Seamless Alloy Steel Tube for Temperature Service A335 P11 Low
Low alloy tube is mainly used for medium pressure boiler (working
pressure is generally not more than 5.88 Mpa, working temperature
below 450 ℃) of the heating surface pipe; Used for high pressure
boiler (working pressure generally above 9.8 Mpa, working
temperature between 450 ℃ ~ 650 ℃) of the heating surface pipe,
economizer, superheater, reheater tube, petrochemical industry,
1. Single Random Length and double Random Length.
2. SRL:3M-5.8M DRL:10-11.8M or As clients requested length.
3. fixed length(5.8m, 6m, 12m).
Hot Finished, Stress Relief Annealed, Normalized, Quenched and
CIF, CFR, FOB as required.
2.plastic caps or steel caps, woven, wooden cases or as
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