Carbon Steel Seamless Pipes

OD

21.3mm-1066.8mm(1/2”-42”)

WT

2mm-60mm

Length

Random Length: 3.5m-12m, or fixed length 5.8m or as the customer’s requirement.

Standard

ASTM A53, ASTM A106, API 5L, DIN 17175, GOST8731/8732, G3457/G3452 etc.

Material

Q235B, 10#,20#,45#, 16Mn, 15MnV.

A53B, A106B, API5L B, A192, A179C, A213-T12, A213-T22, A335-P1, A335-P2, A333

ST37, ST33, ST37-2, ST35.8 ST42 etc.

Certificate

API certificate and ISO certificate.

Surface

Rust remove, black painting, antirust oil, varnish, 3PE, hot-dip galvanized etc.

Package

By bundles, plastic caps or steel caps, woven, wooden cases or as requirement.

Capability

6000tons/month.

End

BE/PE.

Advantage

Big diameter and thick wall pipes.

Best price with good quality.

The partner you can trust.

Good service and very patient.

Seamless steel pipe

Alloy pipe

Cr5Mo(P5, STFA25, T5) 15CrMo(P11, P12, STFA22) 13CrMo44 12Cr1MoV P22 (10CrMo 910) T91, P91, P9, T9 Wb36

GB5310-95 GB9948-88 ASTM335/A335M ASTM213/213M

DIN17175-79 JISG3467-88 JISG3458-88

16-824*2-100

The seamless steel pipe features resistance to high pressure, high/low temperature and corrosion and is used in the industries of petroleum, chemical engineering and electric power as well as boiler          

High-pressure boiler pipe

20G, A106,

ST45.8/

GB5310-95 ASTMA106-99 DIN17175-79

14-630*2-80

Temperature-resistant seamless steel pipe for high-pressure boiler

High-pressure seamless pipe for petroleum cracking and fertilizer making equipments

20, 12CrMo,     15CrMo

GB9948-88

10-530*1.5-36

Boiler price for refinery, heat-exchanging pipe, seamless steel pipe for pipeline

20, 16Mn, Q345

GB6479-2000

18-530*3-40

Fertilizer making equipment and pipe line

Low and medium pressure boiler pipes

10, 20

GB3087-1999

10-530*2-40

Over-heat pipe for low and medium-pressure boiler, boiling water pipe, locomotive smoke pipe(big and small)

Fluid pipe

20, Q345

GB/T8163-1999

8-630*1.0-40

Structural pipe

10,20,35,45, 16Mn, Q345B

GB/T8162-1999

6-1020*1.5-100

Line pipe

Grade B

API

60-630*1.5-40

Carrying gas, water or oil in the industries of petroleum and natural gas

Hydraulic prop pipe

27SiMn

GB/T17396-1998

70-377*9-40

Ship pipe

410

GB/T5312-1999

14-426*1.5-45

Pipes for ship, boiler and over-heater