China factory black Schedule 40 carbon steel pipe
    We provide seamless mechanical steel tubing products designed to thrive in demanding, high-stress applications. You find these products in automotive components where performance depends on reliability and quality.
In addition, you find our seamless mechanical steel tubing for industrial applications – ranging from bearings to cylinders and gears – where toughness is essential for functionality. Oil and gas exploration is another common use for our seamless mechanical tubing, where durability and component life below the Earth’s surface is paramount.Â
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        ASTM A209 |
EN 10216-2-2002 |
JIS G3454-2005 |
GB 9948-2006 |
Material |
ASTM A106A,ASTMÂ A106B,ASTM A106C,ASTM A179,ASTM A192,ASTM A210Â |
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10#,20#,45#,Q235,Q345,Q195,Q215,Q345C,Q345A | ||||
ST37,ST37-2,DIN 1629 ST35,DIN 1629 ST45,DIN 17175 ST35.8,DIN 17175 | ||||
DIN 17175 19Mn5 | ||||
16Mn,Q345B,T1,T2,T5,T9,T11,T12,T22,T91,T92,P1,P2,P5,P9, | ||||
P11,P12,P22,P91,P92,15CrMO,Cr5Mo,10CrMo910,12CrMo, | ||||
13CrMo44,30CrMo,A333 GR.1,GR.3,GR.6,GR.7,etc | ||||
Gr.B,X42,X46,X52,X60,X65,X70,X80,X100,etc | ||||
Dimensions |
Out diameter: 6mm~720mm |
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Wall Thickness: 0.25mm~200mm | ||||
Length:1m~12m or customize | ||||
Surface treatment |
Black painting, black varnish, transparent oil, hot galvanized, |
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Type |
1. Seamless steel pipe |
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Application |
1. Low and middle pressure fluid transportation pipeline |
PACKING AND DELIVERY:
packing: with bundles, seaworthy packing for sea transportation ( big order in bulk; small order packed by strips or as the customers' requirement); wooden pallet or iron pallet is prerequisite for stainless products;
In terms of stainless products, we will use wooden pallet or iron pallet which has the polyethylene partition to isolate products which could protect the moisture.
delivery: 7-15days after receiving unfront payment.
OUR SERVICE:
1, immediate respond
All the customers has SORUN STEEL full attention, we will be 24/7 on line at your services to provide the immediate and professional suggestion. SORUN STEEL has exported to more than 50 countries in the world, 8 oversea subsidiaries is on the way as well, could provide you the immediate respond services with our sincerity.
2, professional sugession
With decades commitment, more than 90% technician has incepted the mechanical bachlor degree in SORUN team, and almost 60% has more than 6 years' steel manufacturing and consulting experiences. Could provide you the professional suggestion with our expertise acumen.
3, short delivery period
SORUN steel as the behemoth steel conglomerate, mainly supplied the national construction projects, so we stowed more than 10,000 tons stocks for your option, this could significantly short the supplying period.
4,strict QA/QC procedure
SORUN STEEL as the bankable manufacturer, always cherish the quality as the lifeline, abide by the strict quality control(QC) and quality assurance (QA)procedure, inspect each piece of SORUN products before delivery to guarantee its quality.Â
5, wanranty issued
In order to assure the customers, SORUN covered the national property issurance, also sanctioned by all the different quality testing center which is imprerative, including TUV, VDE, CE, CQC, SGS, etc.
OUR COMPANY
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FAQ:
Q1: What is your terms of payment?
A: Â 30% T/T as the upfront deposit, 70% before delivery. We will show you the photos of products and package before you pay the balance.
Q2: what is the terms of delivery?
A: EXW, FOB, CIF, CFR, DDU
Q3: What is the terms of packing?
A: generally, we pack our goods in bundles or coils with rods or belts, we could also pack the goods as the customers’ requirement.
Q4: What is your delivery time?
A: For stocks, we could transport the goods to loading port within 7 days after we received your deposit.
For production period, it usually takes about 15 days-30 days after receiving the deposit.
Q5: Could you produce according to the samples?
A : Yes, we could customer-made by your samples or technique drawings, we could build the mold and fixtures.
Q6: Could you provide the compliment samples?
A: yes, we could provide the free samples on conditons it is available in stocks, however, the the transportation fee is borne by buyer.
Q7: How could you guarantee your products?
A: Each piece of products is manufactured by certified workshops, inspected by SORUN piece by piece according to national QA/QC standard. We also could issue the warranty to customer to guarantee the quality.
Q8: How do we trust your company?
A: We specialise in steel business for years, headquarter locates in Jinan, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in alibaba with trade assurance which could secure your payment.
Contact us :
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