 may be given the bend test in place of the flattening test subject to the approval of the purchaser.
The bend test specimens shall be bent at room temperature through 180 without cracking on the outside of the bent portion.

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