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Shanghai Bozhong Metal Group Co., Ltd.

Alloy Steel Pipe, Steel Pipe for Boiler, ASTM A335 P91 manufacturer / supplier in China, offering ASTM A335 P91 Alloy Seamless Steel Pipe for Boiler, High Quality 40mn2 Alloy Steel Plate, 2000 Series Aluminum Alloy Pipe for Sale and so on.

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ASTM A335 P91 Alloy Seamless Steel Pipe for Boiler

Purchase Qty.:
(Tons)
1-49 50-99 100+
FOB Unit Price: US $900 US $850 US $800
Purchase Qty. (Tons) FOB Unit Price
1-49 US $900
50-99 US $850
100+ US $800
Get Latest Price
Port: Shanghai, China
Production Capacity: 1000 Tons/Month
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: ASTM A335 P91
  • Technique: Cold Drawn
  • Surface Treatment: Polished
  • Section Shape: Round
  • Product Name: ASTM A335 P91 Alloy Seamless Steel Pipe for Boiler
  • MOQ: 1 Ton
  • Shipping: by Sea, Air
  • Grade: ASTM A335 P91
  • Application: Boiler Plate
  • Transport Package: Standard Seaworthy Package or as The Customers′ Re
  • Origin: China
  • Type: Seamless
  • Material: Alloy Steel
  • Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
  • Key Word: Alloy Steel Pipe
  • Certificate: ISO9001:2008
  • Payment Term: L/C, T/T
  • Delivery Term: Fob, CIF, CFR, Ex-Work, etc.
  • Shape: Round Pipe
  • Trademark: Baosteel
  • Specification: customized sizes
Product Description
Production Description:
1. Steel Grade: ASTM A335 P91
2. Product Name: ASTM A335 P91 Alloy Seamless Steel Pipe for Boiler
3. Length: 12m,11.8m,6m,5.8m or as required
4. Outside diameter: 6 mm~2400mm
5. Wall thickness: 1mm~120mm



Mechanical Properties of boiler pipe:
standardSteel gradeTensile strength(MPa)Bend strength(Mpa)Elongation
%
Impact energy(J)Hardness
ASME
SA106
SA106B≥415≥240≥22≥35/
SA106C≥485≥275≥20≥35/
ASME
SA333
SA333I≥380≥205≥28-45ºC≥18/
SA333VI≥415≥240≥22-45ºC≥18/
 
 
ASME
SA335
SA335 P11≥415≥205≥22≥35≤163HB
SA335 P12≥415≥220≥22≥35≤163HB
SA335 P22≥415≥205≥22≥35≤163HB
SA335 P5≥415≥205≥22≥35≤187HB
SA335 P91585~760≥415≥20≥35≤250HB
SA335 P92≥620≥440≥20≥35250HB
 
 
DIN17175
ST45.8/III410~530≥255≥21≥27(DVM)/
15Mo3450~600≥270≥22≥34(DVM)/
13CrMo44440~590≥290≥22≥34(DVM)/
10CrMo910480~630≥280≥20≥34(DVM)/
EN10216-215NiCuMoNb5-6-4
(WB36)
610~780≥440≥19≥40/
Chemical composition boiler pipe:
standardSteel gradeChemical composition (%)
CSiMnPSCrMoCuNiVALWNbN
ASME
SA106
SA106B0.17
~0.25
≥0.10.7
~1.0
≤0.03≤0.03         
SA106C0.23
~0.27
≥0.10.7
~1.0
≤0.03≤0.03         
ASME
SA333
SA333I0.09
~0.12
/0.7
~1.0
≤0.02≤0.01         
SA333II0.09
~0.12
≥0.10.9~
1.1
≤0.02≤0.01         
 
 
ASME
 
 
 
A335
SA335P110.05
~0.15
0.5
~1.0
0.3
~0.6
≤0.03≤0.031.0
~1.5
0.5
~1.0
       
SA335P120.05
~0.15
≤0.50.3~
0.6
≤0.03≤0.030.8
~1.25
0.44
~0.65
       
SA335P220.05
~0.15
≤0.50.3~
0.6
≤0.03≤0.031.9
~2.6
0.87
~1.13
       
SA335P5≤0.15≤0.50.3~
0.6
≤0.03≤0.034.0
~6.0
0.45
~0.65
       
SA335P910.08
~0.12
0.2
~0.5
0.3~
0.6
≤0.02≤0.018.0
~9.5
0.85
~1.05
 ≤0.40.18
~0.25
≤0.015 0.06
~0.1
0.03
~0.07
SA335P920.07
~0.13
≤0.50.3~
0.6
≤0.02≤0.018.5
~9.5
0.3~
0.6
B0.001
0.006
≤0.40.15
~0.25
≤0.0151.5
~2.0
0.04
~0.09
0.03
~0.07
DIN
17175
ST45.8III≤0.210.1
~0.35
0.4
~1.2
≤0.04≤0.04≤0.3        
15Mo30.12
~0.2
0.1
~0.35
0.4
~0.8
≤0.035≤0.035 0.25
~0.35
       
13CrMo440.1
~0.18
0.1
~0.35
0.4
~0.7
≤0.035≤0.0350.7
~1.1
0.45
~0.65
       
10CrMo9100.08
~0.15
≤0.50.3
~0.7
≤0.025≤0.022.0
~2.5
0.9
~1.1

0.3
≤0.3 ≤0.015 0.015
~0.045
 
EN10216
-2
WB36≤0.170.25
~0.5
0.8
~1.2
≤0.025≤0.02≤0.30.25
~0.5
0.5
~0.8
1.0
~1.3
 ≤0.015 
 



Meterial Photo:
ASTM A335 P91 Alloy Seamless Steel Pipe for Boiler



Company InformationASTM A335 P91 Alloy Seamless Steel Pipe for Boiler

Bozhong Group Mainly supply in forms of coil, sheet, plate, rod, bar, tube, pipe, beam, angle, flange, wire, strip, channel, etc., with various varieties, wide range of dimensions, high purity, stable chemical composition, high dimensional accuracy and excellent surface quality. The products are mainly used in the fields of industries such as automobile engineering, railway transportation, aviation, aerospace, machinery, petrochemical, energy, environmental protection, offshore, chemical, oil & gas, ilitary, power plant, nuclear power, pressure vessel, boiler equipment, mold manufacture, etc.

steel coil

steel plate

steel sheet

steel bar/rod

    steel round bar

    steel flat bar

    steel square bar

steel pipe/tube ( welded or seamless )

    steel round pipes

    steel square pipes

    steel welded tubes

    steel seamless tubes

steel strip

steel beam

steel angle

steel channel

steel flange

Steel wire
 

Bozhong Group can supply a variety of structural steel, high-strength steel, wear-resistant steel plate, boiler and pressure vessel steel, marine engineering and stainless steel plate in the thick steel and various European standard bars and pipes and profiles.Our global sales and service network throughout all around the world to ensure that the goods reach the customer in the shortest time.
 

We can follow your drawings and requirements, to provide you with oxygen cutting, plasma cutting and laser cutting and other processing services. You can also perform ultrasonic testing in accordance with EN10160 standard, EN10164 standard test Z15, Z25, Z35, weld bending detection, PWHT detection,etc.

 

We have ISO9001: 2000 quality management system certification, and obtain the quality certification from all the well-known certification company, including TuV / LRS / GL / CE and so on.

 

Special steel includes as below:

Boiler and pressure vessel steel

Pipeline steel

Bridge steel

Nuclear power steel

Structural steel

Die steel

High strength steel

Abrasion resistant steel

Weathering, corrosion resistant and fire resistant steel

High rise building steel

Shipbuilding and offshore engineering steel

 

FAQ

Q: Are you a manufacturer or merely a trader?

A: We are group of companies and owned manufacturer bases and trading company. We specialized in special steel which include alloy structural steel and carbon steel and stainless steel, etc. All material are with high quality and competitive price.

 

Q: How do you guarantee the quality of your product?

A: Firstly, we can provide the certificates from the third party, such as TUV, CE, if you need. Secondly, we have a complete set of inspection system and every process is checked by QC. Quality is the lifeline of enterprise survival.

 

Q: Delivery time?

A: We have ready stock for most of material grades in our warehouse. If the material don't have stock, the delivery lead time is about 5-30 days after receiving your prepayment or firm order.

 

Q: What is the payment term?

A: T/T or L/C.

 

Q: Can you provide a sample for our testing before confirm the order?

A: Yes. We can provide sample to you for approval before you place an order to us. Free sample is available if we have stock.

 

Q: Can we visit your company and factory?

A: Yes, warmly welcome! We can book the hotel for you before you come to China and arrange our driver to our airport to pick you up when you come.


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ASTM A335 P91 Alloy Seamless Steel Pipe for Boiler

 

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