pressure boiler

(1) quality carbon structural steel grade is 20MnG, 25MnG, 20G. (2) alloy steel, steel grade 15MoG 20MoG, 12CrMoG, 15CrMoG, 12Cr2MoG, 12CrMoVG 12Cr3Mo

1.Have exported for 6years.
2.Variety sizes
3.High quality
4.Competitive price
5.High production ability

Tianjin Sanjuyuan Trade Co., Ltd is a famous trading company which specializes in high quality seamless steel tubes/pipes and many kinds of alloy pipe

1.O.D:13.7MM-610MM
2.W.T:2MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

Applications: Petroleum refineries/boiler/heat exchangers/condenser/pipelines/cooling tower/Gas&chemical processing/shipbuilding Industries

We can supply good quality high pressure boiler steel tubes.
Standards: GB/T5310, ASTM A210.
Grade:20G,/25MnG/15 MoG/15Cr MoG/12Cr2MoG/12Cr1MoVG/T23

Standard: GB 5310-2008
Application: For High pressure Boiler, Heat Exchanger
Size(mm): O. D.: 6.0-224.0 W. T.: 1-25 L: Max 12000

seamless welded lsteel pipe
line pipe for conveying gas, water, and oil
API 5L Certificate
Petroleum industry
large amount of stock

1.Standard:BS,GB ,JIS,ASTM
2.Thickness: 1-60mm
3.Supply ability:2000-3000tons/month

1. Professional manufacture
2. Certificate: ISO, SGS, TUV, ITS

transportation of oil, natural gas, gas, water

1.O.D:13.7MM-610MM
2.W.T:2MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

Standard: GB 5310
Material: 12Cr1Mo1VG,20G,12CrMoG,15CrMoG,etc.
OD:8-256mm
Thickness: 1-35mm

1.O.D:13.7-101.6MM
2.W.T:2MM-10MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.Standard:GB5310
2.Grade:20G 25MoG 15MoG 15CrMoG 12Cr2MoG 12Cr1MoVG

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

Standard: GB 5310
Material: 12Cr1Mo1VG,20G,12CrMoG,15CrMoG,etc.
OD:8-256mm
Thickness: 1-35mm

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.Specification: ASTM A106 GR.B/A53B, API 5L Gr.B
2.Size: 1/4" to 14", OD :13.7mm to 356 mm
3.Wall Thickness:2-60mm
4.API5L/API5CT,certificate.

Middle East, we know what it takes to meet and exceed our customers' expectations.

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

Standard: ASTM A192, ASME SA192/ASTM 209, ASME SA209/ASTM A213, ASME SA213/ASTM A335, ASME SA335
Steel grade: Customized as standards

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

1.O.D:114MM-610MM
2.W.T:4MM-40MM
3.LENGTH:5M-12M
4.SURFACE:BLACK VARNISH OR ZINC COATING
5.STANDARD&MATERIAL:ASTM A106/A53 GR.B,API 5L GR.B

Application:It is used for heating-pipelines,containers,coal-savingdevices super heaters and reheaters of high pressure boilers.

We are a professional manufacturer of seamless steel pipes, providing the goods in high quality.

we can custom-make all the sizes as you request .
we can give gurantee for quality .
fast delivery