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China seamless ASTM A335 Alloy -steel pipe manufacturers
- 50000 Ton / Tons per Month
- Shanghai Port
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Product Details
Thickness: | 1, 200 | ||||
Section Shape: | Round | Outer Diameter: | 1 - 1240 mm | Secondary Or Not: | Non-secondary |
Application: | Other, Boiler Pipe, boiler , heat-exchanger, superheater | Technique: | Cold Drawn | Certification: | Other, API, API 5L PSL2, GOST, ISO9001, ISO14001,OHSMS18000 |
Surface Treatment: | Galvanized | Special Pipe: | API Pipe | Alloy Or Not: | Non-alloy |
Product Description
China seamless ASTM A335 Alloy -steel pipe manufacturers
1.Product Specification:
Name | ASTM A335 tubing |
Thickness | 1-200mm |
Size | 6-1240mm |
Material | 10, 20, 20G, 20MnG, 25MnG, 15MoG, 12Cr1MoVG, SA106B, SA335 P11, SA 335 P22, ST45-8, 15Mo3, SA210C, SA192, STB 340, P235TR2 etc. |
Standard | GB5310, GB3087, ASTM A106, ASTM A213, ASTM A210, ASTM A179, ASTM A192, ASTM A333, ASTM A335, JIS G3461, JIS G3462, DIN17175, BS3059, EN 10216-1 |
Designation | BK, BKW, BKS, GBK, NBK |
heat treatment | Annealing/normalizing/stress relieving |
Technique | Hot rolled,cold drawn,ERW,SAW |
Thickness | 1-35mm |
Manufacture Type | Seamless steel pipe |
Application | for boiler service |
3.Product Chemical&Mechenical table:
Carbon Steel Seamless Tubes for High pressure Boiler.
For manufacture heating-pipelines,containers,coal-saving devices,superheaters
and reheaters of high pressure boilers(P>9.8Mpa, 450)
Standard | Grade | Chemical Composition(%) | Mechenical Properties | |||||||||
C | Si | Mn | P | S | Cr | No | V | (Mpa) Tensie strength | (Mpa) Yield strength | (%) Elongation | ||
GB5310 | 20G | 0.17- 0.24 | 0.17- 0.37 | 0.35- 0.65 | ≤ 0.030 | ≤ 0.030 | / | / | / | 410-550 | ≥245 | ≥24 |
20MoG | 0.17- 0.24 | 0.17- 0.38 | 0.70- 1.00 | ≤ 0.030 | ≤ 0.030 | / | / | / | ≥415 | ≥240 | ≥22 | |
15MoG | 0.12- 0.20 | 0.17- 0.37 | 0.40- 0.80 | ≤ 0.030 | ≤ 0.030 | / | 0.25- 0.35 | / | 450-600 | ≥270 | ≥22 | |
15Cr1 MoG | 0.12- 0.18 | 0.17- 0.37 | 0.40- 0.70 | ≤ 0.030 | ≤ 0.030 | 0.80- 1.10 | 0.40- 0.55 | / | 440-640 | ≥235 | ≥21 | |
12Cr2 MoG | 0.08- 0.15 | ≤0.50 | 0.40- 0.70 | ≤ 0.030 | ≤ 0.030 | 2.00- 2.50 | 0.90- 1.20 | / | 450-600 | ≥280 | ≥20 | |
12Cr1 MoVG | 0.08- 0.15 | 0.17- 0.35 | 0.40- 0.70 | ≤ 0.030 | ≤ 0.030 | 0.90- 1.20 | 0.25- 0.35 | 0.15- 0.30 | 470-640 | ≥255 | ≥21 |
How to ensure the quality of DRILL PIPE?
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4.Quality control:
Strictly Quality Control System
From raw materials to finished products, every process is tested and controlled professionally and seriously by our professional machines and person
Test report
Certifications
Advantages we have:
A. Experienced steel pipe products supplier: more than 30 years of manufacturing and selling experience in domestic ,13 years B2B experience in steel pipe field.
B. Alibaba golden supplier, BV inspected supplier, trade assurance supplier.
C. Factory recognized by CE/BV/ISO9001, ISO14001,OHSMS18000 and so on.
D. Our factory has been audited by customers all over the world, also our products was always inspected by the third inspection parties, such as SGS, BV etc.
E. WAM,NEW WAM,WAM Top ect special type of thread manufactured .
F. Q125,P110,T95,C95,C90,L80,M65,N80,K55,J55 ,ect various grade for you option.
G. Provide perfect after-sales service, be responsible for each problem encountered.
5. Product Application Industry
A) Packing Method
Small size in bundles, big size in bulk, with plastic cap to protect both ends, seaworthy packaging or as per customer's requests.
B) Shipping Way
As per customer's request.
Usually by Sea, by Air, by Train or River-and-Sea Coordinated Transport.
C)Payment
L/C,T/T,Onetouch etc or as your requirement.
A. Stable quality—with advanced equipments and all raw materials comes from stat-owned mill in China.
B. Competitive price—Not cheapest but the lowest at the same quality.
C. Good service—one-stop service, besides the casing & tubing, we can also other relative steel pipe and pipe fittings to you.
D. Delivery time—on-time delivery, lots of stock for standard size pipes.
E. Customized ,small/trail order and mixed order are welcomed.
Why choose us?
History
We,Jetsun was established in 2002 , we have 13 years experience in field of steel tube and pipe fittings, we are a professional supplier of steel products in China.
Trade Partners
We have established the good business relationship with many famous domestic manufacturers and also supply the products to numbers of well-known international company.
All products are well-reputed by customers from all over the world, for example, our company has been qualified to be a key supplier by Singapore Keppel Corporation which is one of largest state-owned enterprise in Singapore.
Enthusiastic Team
We are big family with strong teamwork spirit.We believe profession makes perfect..
Q: What about your payment term?
A: Usually T/T or L/C, 30% deposit and 70% before delivery.
Q: what about your standard delivery date
A: 30 days after receiving deposit
Q: How about your capacity?
A: For steel pipes, 50,000 tons per month, 600,000 tons per year. For pipe fittings, 30,000 tons per year
Q: what about your package
A: Usually as per customer's requests.
Common packing information: Small size in bundles, big size in bulk, some sizes with plastic cap to protect both ends, seaworthy packaging.
Q: What is your main market &main customers
A: We have 12 years experience on steel pipes & pipe fittings. Our main market includes China, Singapore etc. Main Customers including HYST, Keppel group etc.
Q: If products have some quality problem,how would you deal with?
A: We will responsible for all of our quality problems.
Q: How to get accurate price / quotation from you?
A: Please kindly tell us below details and we'll send our quotation to you ASAP:
1) Pipe's outer diameter
2) Wall thickness
3) Section Shape (round, square etc.)
4) Length for each pipe
5) Steel grade
6) Standard (e.g.: API 5L)
7) Order quantity
8) Designation (BK, BKW etc.)
9) Trade Terms
P.S.: more detailed information you clarified, more exact price we provided.
We are pleased to provide you with best services in consulting, purchasing, transportation, installation, and after-sales services.
Contact Us
- Changsha Jetsun Trade Development Co., Ltd.
- Contact nameJoyce Li
- Phone86-731-82224155
- AddressRoom 2517, Hefu Mansion, No. 218, Furong Middle Road Changsha,Hunan
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