High Quality Welded Steel Pipe

SinoSources brings together reliable and professional High Quality Welded Steel Pipe, China Largest Seamless Welded Steel Pipe Maker and distributors with decade long experience in the production, testing and exporting of the product. The pipes include standard weight plain-end, regular weight plain-end, extra-strong plain end as well whose specifications provide standard pipe suitable for use in the transport of gas, water and oil.

Products Specification

Standard:	API, ASTM, BS, DIN, GB, JIS, API 5CT, API 5DP, ANSI A182-2001, ANSI B36.10M-2004, ASTM A1020-2002, ASTM A199, BS 3059-2, BS EN10217, DIN 2444, DIN EN 10208-1-1998, DIN EN 10216-1-2004, GB/T 17396-1998, JIS G3429, JIS G3452-2004, JIS G3458-2005	Grade:	10#-45#, 10Cr9Mo1VNb, Cr-Mo alloy, CrNi alloy, Mn-V alloy, ST35-ST52, STBA20-STBA26, STPA22-STPA26, STPG42, 10#, 45#, 10Cr9Mo1VNb, 10CrMo910, 1Cr13Mn9Ni1N, 09Mn2V, St42-2, St45-4, St45-8, STBA23, STPA23, STPA25, STPG42	Thickness:	1 - 16 mm
Section Shape:	Round	Outer Diameter:	40 - 1000 mm	Place of Origin:	Tianjin, China (Mainland)
Secondary Or Not:	Non-secondary	Application:	Fluid Pipe	Technique:	ERW, Hot Rolled
Certification:	API	Surface Treatment:	black	Special Pipe:	Thick Wall Pipe
Alloy Or Not:	Non-alloy	Product name:	ASTM A53 gr.b schedule 40 carbon steel welded pipe	Main product:	API Pipe,square pipe
feature:	large diameter	Inspection:	BV ,SGS	Usage:	Oil Gas Sewage Transport
Material:	Q195,Q345,Q215	Length:	1.5-11.55m, or cut as request.	End of pipe:	Plain, beveled, threaded
Tolerance:	based on standard

Commodity	LSAW steel pipe
Outer diameter	ERW / HFW	LSAW / DSAW	SSAW	RHS
	1/8 - 20 inch  (10.3 - 508 mm)	12 - 56 inch                (323.8 - 1,420mm)	8 - 126 inch (219.1 - 3,200 mm)	40 x 20 mm -         1,000 x 800 mm
Wall thickness	0.4 - 16 mm	6.0 - 40 mm	6.0 - 26 mm	1.0 - 30 mm
Length	5.8 ~ 12.0 m or upon customers' requirements
Standard	GB/T 3091, GB/T 13793, ASTM A252, ASTM A53, ASTM A500, EN 10210, EN 10219, API 5L, DIN 1626/1615, DIN 17120, etc.
Grade	SS400, Q235, Q345, Q460, A572 Gr.50, Gr.1/Gr.2/Gr.3, S235, S275, S355, Grade A/B, X42, X52, X60, X70, etc.
Surface	Prime quality (bared, oiled, color paint, 3LPE, or other anti-corrosive treatment)
Inspection	With Chemical Composition and Mechanical Properties Analysis; Dimensional and Visual Inspection, also with Nondestructive Inspection.
Application	structure, electric power transmission tower projects, piling, water, oil & gas pipeline engineering, mechanical industry, municipal projects, roads and its auxiliary facilities, etc.
Packing	Standard export, in bulk / bundles / nylon fabric bags with seaworthy packing; or according to customers' requestments.

• Made by black pipes dipped into zinc pool for galvanized. Zinc coating :60 – 80g /m2

• Steel Grade: Q195-Q345, S235JR, S275JR, S355JR, S355J2H, STK400/500. 

• Standard: BS1387-1985 , DIN EN10025 ,EN10219, JIS G3444:2004, GB/T3091-2001 ,ASTM A53: GR. A , GR. B, GR. C. 

• Surface: hot dipped galvanized ,Pre-galvanized , electro galvanized ,painted, threaded ,beveled ,grooved , engraved .

• Packing: Two tags on each bundle, Wrapped in waterproof paper, with several steel strips, 

• Test: Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. Third party inspection:SGS, BV, Lloyds etc.

Products Processing

The manufacturing process and testing of our high quality carbon seamless steel pipe is standard and the process ensures for high quality finished product. The main testing process include the following;

• Bend test

Ensures that no crack shall occur in any portion of the test piece and no opening of the weld shall occur.

• Hydrostatic test

Pipe to withstand a hydrostatic test without leakage through the weld seam or the pipe body. Hydrostatic tested provide the pipe sections used were successfully tested.

• 
  

• Flattening test

Acceptance criteria for flattening test shall be:

The test allows for the pipes to have less openings and welded parts are up to the needed diameter and that the sizes and other properties are upto the standards of a full API 5L specification.

Products Feature

Our Customers prefer our Carbon Seamless Steel Pipe because of the following reasons; 

• Smooth surfaces: Our seamless steel pipe distributor ensure that the finished products are produced through a process that continuously ensures for smooth-surface, uniform wall pipe for superior and easy coatability and flow      characteristics thereby ensuring the fluids are well transported through the pipes.
  

• Stronger, lighter walls: Seamless Steel pipe higher strength, lighter gauge steel strip is fused by high frequency electric resistance welders into high tensile steel pipe that meets tolerances and strength  of a high quality carbon seamless steel pipe specifications.

• Uniformity of the dimensions and quality: Our API 5L Carbon Seamless Steel Pipe products have uniform wall thicknesses made from hot-rolled steel strip.Our Seamless Steel Pipe Manufacturers combines high level technology and  automated processes, combined with continuous inspection, and hydrostatic testing which means our customers are getting only the highest quality of carbon seamless steel pipe product.

Apart from the product characteristics and advantages, the carbon seamless steel pipe suppliers have four major pillars that ensure the consumers get the best of the products and value for their money.

Packing	1.Big OD:in bulk
	2.Small OD:packed by steel strips
	3.woven cloth with 7 slats
	4.according to the requirements of customers
Usage	Mechanical&manufacture, Steel strcuture,
	Shipbuilding, Bridging, Automobile chassis
Main market	Middle East,Africa, Asia, America,Australia and some European countries.
Productivity	3000 Metric Tons per Month
Remark	1. Payment terms: T/T, L/C
	2. Terms of trade: FOB, CFR, CIF, DDP, EXW
	3. Minimum order: 10 tons
	4. Lead time :on or before 20 days .

Production Equipment

Packaging&Shipping

Certificate

Advantages

1、We have our own factory to produce our products.

2、We have a number of excellent line service team.

3、We offer a full range of quality assurance services.

FAQ:

Q: May I have some samples before bulk order?

A: Yes, you can. We can arrange the shipment according to your requirements.

Q: Do you have quality control?

A: Sure. We have the most advanced testing equipment for very strict quality control. 

Q:How about the delivery?

A: By containers on ship or railway wagon ,and bulk ship . Safe and cost effective way of delivery . 

Q：What about the lead time for mass production?

A：Honestly, it depends on the order quantity and the season you place the order.

Contacts us

Skype: paulpaul120481

Mobile: +86 18622088833 (whatsapp,line)

Email: info@sino-sources.com