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Astm A355 T12 T22 Alloy Steel Tubes 4-20 For Boiler
Astm A355 T12 T22 Alloy Steel Tubes 4-20 For Boiler
Astm A355 T12 T22 Alloy Steel Tubes 4-20 For Boiler
Astm A355 T12 T22 Alloy Steel Tubes 4-20 For Boiler
Specifications
Brand Name :
HongCheng
Model Number :
6" TO 16"
Certification :
ABS, BV, DNV, GL, LR, SGS, IEI
Place of Origin :
China
MOQ :
1Ton
Price :
Negotiable
Payment Terms :
L/C, D/P, T/T
Supply Ability :
2 Million Ton/Year
Delivery Time :
7-15 work days
Packaging Details :
Standard export seaworthy package,or as required
Origin :
China
Standards :
API, ASTM, bs, DIN, GB, JIS, API 5CT, API 5L, ASTM A106-2006, ASTM A53-2007, ASTM A335-2006, ASTM A213M-2001, BS 1387, BS EN 39, DIN 2391, DIN 17175, GB/T 3091-2001, GB/T8162, Gb/t8163, JIS G3444-2006, JIS G3441
Pressure :
sch30 sch40 STD sch60 sch80 XS sch100 sch160
Export tosia,Spain,South Africa, Vier Nam,Peru,Dubai,etc. :
Singapore,Indonesia,Ukraine,Brazil,Korea,Thailand,USA, UK,Canada,Saudi Arabia,Ireland,Oman,Rus
Graded :
A335 P11, A335 P5, A335 P91, A335 P9, A335 P1, A335 P12, A335 P92, A335 P23, 15crmo, 10CRMO910, Cr5Mo, 12CrMo, Cr9Mo, 12cr1movg, 15CrMoG, A53-A369, Cr-Mo alloy
Supply Ability : :
10000 PC Per Month
Description

ASTM A355 T12 T22 4"-20”Sch40 Sch60 Alloy Seamless Steel Tube Boiler Tube

.Alloy pipe is a kind of seamless steel pipe. Alloy pipe is divided into structural seamless pipe and high-pressure heat-resistant alloy pipe. It is mainly different from the production standard and industry of alloy pipe. Annealing and tempering of alloy pipe changes its mechanical properties. Meet the required processing conditions. Its performance is higher than that of ordinary seamless steel pipe, its utilization value is higher, the chemical composition of alloy pipe contains more Cr, and its performance of high temperature resistance, low temperature resistance and corrosion resistance. Ordinary carbon seamless pipe does not contain alloy components or there are few alloy components. Alloy pipe is widely used in petroleum, aerospace, chemical industry, electric power, boiler and other industries because the mechanical properties of alloy pipe change and are easy to adjust.

Alloy steel seamless pipe/tube
PIPES & TUBES ASTM A335, ASTM A213, ASTM A691
PIPES FITTINGS ASTM A234
FITTINGS FLANGES ASTM A182
GRADES P5/P9/P11/P12/P22/P91 & T5/T9/T11/T22/T91
FORM (PIPES) SEAMLESS / ERW / LSAW/ SSAW
HONGCHENG is Exporters & Supplier of alloy steel seamless pipe, alloy steel pipe gr p5,alloy steel pipe gr p11, alloy steel pipe gr p9, alloy steel pipe gr p22, alloy steel pipegr p91, ASTM A335, ASTM A213, ASTM A691.

Astm A355 T12 T22 Alloy Steel Tubes 4

Specification for alloy seamless steel tubes
material quality specifications material quality specifications
12Cr1MovG 16-18*3 15CrMo 57-60-63.5*4-5-9
12Cr1MovG 28-32*3-5-6 15CrMo 89-114*6-8-10
12Cr1MovG 48*305-5-6-8 15CrMo 133*6-8-10-14
12Cr1MovG 51*3.5-5-6-8 15CrMo 159*8-10-12-16
12Cr1MovG 60*4-5-8-10 15CrMo 168*8-10-16-20
12Cr1MovG 63.5*4-5 15CrMo 219*14-16-20
12Cr1MovG 76*3.5-6-8-10 15CrMo 273*10-12-14-16-20
12Cr1MovG 89*4.5-6-8-10-12 15CrMo 325*10-12-14-25
12Cr1MovG 108*4.5-6-8-10-12 15CrMo 377*10-12-25
12Cr1MovG 114*6-8-10-12-14 15CrMo 377*24-45
12Cr1MovG 159*8-10-12-16 15CrMo 426*12-14-16-30
12Cr1MovG 194*8-10-16 10Crm910 33.4*9.1
12Cr1MovG 219*8-10-16-20-25 10Crm910 54*6.5
12Cr1MovG 245*10-12-20 10Crm910 57*5.6
12Cr1MovG 273*10-10-12 10Crm910 530*110
12Cr1MovG 325*10-12-14-25-30 T91 57-60*5.6
12Cr1MovG 377*10-16-30 T91 60*4-6-8
12Cr1MovG 426*10-16-25 T91 54-4-8-10
12Cr1MovG 480*48 T91 51*7
15CrMo 28*4-6 T91 42-5.5
15CrMo 38-42-45*3.5-5-6-8 12Cr2MoWVTiB 42*3.5-5
15CrMo 51*3.5-4-5-6-8 15Mn3 42*5-6


Astm A355 T12 T22 Alloy Steel Tubes 4

2.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

Astm A355 T12 T22 Alloy Steel Tubes 4

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

Astm A355 T12 T22 Alloy Steel Tubes 4

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.

Product tags

astm a213 t12 boiler tube

,

astm a213 t92 boiler tube

,

boiler tube specification
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Astm A355 T12 T22 Alloy Steel Tubes 4"-20" For Boiler

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Product Detail
Brand Name :
HongCheng
Model Number :
6" TO 16"
Certification :
ABS, BV, DNV, GL, LR, SGS, IEI
Place of Origin :
China
MOQ :
1Ton
Price :
Negotiable
Contact Supplier
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Astm A355 T12 T22 Alloy Steel Tubes 4-20 For Boiler
Astm A355 T12 T22 Alloy Steel Tubes 4-20 For Boiler

Hebei Hongcheng Pipe Fittings Co., Ltd.

Active Member
4 Years
hebei, cangzhou
Since 1992
Business Type :
Manufacturer, Distributor/Wholesaler, Seller
Main Products :
Alloy Seamless Steel Pipe, High Pressure Boiler Steel Pipe, Seamless Steel Pipe
Total Annual :
5000000-80000000
Employee Number :
400~520
Certification Level :
Active Member
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