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ASTM A 335 P91 alloy seamless steel tube, OD21mm-508mm, WT 3-30mm - details see: https://www.machineto.com/alloy-seamless-steel-tube-10211400

ASTM A 335 P91 alloy seamless steel tube

standard:

ASTM A335. We also can offer ASTM A135/53,JIS G3454/G3455/G3461,DIN17175,and so on.

grade

P1.P2 P5 P9 P11 P12 P22 P91

size:

a).OD:21-508mm and or as per customers requirment.

b)WT:3-30mm and or as per customers requirment.

c)Length: as per customers requirment.

Chemical Properties and Mechanical properties:

Chemical properties (%)
Material	C	Si	Mn	P	S	Mo	Cr
	%	%	%	%	max	%	max
A 335 Grade P1	0,10 - 0,20	0,10 - 0,50	0,30 - 0,80	0,025	0,025	0,44-0,65
A 335 Grade P5	max. 0,15	max. 0,50	0,30 - 0,60	0,025	0,025	0,45-0,65	4,00-6,00
A 335 Grade P11	0,05 - 0,15	0,50 - 1,00	0,30 - 0,60	0,025	0,025	0,44-0,65	1,00-1,50
A 335 Grade P12	0,05 - 0,15	max. 0,50	0,30 - 0,61	0,025	0,025	0,44-0,65	0,80-1,25
A 335 Grade P22	0,05 - 0,15	max. 0,50	0,30 - 0,60	0,025	0,025	0,87-1,13	1,90-2,60

Mechanical properties
Material	Tensile N/mm2	Strength Min. N/mm2	Yield % min.
A 335 Grade P1	min. 380	205	30
A 335 Grade P5	min. 415	205	30
A 335 Grade P11	min. 415	205	30
A 335 Grade P12	min. 415	205	30
A 335 Grade P22	min. 415	205	30

Packing

PVC bag, wooden case and as per customers requirment.

Payment

L/C, T/T.