Submerged Arc Welded Longitudinal Steel Pipe

LSAW pipe is a high-strength steel pipe made from steel plate, cold-formed by JCOE or UOE molding process, and then made by double-sided submerged arc welding technology. Its features include high weld quality, high pressure-bearing capacity, precise size, and materials covering carbon steel, low alloy steel and stainless steel. It is suitable for oil and gas transportation, building structures, bridges and machinery manufacturing and other fields, especially in the large-diameter (325-1420mm), thick-walled (10-100mm) pipe with outstanding performance. The global market continues to grow, with China as one of the major producing countries.

PRODUCT DETAILS

Product

Submerged Arc Welded Longitudinal Steel Pipe

Out diameter

Φ406mm-1626mm

Thickness

6.0-75mm

Length

3000mm-100000mm

Supply Condition

Hot Rolled, Solution Treatment,+A,+N,+Q&T

 

External Coating

Coating Standard

Single Layer FBE

SY/T0315-2005,CAN/CSA Z245.20-2010,

DEP 31.40.30.32-Gen-2011,ISO 21809-2-2007,API RP 5L9-2001

Double Layer FBE

Q/CNPC 38-2002, CAN/CSA Z245.20-2010

2LPE/2LPP Coating

SY/T 0413-2002, GB/T23257-2009, ISO 21809-1-2009

3LPE/3LPP Coating

SY/T 0413-2002, GB/T23257-2009, DIN 30670-1991, CAN/CSA Z245.21-2010, ISO 21809-1-2009, NF A49-711-1992,NF A49-710-1988

Concrete Weight Coating

Q/HS 3017-2008

Insulation Coating

SY/T 0415-1996, CJ/T 114-2000, EN 253-1994

Bitumen Coating

BS 534-1990

 

Internal Coating

Coating Standard

Internal Liquid Epoxy Coating

API RP 5L2-2002,DEP 31.40.30.35-GEN-2005

Single Layer FBE

API RP 5L7-1998

Internal Cement Lining

BS 534-1990. AWWA C205-2000

Bitumen Coating

BS 534-1990

PRODUCT INSPECTION

Product Inspection
Product Inspection
Product Inspection
Product Inspection
Product Inspection
Product Inspection
Product Inspection
Product Inspection

SALES NETWORK

Providing one-stop steel demand solutions for overseas customers.

6
9
4
3
2
1
SINOSOURCE SUPPLY CHAIN GROUP CO., LTD.

CUSTOMERS VISITING

Customer visit
Customer visit
Customer visit
Customer visit
Customer visit
Customer visit

FAQ

What's the first and the most important thing for a buyer to know before purchasing steel products from China?

99% of the buyers don't know how difficult( or we can say it's almost impossible) to deal with the steel mills directly,  because all steel mills always give priority to selling their products to long-term agents, these agents can buy 99% of the mill's whole capacity of every month.  So the steel mill never care one inquiry of 50tons, or 500 tons, or even 5000tons from the oversea market.

But sometimes, why all the buyers believe they are talking with the steel mill directly?

That's because some trading companies in China, who registered a very similar company name with someone steel mill.  And normally these trading companies say they are the steel mills / manufacturers, no matter you need carbon steel, or stainless steel, or other alloys,  they will always say: "yes, we can produce". But everyone knows, no one steel mill can produce all the different kinds of steel/metal actually.

What's the biggest challenge to do steel business in China?

Avoiding to be defrauded.

How can avoid a fraud?

There are 4 ways as below maybe can help you.
(1) Checking the supplier's basic information in Chinese Language. Very basic point, every Chinese company has company name/address/business license certificate in Chinese Language,if some companies can not show this information in Chinese, then you must be careful, maybe they are the companies registered oversea, like Marshall Islands/ Cayman Islands,you even don't know who they are actually and where they are.
(2) Checking the supplier's Bank account details. We all know that no matter Chinese companies or foreign companies, normally we open our bank account in the same city with our office. If one company send their bank account in another different city to their office, or even in Hong Kong or Singapore,then you must be careful, many clients were cheated after they transfer the money to these kind of bank accounts.
(3) Never be attracted by the super low price. As we know, steel products are bulk commodities, the cost prices in China are very transparent. A normal company's quotation is unlikely to be more than 10% cheaper or higher than that of other companies because the steel cost is fixed. If you receive a very cheaper price, then you must be careful, the super low prices are normally FAKE prices.
(4) Checking the payment term. The cheaters companies always request 10%-30% deposit of the total order amount, but they never care about the balance, they can agree any payment term for the balance based on deposit. But they don't accept LC, which is the most fair payment term for both of the seller and buyer. Many clients were cheated after paying the deposit, the supplier don't reply email or answer the call any more, or they request to increase prices at least 30% or even 50%.

GET A FREE QUOTE