• SHANDONG TONGMAO SPECIAL STEEL CO., LTD
    Yam
    Thank you very much for your sincere service. The quality of your products has always been very good. We are very relieved and hope to have more cooperation in the future.
  • SHANDONG TONGMAO SPECIAL STEEL CO., LTD
    Khue
    Thank you for your products. Your products are of good quality and considerate service. We are very confident and willing to cooperate with you. We hope there will be opportunities for cooperation with other products in the future.
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Phone Number : +8618963570880
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ASTM A270 A554 Hot Finished Seamless Steel Pipes CR Mild Steel Seamless Pipes

Place of Origin China
Brand Name TONGMAO
Certification ISO9001 MTC
Model Number Steel Pipes
Minimum Order Quantity 5tons
Price US $1,000-3,000/ Ton
Packaging Details Standard Packing
Delivery Time 7-15days
Supply Ability 1000tons/year

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Product Details
Standard ASTM,AISI,JIS,GB,DIN Length Customized
Grade ASTM A554, A249,A269,A270 , A312 Technique Hot Rolled
Surface Treatment Polished
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A554 hot finished seamless steel pipes

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ASTM A270 hot finished seamless steel pipe

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CR mild steel seamless pipes

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Product Description

ASTM A312 SS304/ 316L Cold Rolled Seamless Stainless Steel Pipe

 An overview of the Seamless carbon steel pipes:

(1) Manufacturing method:

① The general boiler tube temperature is below 350℃, domestic pipe is mainly made of No. 10, no. 20 carbon steel hot rolled pipe or cold drawn pipe.

(2) High-pressure boiler tubes are often used under high temperature and high pressure conditions. Under the action of high temperature flue gas and water vapor, oxidation and corrosion will occur. The steel pipe is required to have high durable strength, high oxidation corrosion resistance and good microstructure stability.

(2) use:

(1) General boiler tube is mainly used to manufacture water wall tube, boiling water tube, superheated steam tube, locomotive boiler superheated steam tube, large and small smoke pipe and arch brick pipe.

(2) High pressure boiler tube is mainly used to manufacture superheater tube, reheater tube, pipe, main steam pipe, etc.

(2)GB5310-95 "Seamless steel tube for high pressure boiler" provisions. Chemical composition test method according to GB222-84 and "Method for Chemical Analysis of Iron and Steel and Alloy", GB223 "Method for chemical analysis of Iron and Steel and Alloy".

(3) Chemical composition inspection of imported boiler steel pipe shall be carried out according to relevant standards stipulated in the contract.

Product specification:

Name Seamless carbon steel pipes
Pipe Size 1/2-"32"
Wall Thickness SCH10,SCH20,SCH30,STD,SCH40,SCH60,XS,SCH80,
SCH100,SCH120,
SCH140,SCH160,XXS,DIN, JIS standard thickness
Length 5.8m,6m, 11.8m,12m or depending on customers' requirements
Standard ASTM A53, A106, API 5L, ASME B36.10M-1996
DIN1626, DIN1629, DIN17175, DIN 2448
JIS G3452,JIS G3454,JIS G3455,JIS G3456,JIS G3457,JIS G3461
Material Q235, 20#, Q345
A53B, A106B, API 5L B,X42,X46,X52,X60, X65
ST37.0,ST35.8,St37.2,St35.4/8,St42,St45,St52,St52.4
STP G38,STP G42,STPT42,STB42,STS42,STPT49,STS49
Application Low and middle pressure fluid pipeline, boiler, petroleum
and natural gas industry, drilling, chemical
Surface Black painting, black varnish, transparent oil
Package As per customers' request
Certificate ISO9001, API etc
Delivery Time 10-15days
Payment L/C,T/T
Advantages 1.Reasonable price with excellent quality
2.Abundant stock and prompt delivery
3.Rich supply and export experience, sincere service

 

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ASTM A270 A554 Hot Finished Seamless Steel Pipes CR Mild Steel Seamless Pipes 0

 

SHANDONG TONGMAO SPECIAL STEEL CO.,LTD is reputed at supplying stainless steel pipe,carbon steel seamless pipe,alloy steel pipe,hot-rolled steel pipe,cold rolled steel pipe,galvanized steel pipe,welded steel pipe,precision steel pipe,also supply steel plate,steel coil and lead sheet etc.
Our Company combined production,trade,the development of new products and services together,is one of the provincial large-scale iron and steel enterprises.Factory products standards are qualified to meet ISO/GB/ASTM/EN/BS/JIS etc.
The company in the long-term development process,we are in cooperation with Baosteel Group,Tianjin Steel Group,Baotou Steel Group,Panzhihua Iron and Steel Group,Taiyuan Iron and Steel Group,Anshan Iron and steel Ling,Daye Steel Group and other well-known domestic mills,and established long-term friendly cooperative relations with not only the domestic groups,but also abroad relations,Assab special steel,Japan's Hitachi,Japan Datong special ,and Germany steel,special steel,Austria special steel and other well-known foreign groups.
Our company insists the principle of honesty and trustworthiness,has received trust and support from both the domestic and foreign manufacturers.
We will always adhere to the belief of credibility is the life to develop international market,and try our best to be skilled,highly responsible team ,through win-win cooperation,to meet the brilliant tomorrow!

FAQ:

Can you send products to my country?
Sure, we can. If you do not have your own ship forwarder, we can help you.

Will you delivery the goods on time?
Yes,we promise to provide best quality products and delivery on time no matter if the price change lot or not.Honesty is our company's tenet.

How can I get a quotation from you ?
You can leave us message, and we will reply every message in time. Or we may talk on line by Trademanager.
And you can also find our contact information on contact page.

How do you make our business long-term and good relationship?
We keep good quality and competitive price to ensure our customers benefit ;
We respect every customer as our friend and we sincerely do business and make friends with them

Please contact me for more info today!