Seamless Steel Pipe for High-Temperature Service

Seamless Steel Pipe for High-Temperature Service

Seamless Steel Pipe for High-Temperature Service A335 Brief Introduction. Seamless Steel Pipe for High-Temperature Service according to the standard ASTM A335(ASME S/A335, Chorme-Moly), The tube is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this...

Send Inquiry

Product Details

Seamless Steel Pipe for High-Temperature Service


Brief Introduction

Seamless Steel Pipe for High-Temperature Service is based on standard ASTM A335(ASME S/A335, Chorme-Moly), The tube is a seamless ferritic Alloy-Steel Pipe for high temperature service. Pipe ordered to this specification shall be suitable for bending, flanging, and similar forming operations, and for fusion welding. Sometimes referred to as “P Grade”, chome moly pipe is popular in P-Grades P5, P9, P11, P22, and P91.The most common use of grades P11, P22, and P91 is in the power industry and petro-chemical plants,Grades P5 and P9 are commonly used in refineries.

ASTM A335.jpg


Specification

Standard

ASTM A335

Steel Grade

P-5, P-9, P-11, P-22, P-91

Size Range

Outer Dimensions: 19.05mm -114.3mm

Wall Thickness: 2.0mm -14 mm

Length: max 16000mm

Certificate

The products are supplied with 3.1 specific test certificates, according to EN 10204. Certification according to 3.2 can be agreed at the time of ordering.

Surface Treatment

Oil-dip, Varnish, Passivation, Phosphating, Shot Blasting.

Both ends of each crate will indicate the order no., heat no., dimensions, weight and bundles or as requested.

Packing

Bare packing/bundle packing/crate packing/wooden protection at the both sides of tubes and suitably protected for sea-worthly delivery or as requested.

ASTM A335.jpg


Description

Seamless Steel Pipe for High-Temperature Service ASTM A335 is often called chrome moly pipe because of the chemical makeup of Molybdenum (Mo) and Chromium (Cr). Molybdenum increases the strength of steel as well as the elastic limit, resistance to wear, impact qualities, and hardenability. Moly increases the resistance to softening, restrains grain growth and makes chromium steel less susceptible to embrittlement.;Moly is the most effective single additive that increases high temperature creep strength.It also enhances the corrosion resistance of steel, and inhibits pitting.Chromium (or chrome) is the essential constituent of stainless steel. Any steel with 12% or more Chrome is considered stainless.Chrome is virtually irreplaceable in resisting oxidation at elevated temperatures. Chrome raises the tensile, yield, and hardness at room temperatures.The composition chrome moly alloy steel pipe make it ideal for use in power plants, refineries, petro chemical plants, and oil field services where fluids and gases are transported at extremely high temperatures and pressures.


Edit by Mr. Bruce Zhang of KRM/BSW

Contact us directly by:  

Email: bruce@kingruimansteelpipe.com  

Tel / Whatsapp: +86-18046588367

Skype: brucezhang166

Hot Tags: seamless steel pipe for high-temperature service, China, manufacturers, suppliers

Previous:Forged and Bored Pipe Next:Low-Temperature Seamless Pipe

Inquiry