Seamless Steel Pipe

1

Standard

ASTMA106 GRB /API 5L GRB/ASTMA53GRB

2

Material

GRB   20# CHINESE

3

OD

1/4"-24",13mm-610mm

4

WT

SCH20,SCH40,SCH60,SCH80,SCH100,SCH120,SCH160,XXS

5

Usage

Boiler Use,water transport,Building,Machinery,Traffic,Aviation,Oil development ect.

6

OD Tollerance

D<48.3mm,+-0.4mm/-0.79mm ,D48.3-114.3MM,+-0.79%,D>114.3MM ±1.59/-0.79mm

7

WT Tollerance

WT +-12.5%

8

Chemical

C:<0.30%,Si:> 0.10%,MN:0.29-1.06%,P:<0.035%,S:<0.035%,Cu:<0.40%,Ni<0.40%,Cr:<0.40%,Mo:0.15%,V:0.08%

9

Tensile strength

415MPA

10

Yield Point

240MPA

11

Elong-Ation

30

12

other test

HY,ET 

13

Length

2-12m Random,5.8M FIXED,6M FIXED,9M FIXED

14

Suface 

Black paint as rusty protect

15

Ends

2"below plain ends,2" above beveled ends

16

Methord

140mm below cold drawn,140mm above hot rolled,273mm above hot expand

17

Packing

6 steel strip,bundles,Caps , plastic wrap,loading belt

19

Distribute area

Singapore,Italy,Greece,Vietnam,Egypt,Iran,Spain,India,Israel,
Mexico,Pakistan, Sandi Arabia ,Bangladesh,USA ,Moroco,Indonisia and so on.