ASTM A335 seamless steel tubes
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1)Specification table of duplex and super duplex stainless steel tubes & pipes
Usage: | Tubing is used to extracting petroleum and natural gas from a well.Casing serves as wells of a well. |
Manufacture Type : | Seamless steel pipe, welding steel pipe |
Parts: | coupling ,thread protector |
Size Range(OD): | 6.0mm-406.4mm |
| |
Length range : | 6-12m |
Standard: | ASTM A789, ASTM A790, GB/T21833 |
Certification: | API 5CT, GOST, ISO9001, ISO14001,OHSMS18000 |
Material: | UNS, S31803, S32205, S32750, S32760, S32707 |
Type of thread: | STC,LTC,BTC,XC,NU,EU, XBY premium |
Surface Treatment: | Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement . |
Testing: | Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test, X-ray Test. |
Testing Report: | SGS, BV etc. 3rd Party Testing Report is available . |
Application: | Oil &Gas, Petrochemical |
Customized Size: | Non-standard size can be customized as per customer's request. |
The following is product picture show ,you can have a direct impression about our product now.
2) Product show of duplex and super duplex stainless steel tubes & pipes
If you are satisfied with the product, now check out the size of steel pipe which can help you make a concise decision.
3) Product size of duplex and super duplex stainless steel tubes & pipes
Casing Size | Type of end finish | ||||||||||
Outter Diameter | Wall Thickness | H40 | J55 | M65 | L80 | N801 | C90 | P110 | Q125 | ||
Inch | mm | Inch | mm | ||||||||
4 1/2 | 114.30 | 0.205 | 5.21 | PS | PS | PS | / | / | / | / | / |
0.224 | 5.69 | / | / | PSB | PSB | / | / | / | / | ||
0.250 | 6.35 | PSLB | PLB | PLB | PLB | P | PLB | / | |||
0.290 | 7.37 | / | PLB | PLB | P | PLB | / | ||||
0.337 | 8.56 | / | / | / | / | PLB | PLB | ||||
5 | 127.00 | 0.220 | 5.59 | PS | PS | / | / | / | / | / | |
0.253 | 6.43 | PSLB | PSLB | / | / | / | / | / | |||
0.296 | 7.52 | PLB | PLB | PLB | PLB | PLB | / | ||||
0.362 | 9.19 | / | PLB
| ||||||||
0.437 | 11.10 | ||||||||||
0.478 | 12.14 | / | |||||||||
0.500 | 12.70 | / | |||||||||
5 1/2 | 139.70 | 0.244 | 6.20 | PS | PS | PS | / | / | / | / | / |
0.275 | 6.98 | / | PSLB | PSLB | / | / | / | / | |||
0.304 | 7.72 | PLB | PLB | PLB | PLB | PLB | |||||
0.361 | 9.17 | / | |||||||||
0.415 | 10.51 | PLB | |||||||||
0.500 | 12.70 | / | / | / | P | / | / | ||||
0.562 | 14.27 | ||||||||||
0.625 | 15.88 | ||||||||||
0.687 | 17.45 | ||||||||||
0.750 | 19.05 | ||||||||||
0.812 | 20.62 | ||||||||||
0.875 | 22.22 | ||||||||||
Note: 1) P stand for plain, S-short round thread, L-long round thread and B-buttress thread. 2) We can offer 114.3-660.4mm size range casing tubing, above shown size is only partial size, if you need further size information, pls contact with us freely. 3) Other customized pipe size can also be provided after consulting with customers. | |||||||||||
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seamless steel tubes
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 state-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.
Changsha Jetsun Trade Development Co., Ltd
Room 2526, Jiashengguoji, Laodong West Road, Changsha, Hunan, China
Website:
Mobile: +86 18868730210
Skype: sunny.tan88