Manufacturer ASME SA335 P91 boiler steel pipe with factory price

Manufacturer ASME SA335 P91 boiler steel pipe with factory price

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Description: ASME SA335 P91 boiler steel pipe has good mechanical properties, high temperature resistance, corrosion resistance and creep resistance, which can guarantee the

Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

Lead Time:

Quantity(Metric Tons) 1 - 10 10 - 50 >50
Est. Time(days) 5 10 Negotiable

E-mail: [email protected]

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Product Introduction

ASME SA335 P91 boiler steel pipe has good mechanical properties, high temperature resistance, corrosion resistance and creep resistance, which can guarantee the stable operation of the equipment under relatively harsh working environment. However, the welding performance of ASME SA335 P91 boiler steel pipe is poor and the process requirements are difficult.

ASME SA335 P91 boiler steel pipe chemical composition

Grade

C

Mn

P

S

Si

Cr

SA335 P91

0.08-0.12

0.3-0.6

0.02

0.01

0.2-0.5

8-9.5

Mo

V

N

Ni

Al

Nb

0.85-1.05

0.18-0.25

0.03-0.07

0.4

0.04

0.06-.01

ASME SA335 P91 boiler steel pipe mechanical properties

Grade

Tensile strength

Yield strength

Elongation %

Hardness HB

SA335 P91

585 Mpa

415 Mpa

20 min

250 max

ASME SA335 P91 boiler steel pipe wall thickness and tolerance

Grade

Hot rolled

Outside Diameter, mm

Tolerance, %

OD≤101.6, WT≤2.4

+40/-0

SA335 P91

OD≤101.6, 2.4<WT≤3.8

+35/-0

OD≤101.6, 3.8<WT≤4.6

+33/-0

OD≤101.6, WT>4.6

+28/-0

OD>101.6, 2.4<WT≤3.8

+35/-0

OD>101.6, 3.8<WT≤4.6

+33/-0

OD>101.6, WT>4.6

+28/-0

Cold drawn

Outside Diameter, mm

Tolerance, %

OD≤38.1

+20/-0

OD>38.1

+22/-0

ASME SA335 P91 boiler steel pipe is a kind of ferritic alloy steel, which has very high strength, does not deteriorate with time, and has creep resistance. ASME SA335 P91 boiler steel pipe is also called 9Cr1Mo steel, or chrome molybdenum tube, according to its composition. Compared with T22 or P22, ASME SA335 P91 boiler steel pipe shows high strength and temperature resistance up to 600 ℃.
Welcome to purchase ASME SA335 P91 boiler steel pipe, ASME SA335 P91 steel pipe, SA335 P91 steel pipe, ASME SA335 P91 pipe, SA335 P91 seamless steel pipe. BBN is a professional steel ASME SA335 P91 boiler steel pipe supplier.

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About BBN Steel

Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .

With the exploration and innovation of Bebon people, BEBON gradually formed four major advantageous products: steel plate, steel pipe, stainless steel, special steel, and established our own Machining processing center in order to meet customer's diverse requirements.

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