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Q235 Welded Carbon Steel Pipes 102*5.5mm Round SS400 S235jr Galvanized Coated

Place of Origin China
Certification SGS BV
Model Number Carbon Steel Sheet
Minimum Order Quantity 1 ton
Price To be negotiated
Packaging Details Kraft paper, wooden case, packaging according to customer requirements
Delivery Time 10-15 days after advance payment
Payment Terms L/C, T/T
Supply Ability 8,000 ton per month

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Whatsapp:0086 18588475571

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Product Details
Name Aisi 1045 10 Inch Carbon Steel Schedule 40 Pipe Seamless Carbon Steel Pipe Length 1000-12000mm,As Customers' Requirement
Width 600-2500mm,600mm-1250mm,1.8m,305mm/355mm/455mm/510mm Thickness 0.5-100mm,6-400mm,1mm-120mm,0.15mm-300mm
Surface Galvanized Coated,Black Painted,PE Coated,Black Painting Or Galvanized,etc. Material A36 A283 A387 1008 4320 SS400 S235jr
Invoicing By Actual Weight Tolerance ±1%
High Light

Q235 Welded Carbon Steel Pipes


102*5.5mm Welded Carbon Steel Pipes


Galvanized Coated Welded Carbon Steel Pipes

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Product Description

Manufacturers Supply 102*5.5mm Round Pipe Welded Pipe Q235 Large Diameter Welded Carbon Steel Pipes


Carbon steel pipe is the steel pipe produced with carbon steel, carbon content is about 0.05% ~ 1.35%,
Is the most common kind of steel pipe, such as: 10# steel, 20# steel, q195, q235... .
According to the purpose, the main standards used are:
Structure with seamless steel pipe
Seamless steel pipe for fluid transfer
Seamless steel tubes for low and medium pressure boilers
Seamless steel tubes for high pressure boilers
Seamless steel pipe for petroleum cracking


Product name
Seamless steel tube/pipe
API 5L, ASME, ASTM B36, JIS, DIN, GB8162, GB8163, GB5310,etc.
ASTM A106 GRB/ A53 GRB/ API 5L X42,X52,X60,X65,X70GRB/API 5 CT/ Q345/ ST42/ST37/ ST52.Q195/Q215/Q235/A179etc.
5.5m, 5.8m, 6m, 11.8m, 12m etc , other length is Available according to demands.
Outer diameter
Surface treatment
Black painting, black varnish, transparent oil, hot galvanized,
3PE,epoxy coating,BE,PE.etc.
Cold Rolled (Cold drawn)And Hot Rolled
petroleum,chemical industry,electric power,boiler,high temperature resistant,
low temperature resistant, etc.
1. Packed with 8 bundles tightened with metal belt and plastic wrapped if need
2. According to customer’s requirement
Delivery time
7-15 Days, It depends on the specific situation and quantity
Payment Term
T/T Or L/C




ASTM A283 Chemical Properties



  Grade A Grade B Grade C Grade D
Carbon, max 0.14 0.17 0.24 0.27
Manganese, max 0.90 0.90 0.90 0.90
Phosphorus, max 0.035 0.035 0.035 0.035
Sulphur, max 0.04 0.04 0.04 0.04


Plates 1 1/2 in and under, max

Plates over 1 1/2 in

0.40 0.15-0.40 0.40 0.15-0.40 0.40 0.15-0.40 0.40 0.15-0.40
Copper min % when copper steel is specified 0.20 0.20 0.20 0.20




ASTM A283 Mechanical Properties



  Grade A Grade B Grade C Grade D
Tensile Strength:

45,000 -60,000 psi

[310 - 415 MPa]

50,000 -65,000 psi

[345 - 450 MPa]

55,000 75,000 psi

[380 - 515 MPa]

60,000 -80,000 psi

[415 - 550 MPa]

Min. Yield Point:


[165 MPa]


[185 MPa]


[205 MPa]

33,000psi [

230 MPa]

Elongation in 8": 27% min 25% min 22% min 20% min
Elongation in 2": 38% min 28% min 25% min 23% min





Q235 Welded Carbon Steel Pipes 102*5.5mm Round SS400 S235jr Galvanized Coated 0


Q235 Welded Carbon Steel Pipes 102*5.5mm Round SS400 S235jr Galvanized Coated 1




Payment Terms


1.Payment: T/T, L/C, Western Union, MoneyGram,PayPal; 30% deposits; 70% balance before delivery.


2.MOQ: 1pcs


3.Warranty : 3 years


4.Package Informations: 1) EXPORT, In 20 feet (GW 25 ton) or 40 feet Container (GW 25 ton)


2)as customer's requirement


Why choose us?

(1) The leading exporter in China special steel industry.

(2) Large stocks for various sizes, fast delivery date.

(3) Good business relationship with China famous factories.

(4) More than 7 years steel exporting experience.

(5) Good after-sales service guarantee.