Specification

ASTM A 53 Gr.B 4''*SCH60

OD

1/2"-36"(21.3mm-914.4mm)

WT

SCH10 to SCH160(2mm-60mm)

OD Tolerance

D≤48.3mm,±0.4mm, 

D>48.3~114.3mm, ±0.79mm 

D>114.3mm, +1.5,-0.79mm

WT Tolerance

±12.5%

Length

2-12m Random;  5.8m FIXED, 6m FIXED, 9m FIXED, 12m FIXED.

other test

HY,ET

Surface

Black paint as rusty protect

Ends

2"below plain ends,  2" above beveled ends.

Technique

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

Packing

steel strip, bundles, Caps , plastic wrap, loading belt, shipment in container by sea or as clients' requirements

payment

L/C,T/T

Delivery time

15-45 days after receive 30% payment.