Fornecimento de tubos de aço redondo para alta caldeira de prensa feita na China

TIANJIN WANLEI STEEL PIPE CO.,LTD.

supply round steel pipe for high press boiler pipe made in China

1.Standard:

 API5L ASTM GR.B

2.Steel grade:

  20#, 15CrMo, 12CrMo, 12Cr2Mo, 16Mn, A53(A,B), A106(B,C), A333, A333 Gr6, Q235, Q345

3.Round pipe Specification

OD:20.3-1219.6mm

WT:3.91-59.54mm

4.Length

5m-12m or per customer's requirments

5.Outside coating

varnish painting, black/ted painting ,3PE/PP,anti-corrosion oil, galvanized or as per required by customer's

6.End type

plain end or beveled end with protective caps on both ends or none up to customer's

7.Process medthod

hot rolled

8.Technique

seamless or welded

9.Application

Common structure, transport gas and oil or other industries.

10.Certificates

API5L,ISO9001-2000Approved

11.Third party inspection

SGS/BV

12.Qualification

independent import and export qualifications

13.Production capacity

5000tons/Month

14.Delivery time

20-40days depend on quantity.

15.Trade term

FOB,CFR,CIF

16.Payment terms

T/T,L/C.30%advance by T/T and balance 70% before shipment ,irrevocable L/C at sight

17.Packing

by bundles ,seaworthy wooden, case steel framed cases, and simple packing or according to the demand of customer's

Item

Material

Standard

Specification(OD*WT)mm

Usage

High-pressure

boiler pipe

15CrMoG 12Cr1MoVG

20G,A106,

ST 45-8

GB5310-95

ASTM A 106-99

DIN17175-79

14-630*2-80

Temperature-resistant

seamless steel pipe

far high-pressure boiler

Seamless pipes for petroleum

20, 12CrMo,

15CrMo, Cr5Mo, Cr9Mo

GB9948-88

10-530*1.5-36

Boiler pipes for refinery,heatexchangeing pipes,seamless steel pipes for pipeline

High-pressure

Seamless pipes for fertilizer making equipment

20, 16Mn,

Q345

GB6479-2000

18-530*3-40

Fertilizer making equipment and pipe line

Low and mediun pressure boiled pipe

10,20

GB3087-1999

10-530*2-40

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

Fluid pipe

20, Q345

GB/T8163-1999

8-630*1.0-40

Fluid feeding

Structural pipe

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

GB/T8162-1999

6-1020*1.5-100

For commom structure

Line pipe

Gr..B

API 5L/CT

21.3-813*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

Hydraulic support and prop