A335 P91 P22 P36 High Pressure Boiler Heat Exchange Alloy Seamless Steel Pipe

• Type: Seamless
• Technique: Hot Rolled
• Material: Alloy Steel
• Model NO.: boiler steel pipe
• Surface Treatment: Black
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• out Diameter: 20-508mm
• Thickness: 2-60mm
• Length: 10-13m
• Transport Package: in Bundles
• Specification: 89*10
• Trademark: Shandong Zayi
• Origin: China
• HS Code: 7304599090
• Production Capacity: 50000 Tons/Month

Product Description

Product	A335 P91 P22 P36 High Pressure Boiler Heat Exchange Alloy Seamless Steel Pipe
Standard	ASTM A333
Material	Gr.1,Gr.3,Gr.4,Gr.6,Gr.7,Gr.8,Gr.9,Gr.10,Gr.11
Surface	Black paint, varnish, oil, galvanized
Pipe Length	5.8 m to 12 m, can be customized according to the length requirements
Pipe Ends	Plain Ends, Beveled Ends
End Protector	1. Plastic caps (small OD) 2. Iron protector (large OD)
Application	Fluid pipe, oil pipe, gas pipe, structure pipe, boiler tubes
Test	Chemical Component Analysis, Mechanical Properties, Technical Properties, Exterior Size
Productivity	50000 tons per month
Min Order	20 ton
Remark	Special design available according to requirement

Chemical composition 

Chemical Composition of  P91 Steel

Element	C	Mn	P	S	Si	Cr	Mo	Others
Content, %	0.08-0.12	0.30-0.60	≤0.020	≤0.010	0.20-0.50	8.00-9.50	0.85-1.05	*

*V:0.18-0.25, N:0.030-0.070, Ni:≤0.040, Al:≤0.020, Cb:0.06-0.10, Ti:≤0.01, Zr:≤0.01.

Manufacturing:

Packing:









FAQ:

Q: Are you trading company or manufacturer ?
A: We are manufacturer.



Q: How long is your delivery time?
A: Generally it is within 3-5 days if the goods are in stock. or it is less than 15 days if the goods are not in stock, it is according to quantity.


Q: Do you provide samples ?
A: Yes, we could offer the sample.


Q: What is your terms of payment ?
A:30% T/T in advance ,balance against BL copy.