

Add to Cart
Standard:
DIN2391, EN10305, JIS G3445, ASTM A519, GB/T 8713...
Material
ST45, ST52, E355, E355SR, STKM13C, SAE1026, 20#, Q235B, CK45...
Heat treatment
BK+S
Specification:
Outer diameter(mm) : 40-400mm
Inner diameter(mm) : 30-320
I.D Tolerance: H8-H9
Length: 3-9m (Customers usually choose the 4~5.8m)
Straightness: 1/1000
ID roughness: RA 0.4micron(max)
Technology: Honed & SRB(SKIVED AND ROLLER BURNISHED )
Torich International Co.,Ltd is a professional manufacturer and
exporter of steel pipes materials. It is an international marketing
and sales company specialized in steel tubes, which holds the
factories of Seamless Steel Tubes with Carbon and Alloy Steel
Grade, Welded Precision Steel Tubes,DOM Steel Tubes, Seamless &
Welded Stainless Steel Tubes with Nickel and Alloy Steel Grade.
Our factory was established since 1997, with the name of Haiyan
Sanxin Steel Pipe Co., Ltd. The factories' technicians are of great
engineering experience in steel pipe industry for more than 20
years, which are in great command of production technology for Cold
Drawing and Cold Rolling. So we have strong technician team and
manufacturing capability.
How to get the sample?
1.You are requested to pay for sample charges and courier charges
from China to your country; and the free sample is according the
product like size, steel grade and quantity, please consult our
sales for details
2.Sample charges will be refunded when order is placed.
What is your Payment Term?
1.T/T: 30% deposit in advance, the balance 70% paid before shipment
2.30% down payment, the balance 70% paid against L/C at sight
3.Upon negotiation
Who are your customers?
1.Stockists, Distributors,Wholesalors,Agents, Traders, End Users,
etc
How long will you react on our requirement?
1.Your requirement would be treated within 24 hours on weekdays.
Quotations would be sent upon technical details confirmed by
customer!