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Hebei Hongcheng Pipe Fittings Co., Ltd.

P22 Grade Astm A355 Boiler Seamless Steel Pipe 20mng

Product Details:
Place of Origin: China
Brand Name: HongCheng
Certification: PED、ABS、BV、DNV、GL、LR、SGS、IEI
Model Number: 8" - 16"
Payment & Shipping Terms:
Minimum Order Quantity: 1 ton
Price: Discuss on request
Packaging Details: Packaging Details 1. Use steel wire Bundle packaging 2. Each bundle of steel tubes 3. In the container of plastic packaging 4. High-quality desiccant Tide 5. Container Shipping 6. According to customer's request.
Delivery Time: 7-15 work days
Payment Terms: L/C, D/P, T/T, MoneyGram
Supply Ability: 2000 tons/month
  • Detail Information
  • Product Description

Detail Information

Technology:: Hot Rolled Standard:: Airbus A335
Usage:: Pipeline Transportation, Mining, Construction And Decoration, Special Purpose Section Certificate:: RoundAPI, Environmental Certification, JIS, GS, ISO9001 Quality System Certification
Steel Grade:: T11 T12 T22 T91 Grade:: 42CrMo 40Cr 27SiMn SAE4130
Processing Service:: Welding, Punching, Cutting, Bending, Uncoiling High Light:: P22 Grade Seamless Steel Pipe, 16mo3 Seamless Steel Pipe
High Light:

p22 boiler seamless steel pipe

,

astm a355 boiler seamless steel pipe

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astm steel boiler pipe

Product Description

P22 Grade Astm A355 Seamless High Pressure Boiler Steel Pipe 20MnG

about us:

Hebei Hongcheng Pipe Industry Co., Ltd. was established in 1992 and is located in the Development Zone of Yanshan County, Hebei Province. We are one of the largest steel product manufacturers on the coast of the Bohai Sea. A three-dimensional comprehensive transportation network has been formed. Our geographical position is superior and the transportation is very convenient.

We are one of the biggest manufacturer for steel products with a 80, 000-square-meter workshop,covers an area more than 120,000 square meters in size ,and well over 50 million USD in assets.our main products including stainless steel pipe ,stainless steel plate,stainless steel bar,seamless steel pipe ,low temperature steel pipe ,alloy steel pipe ,boiler pipe ,carbon steel plate ,alloy steel plate ,pipe fitting,copper products,titanium products and nickel

We warmly welcome and looking forward to have a nice cooperation with company both at home and at abroad.

P22 Grade Astm A355 Boiler Seamless Steel Pipe 20mng 0

 

Astm A355 Grade P22 Chrome Molybdenum Alloy Steel Seamless Pipe 16mo3 Alloy Steel Pipe Astm A335 P22 for Oil and Gas Production Line Seamless steel pipe is a steel pipe made from a single piece of metal without joints on its surface. According to the production method, seamless pipes are divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, and pipe jacking. According to the cross-sectional shape, seamless steel pipes can be divided into two types: round and special-shaped. Shaped tubes come in many complex shapes, such as square, oval, triangle, hexagon, melon seed tube, star tube and finned tube. The maximum diameter is 650mm and the minimum diameter is 0.3mm. Depending on the application, there are thick-walled and thin-walled tubes. Seamless steel pipes are mainly used in petroleum geological drill pipes, cracked pipes in the petrochemical industry, boiler pipes, bearing pipes and high-precision structural steel pipes for automobiles, tractors and aviation.

P22 Grade Astm A355 Boiler Seamless Steel Pipe 20mng 1

Product name Material Standard Size(mm) Application

 

 

Low temperature tube

16MnDG

10MnDG

09DG

09Mn2VDG

06Ni3MoDG

ASTM A333

 

GB/T18984-2003

ASTM A333

 

 

OD:8-1240*

WT:1-200

Apply to - 45 ℃ ~ 195 ℃ low temperature pressure vessel and low temperature heat exchanger pipe

 

 

High-pressure boiler tube

20G

ASTMA106B

ASTMA210A

ST45.8-III

GB5310-1995

ASTM SA106

ASTM SA210

DIN17175-79

 

 

OD:8-1240*

WT:1-200

 

Suitable for manufacturing high pressure boiler tube, header, steam pipe, etc

Petroleum cracking tube

 

10

20

 

GB9948-2006

 

OD: 8-630*

WT:1-60

Used in oil refinery furnace tube, heat exchanger tube

 

 

Low medium pressure boiler tube

 

 

10#

20#

16Mn,Q345

 

 

GB3087-2008

 

 

OD:8-1240*

WT:1-200

Suitable for manufacturing various structure of low and medium pressure boiler and locomotive boiler

 

 

General structure

of the tube

 

10#,20#,45#,27SiMn

ASTM A53A,B

16Mn,Q345

GB/T8162-

2008

GB/T17396-

1998

ASTM A53

 

 

OD:8-1240*

WT:1-200

Apply to the general structure, engineering support, mechanical processing, etc

 

 

Oil casing

 

J55,K55,N80,L80

C90,C95,P110

 

API SPEC 5CT

ISO11960

 

OD:60-508*

WT:4.24-16.13

Used for extraction of oil or gas in oil Wells casing, used in oil and gas well sidewall

 

P22 Grade Astm A355 Boiler Seamless Steel Pipe 20mng 2

 

Mechanical Property:

Standard Grade Tensile Strength(MPa) Yield Strength(MPa) Elongation(%)
≤16 >16-30mm
GB/T8162-1999 10 335 205 195 24
20 390 245 235 20
35 510 305 295 17
45 590 335 325 14
16Mn 490 325 315 21
GB/T8163 10 335~475 ≥205 ≥24
20 410~550 ≥245 ≥20
Q345 490~665 ≥325 ≥21
GB/T3087 10 333-475 ≥196 ≥24
20 392-588 ≥245/226 ≥20
GB/T5310 20G 410-550 ≥245 ≥24
12CrMoG 410-560 ≥205 ≥21
15CrMoG 450-640 ≥235 ≥21
12Cr1MoVG 470-640 ≥255 ≥21
GB/T9948 10 330-490 ≥205 ≥24
20 410-550 ≥245 ≥21
12CrMoG 410-560 ≥205 ≥21
15CrMoG 410-640 ≥235 ≥21
GB/T6479 10 330-490 ≥205 ≥24
20 410-500 ≥245 ≥21
12CrMo 410-560 ≥205 ≥21
15CrMo 440-640 ≥235 ≥21

 

 

P22 Grade Astm A355 Boiler Seamless Steel Pipe 20mng 3

 

 

Item C Si Mn P S Cr Mo
P1 0.10-0.20 0.10-0.50 0.3-0.80 ≤0.025 ≤0.025 / 0.44-0.65
P2 0.10-0.20 0.10-0.30 0.3-0.61 ≤0.025 ≤0.025 0.5-0.81 0.44-0.65
P5 ≤0.15 ≤0.50 0.3-0.60 ≤0.025 ≤0.025 4.0-6.0 0.44-0.65
P9 ≤0.15 ≤0.50 0.3-0.60 ≤0.030 ≤0.030 8.0-10.0 0.90-1.10
P11 0.05-0.15 0.5-1.0 0.3-0.60 ≤0.025 ≤0.025 1.0-1.50 0.44-0.65
P22 0.05-0.15 ≤0.50 0.3-0.60 ≤0.025 ≤0.025 1.9-2.60 0.87-1.13
P21 0.05-0.15 ≤0.50 0.3-0.60 ≤0.025 ≤0.025 2.65-3.35 0.80-1.06
P91 0.08-0.12 0.20-0.50 0.30-0.60 ≤0.020 ≤0.010 8.0-9.5 0.85-1.05
P15 0.05-0.15 1.15-1.65 0.30-0.60 ≤0.025 ≤0.025 / 0.44-0.65

 

 

P22 Grade Astm A355 Boiler Seamless Steel Pipe 20mng 4

 

P22 Grade Astm A355 Boiler Seamless Steel Pipe 20mng 5

FAQ

1.Q:Are you a factory or trading company?

A: We are a factory, has more than 20 years experience in pipe fittings production.

2.Q:Where is your factory located? How can I visit there?

A: Our factory is located in cangzhou City, hebei Province,China.

3.Q:How does your factory do regarding quality control?

A: We are ISO9001& PED certified by TUV. We serious control the quality from raw material to finished pipe fittings. So that we can 100% sure our goods is qualified.

4. Q: Price high ?

A: Our price is workable. We had tried use auto equipment to save Workers cost, and control other costs. like human sources, logistics etc.

5.Q: After sales service.

A: Quality are promised. If our products are not meet the contract we would like to send free goods to you.

 

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