Wenzhou Zheheng Steel Industry Co.,Ltd
| Payment Terms | T/T, L/C |
| Supply Ability | 1000+ |
| Delivery Time | 5-8days |
| Packaging Details | as required |
| Type | Seamless |
| Surface Treatment | Pickled |
| Length | 5.8m - 7m |
| Usage | Pipeline Transport |
| Material | Stainless Steel |
| as PerThe Drawing | as Per The Clients |
| Model NO | Stainless Steel Coiled tubes |
| HS Code | 722840000 |
| Brand Name | zheheng steel |
| Model Number | 304/304L,0Cr19Ni10,EN1.4306 ect |
| Certification | GOST9941-81, CCS, ISO 9001-2008 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 1000+ |
| Delivery Time | 5-8days | Packaging Details | as required |
| Type | Seamless | Surface Treatment | Pickled |
| Length | 5.8m - 7m | Usage | Pipeline Transport |
| Material | Stainless Steel | as PerThe Drawing | as Per The Clients |
| Model NO | Stainless Steel Coiled tubes | HS Code | 722840000 |
| Brand Name | zheheng steel | Model Number | 304/304L,0Cr19Ni10,EN1.4306 ect |
| Certification | GOST9941-81, CCS, ISO 9001-2008 | Place of Origin | CHINA |
| High Light | Annealed Seamless Steel Coil Tubing | ||
Product Description
Quality Approvals
Our Quality Management System has been certified as per ISO9001:2015 . The production and testing facilities have been approved by various certification bodies. All production processes andinspection are strictly controlled according to the requirements of ISO9001:2015 and other certification bodies.
Inspections & Tests
All materials will be tested by destructive and non-destructive testing before delivery, the following testing are available in BOLAI Company:
★ Non-destructive tests: Eddy current test, Ultrasonic test, Hydrostatic test, Dimension examination, Surface examination, Hardness test
★ Destructive tests: Metallographic examination, Intergranular corrosion test, Mechanical property tests, Tension test, Flattening test, Flaring test, Bending test, Impact test
General character:
★ Various usage
★ Good corrosion resistance, durable using
★ Good oxidation resistance in different environment
★ High strength and high temperature resistance
★ Clean, smooth ,mirror surface
Chemical Composition(%) :
| Grade | C | Si | Mn | P | S | Cr | Ni | Mo | Cu |
| 304 | ≤0.07 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.00~20.00 | 8.00~10.50 | ||
| 304L | ≤0.030 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 18.00~20.00 | 9.00~13.00 | ||
| 310S | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 24.00~26.00 | 19.00~22.00 | ||
| 316 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.00~18.00 | 10.00~14.00 | 2.00~3.00 | |
| 316L | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 16.00~18.00 | 12.00~15.00 | 2.00~3.00 | |
| 321 | ≤0.08 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.03 | 17.00~19.00 | 9.00~13.00 | ||
| 430 | ≤0.12 | ≤0.75 | ≤1.00 | ≤0.040 | ≤0.03 | 16.00~18.00 | |||
| 2205 | ≤0.03 | ≤1.00 | ≤2.00 | ≤0.030 | ≤0.015 | 22.00~23.00 | 4.5~6.5 2.5~3.5 | ||
| 2507 | ≤0.03 | ≤0.08 | ≤1.20 | ≤0.035 | ≤0.015 | 24.00~26.00 | 6.00~8.00 | 3.0~5.0 | |
| 904L | ≤0.02 | ≤1.00 | ≤2.00 | ≤0.045 | ≤0.035 | 19.00~23.00 | 23.00~28.00 | 4.0~5.0 | 1.0-2.0 |
RFQ
Q1: Are you manufacturer ?
A1: We are manufacturer and trader , we build a new trade company to develop our business
Q2: How about the quality ?
A2: We have good processing equipment to weld the steel pipes .
We have good matrial suppliers to keep the good quality of steel .
We have our own lab to test finished steel tubes .
Welcome our customer to test by yourselves .
Q3: How about the delivery time ?
A3: If we have stock, in 7 days . If we dont have stock, 15-20 days /20 tons .
Q4: How about the payment ?
A4: T/T,L/C. Based on your orders .
Q5:How about the samples ?
A5:We supply samples , but we would supply the stock to test . If you want customized samples, we would charge some fee . But the customers pay the transport fee .
Q6:How to cooperate ?
A6: We can supply to your processing directly for manufactuing companies .
If you are traders, also welcome , we want to build a strong bridge between you and us , so if you have a good idea , we can support you !
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company
Year Established:
1995
Total Annual:
6,000,000-8,000,000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Zheheng steel is one incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in sta... Zheheng steel is one incorporate of manufacturer, Exporter ,consultant ,stockist company specialized in the area of stainless steel tubing , pipe fittings ,Flanges and other stainless steel grade accessories . It is one-stop-shop company ,our team have more than 20 years experience in sta...
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