Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm

Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm 137mm

Product Details:

Place of Origin: CHANGZHOU, CHINA
Brand Name: Joyruns
Certification: ISO9000
Model Number: 6mm --137mm

Payment & Shipping Terms:

Minimum Order Quantity: 5 tons per size
Price: Negotiable
Packaging Details: Plastic packing, oiling, wooden box
Delivery Time: 30DAYS
Payment Terms: TT OR LC
Supply Ability: 5000T PER MONTH
Get Best Price Contact Now

Detail Information

Standard: ASTM A335 Grade: P11,P12,P5,P9,
Type: Seamless Boiler Alloy Tube OD. Range: 6mm – 137mm
Wall Thickness: 1mm-20mm Length: Max Length 20M
High Light:

P11 Seamless Alloy Steel Tube

,

P12 Seamless Alloy Steel Tube

,

ASTM A335 P11

Product Description

ASTM A335 P11 Alloy seamless steel boiler tube

ASTM A335 P11 Pipe is a chromium molybdenum alloy made pipe. It is used in high-temperature services.

 

P11 Widely used in the energy sector, power plants, boilers, superheaters, chemical & fertilizer plants, a wide range of ALLOY STEEL SEAMLESS PIPES are available with us ex-stock.

 

Specifications:

Chemical Composition(%):

Grade

UNS Designation

Composition, %

Carbon

Manganese

Phosphorus,

Sulfur

Silicon 

Chromium

Molybdenum

Others

max

max

P1

K11522

0.10–0.20

0.30–0.80

0.025

0.025

0.10–0.50

---

0.44–0.65

---

P2

K11547

0.10–0.20

0.30–0.61

0.025

0.025

0.10–0.30

0.50–0.81

0.44–0.65

---

P5

K41545

0.15 max

0.30–0.60

0.025

0.025

0.50 max

4.00–6.00

0.45–0.65

---

P9

S50400

0.15 max

0.30–0.60

0.025

0.025

0.25–1.00

8.00–10.00

0.90–1.10

---

P11

K11597

0.05–0.15

0.30–0.60

0.025

0.025

0.50–1.00

1.00–1.50

0.44–0.65

---

P12

K11562

0.05–0.15

0.30–0.61

0.025

0.025

0.50 max

0.80–1.25

0.44–0.65

---

P15

K11578

0.05–0.15

0.30–0.60

0.025

0.025

1.15–1.65

---

0.44–0.65

---

P21

K31545

0.05–0.15

0.30–0.60

0.025

0.025

0.50 max

2.65–3.35

0.80–1.06

---

P22

K21590

0.05–0.15

0.30–0.60

0.025

0.025

0.50 max

1.90–2.60

0.87–1.13

---

P23

K41650

0.04–0.10

0.10–0.60

0.03

0.01

0.50 max

1.90–2.60

0.05–0.30

V 0.20–0.30

Cb 0.02–0.08

B 0.0005–0.006

N 0.030 max

Al 0.030 max

W 1.45–1.75

P91

K91560

0.08–0.12

0.30–0.60

0.02

0.01

0.20–0.50

8.00–9.50

0.85–1.05

V 0.18–0.25

N 0.030–0.070

Ni 0.40 max

Al 0.04 max

Cb 0.06–0.10

P92

K92460

0.07–0.13

0.30–0.60

0.02

0.01

0.50 max

8.50–9.50

0.30–0.60

V 0.15–0.25

N 0.03–0.07

Ni 0.40 max

Al 0.04 max

Cb 0.04–0.09

W 1.5–2.00

B 0.001–0.006

 

Mechanical Properties:

 

 

Grade P11, P22, P5, P9

Grade P91

Grade P92

Tensile strength, min, (MPa)

415

585

620

Yield strength, min, (MPa)

205

415

440

Elongation, min, (%), L/T

30/20

20/…

20/…

 

 

Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 0 Heat Treatment

A / N+T

N+T / Q+T

N+T

 

Process

 

Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 1

 

Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 2  Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 3  Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 4

 

Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 5  Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 6  Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 7

 

Boiler Seamless Alloy Steel Tube ASTM A335 P11 6mm  137mm 8

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