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Hebei Hongcheng Pipe Fittings Co., Ltd.

16inch thick wall high temperature steel pipe Astm A335 P11 P91 P12 St52

Product Details:
Place of Origin: China
Brand Name: HongCheng
Model Number: 6" TO 28 "
Payment & Shipping Terms:
Minimum Order Quantity: 0.5Ton
Price: Discuss on request
Packaging Details: Standard export seaworthy package,or as required
Delivery Time: 7-15 work days
Payment Terms: L/C, D/P, T/T
Supply Ability: 2 Million Ton/Year
  • Detail Information
  • Product Description

Detail Information

Description: Alloy Steel Pipe, Alloy Seamless Steel Pipe, Alloy Welded Pipe,seamless Alloy Steel Pipe,alloy Pipe,alloy Steel Tube Material: A213: T2, T5, T9, T11, T12, T22, T91, T92 A335: P1, P2, P5, P9, P11, P12, P21, P22, P91, P9 DIN17175: 15Mo3, 13CrMo44, 10CrMo910, 12CrMo195 BS3059: 360, 440, 620-460 JIS G3458: STPA12, STPA20, STPA22, STPA23, STPA24, STPA25, STPA26 JIS G3462: STBA12,
Outside Diameter: 6 Mm~1200mm Application: Alloy Steel Pipe Applies To Petroleum, Chemical Industry, Electric Power, Boiler, High Temperature Resistant, Low Temperature Resistant, Corrosion Resistant Seamless Steel Pipe Used.
Packaging Details:: Standard Sea-worthy Packing Wooden Cases Or Plastic By Bundles As Customer's Required Download: Hot Rolled Cold Rolled Erw
End Protector:: Plastic Pipe Cap Payment Terms :: L/C, D/A, D/P, T/T, Western Union, MoneyGram
High Light:

16inch high temperature steel pipe


high temperature steel pipe A335 P11


16inch high temperature steel tubing

Product Description

Seamless steel pipe for high temperature use Astm A335 P11 P91 P12 St52 16 "thick wall


16inch thick wall high temperature steel pipe Astm A335 P11 P91 P12 St52 0


China Hebei Hong Cheng pipe fitting company is a professional enterprise that integrates pipe production, selling and exports.The company was founded in 1992. It covers an area of 0.1 million square meters.

There are 520 employees,3 of them are senior engineers,12 of them engineers and 150 of them professional technical workers.The annual production capacity is more than 20,000 tons, and the pipe turnover is more than 50,000 tons.

The company has advance production equipment, complete detection equipment and strong technology power. The leading products are steel pipe fitting accessories(elbows, bends, tees, cross tees, reducers, capping heads, flanges, hangers, socket components) series products.

The company is equipped with more than 20000 tons of all kinds of special steel tubes. The materials includes SA106B,20G, Q345,12Cr1MoVG,15CrMoG,1Cr5Mo,1Cr9Mo,10CrMo910,A335P5/P9/P11/P12/P22/P91/P92 and WB36. Steel pipe producing areas are mainly Tianjin big seamless, Shanghai Baogang, Chengdu Steel Vanadium, Yangzhou Chengde, Hualing Hengsteel, Baotou steel and Yangzhou Longchuan. And it has become a "authorized dealer", Electric power, metallurgy, city gas, heat pipe network, shipbuilding and other pipeline engineering.The company is keeping to its ideal of holding up to the quality brands for overtaking markets and to win customers by honesty and trust. Our products are selling across the globe in areas like Southeast Asia, the Middle East, North America and South America.


16inch thick wall high temperature steel pipe Astm A335 P11 P91 P12 St52 1


1.Product details:

Description alloy pipe, seamless black A335 P1 steel pipe, seamless alloy pipe, welded alloy pipe
Standard ASTM A335, ASTM A213, JIS G3458, JIS A3462, DIN17175, GB5310, GB9948

P1, P2, P12, P11, P22, P5, P9, P91, P92,T1, T2, T11,T12, T5, T9, T22, ST52, X42, X46, X52, X60,

X70,X80,X100, 15CrMo,Cr5Mo,10CrMo910,12Cr2Mo,13CrMo44,12CrMo195,42CrMo,42CrMO4,


Shape Round,Square,Rectangular



6 mm~2500mm
Wall thickness 1mm~120mm
Length 12m, 11.8m, 6m, 5.8m or as required
Surface Black painted,PE coated,HDPE,Varnished,Galvanized ,etc
Price term Ex-Work,FOB,CNF,CFR,CIF,etc
Payment term TT,L/C,D/P,Western Union,etc
Package Standard export package,suit for all kinds of transport.
Export to

Poland,India,Dubai,Korea,Thailand,Viet Name,Indonesia,Brazil,Saudi Arabia,Canada,Mexico,Peru,

USA,Canada,Kuwait,Oman,Peru,Singapore,South Africa,Oman,Korea,Thailand,etc

MOQ 500Kg

Alloy A335 P1 steel pipe applies to petroleum, chemical industry, electric power, boiler, high

temperature resistant, low temperature resistant, corrosion resistant part. The size

of Alloy A335 P1 steel pipe can be made according to the customers requirements.



20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)

40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)

40ft HC:12032mm(Length)x2352mm(Width)x2698mm(High)


If you have any questions, please feel free to contact me

We are sure your inquiry or attention will get prompt attention.


2.Production Process:

3.Chemical details:

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





16inch thick wall high temperature steel pipe Astm A335 P11 P91 P12 St52 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


16inch thick wall high temperature steel pipe Astm A335 P11 P91 P12 St52 3


16inch thick wall high temperature steel pipe Astm A335 P11 P91 P12 St52 4

16inch thick wall high temperature steel pipe Astm A335 P11 P91 P12 St52 5



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