Square Hollow Section Black Iron Pipe

• Customization: Available
• Length: Cut Length or Customer′s Need
• Material: Carbon Steel
• Model NO.: BWGCSP05
• Wall Thickness: 0.3-10mm
• Application: Construction, Machine Making, Solar Energy
• Material of Pipe: Carbon Steel
• End Process: Plain End
• Pipe Finish: Galvanized
• Requirement: API5l ASTM A53
• Feature: Durable
• MOQ: 10 Tons
• Certificate: API, ISO, Ce, ASTM, GB/T etc
• Temperature Classification: Medium Temperature Piping
• MPa Classfication: Low Pressure Piping
• Standard: ASTM, GB, API, DIN, JIS
• Cross-Section Shape: Square
• Connection Type: Welding
• Diameter: 15*15-100*100mm
• Medium: Liquid, Gas etc
• Transport Package: Packed in Bundle with Steel Strop
• Specification: OD: 15*15-100*100mm/10*20-50*150mm
• Trademark: Bewin
• Origin: China
• HS Code: 73066100
• Production Capacity: 1000 Tons/Month

Product Description

SPECIFICATION

Product Name:Square hollow section black iron pipe
Material: 1.Carbon steel   2. Alloy steel  3.Stainless steel 
British Standard : BS1387
DIN Standard: DIN2440
American Standard: Pipe:ASTMA53/ASTMA106/ASTMA333                               
Model: Galvanized pipe, black pipe, seamless pipe 
Surface:Galvanized/Electro galvanized/Normal black
Size:  OD:square pipe:15*15-100*100mm     Rectangular pipe:10*20-50*150mm
          Wall Thickness:0.3mm-10mm
           SCH20,SCH30, SCH40,SCH80,SCH100,STD,XS,XXS,etc
Length:Less than 12m (or as buyer's requirements)
Series: Heavy series, Standard series, Medium series, Light series
Certificate: API, ISO, Ce, ASTM, GB/T etc
Related products:1.Nipples        2.Flanges            3.Malleable iron pipe fittings
                            4.Valves          5.Post Spike        6.Wood connector
                            7.Coupling      8.Ground Screw
Customers' drawings or designs are available.

PRODUCTION PROCESS

Uncoiling--Leveling--End cutting--End shearing welding--Supercoil accumulator--Edge
conditioning--Strip edge and body ultrasonic inspection-- Forming-- Electric induction/ 
Resistance welding-- Ultrasonic Testing for weld seam-- Post Annealing(Normalizing)--  
Air cooling-- Water cooling-- Sizing-- Flying cut off--- Flush out--  Cropping--  Flattening
testing -- Straightening-- End facing-- Hydrostatic testing --  Ultrasonic testing for weld
seam-- Ultrasonic testing for pipe end-- Visual and dimensional inspection-- Weighting
and Measuring-- Marking-- Coating-- Pipe-end protector--Bundling--Shipping.


PACKING&DELIVERY

Packing
1.Packed in bulk, suitable for sea shipment.
2.Packed in bundle with steel strop, outside is plastic cloth, put into container.
3.Packed as per customer's requirement. 





Delivery Details
1.Normal delivery times is from 15 to 30 days after receiving the deposit.
2. According to the quantities and specifications of each order.

Shipping
1. Large Quantity Transport By Sea
2. Small Quantity or Sample Transport By Air
3. Inland Transport By Train
4. Shipping according to customers requirement 



OUR SERVICE

1.24 hours online service for you.
2.Free sample can be provided.
3.Small order is acceptable.
4.OEM/ODM is acceptable.
5.Any third party testing is acceptable.
6.Promise to delivery the goods on time.

FAQ

1.Q: How about trade terms ?
A: FOB, CFR, CIF will be accepted
2.What are your major products?
A:We mainly dealing with Pipes,Pipe fittings, Ball Valves, Flange, Timber Connector, Ground Screw, etc.
3.Q: Can you supply the threaded treatment pipe Fittings end ?
 A: Yes, We can supply threaded and coupled end treatment.
4.Q:What is your MOQ ? 
A:At least 8-10 tons for the unit dimension pipes and 1ton for stock pipes
5.Q:How about the delivery time?
A: New production:Need about 15-40 days after receiving your down payment or LC
    Stock: After your down payment ,we will deliver within about 7days.


OTHER PRODUCTS