Gnee Steel (tianjin) Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability | 3000 ton/tons per month |
| Delivery Time | 5-8 work days |
| Packaging Details | Standard Sea-worthy Packing |
| Type: | Straight Copper Pipe |
| Application: | Water Tube, AC,plumbing,refrigeration,medical |
| Grade: | copper |
| Cu (Min): | 99% |
| Standard: | ASTM B88, EN 1057, ASTM B819 |
| Material: | Copper C12200 |
| Brand Name | GNEE |
| Model Number | Copper Tube |
| Certification | ISO 9001 |
| Place of Origin | Henan |
View Detail Information
Explore similar products
3 Meters Length15mm Thickness Copper Pipe Tube Seamless For The UK Market
Straight ASTM Standard C12200 Copper Pipe Tube In Various Sizes
50Ft Copper Pipe Tube
1205 Copper Pipe Tube
Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram | Supply Ability | 3000 ton/tons per month |
| Delivery Time | 5-8 work days | Packaging Details | Standard Sea-worthy Packing |
| Type: | Straight Copper Pipe | Application: | Water Tube, AC,plumbing,refrigeration,medical |
| Grade: | copper | Cu (Min): | 99% |
| Standard: | ASTM B88, EN 1057, ASTM B819 | Material: | Copper C12200 |
| Brand Name | GNEE | Model Number | Copper Tube |
| Certification | ISO 9001 | Place of Origin | Henan |
| High Light | Straight Copper Tube C68700 ，Straight Copper Tube B111-C44300 ，Astm Plumbing Straight Copper Tube | ||
Astm Copper Tube B111-C44300 Or C68700 99.99% Copper Straight Tubes For Plumbing
Copper tube is also known as purple copper tube. A type of non-ferrous metal tube, it is a pressed and drawn seamless tube. Copper pipe has good electrical and thermal conductivity, and is the main material for conductive and heat dissipation fittings for electronic products, and has become the first choice of modern contractors for the installation of water pipes, heating and cooling pipes in all residential commercial buildings.
| Copper Tubing Sizes (CTS) for Plumbing[1] | ||||
| Nominal | Outside diameter | Inside diameter (ID) | ||
| size | (OD) | [in (mm)] | ||
| [in (mm)] | Type K | Type L | Type M | |
| 3⁄8 | 1⁄2 (12.7) | 0.402 (10.211) | 0.430 (10.922) | 0.450 (11.430) |
| 1⁄2 | 5⁄8 (15.875) | 0.528 (13.411) | 0.545 (13.843) | 0.569 (14.453) |
| 5⁄8 | 3⁄4 (19.05) | 0.652 (16.561) | 0.668 (16.967) | 0.690 (17.526) |
| 3⁄4 | 7⁄8 (22.225) | 0.745 (18.923) | 0.785 (19.939) | 0.811 (20.599) |
| 1 | 1 1⁄8 (28.575) | 0.995 (25.273) | 1.025 (26.035) | 1.055 (26.797) |
| 11⁄4 | 1 3⁄8 (34.925) | 1.245 (31.623) | 1.265 (32.131) | 1.291 (32.791) |
| 11⁄2 | 1 5⁄8 (41.275) | 1.481 (37.617) | 1.505 (38.227) | 1.527 (38.786) |
| 2 | 2 1⁄8 (53.975) | 1.959 (49.759) | 1.985 (50.419) | 2.009 (51.029) |
| 21⁄2 | 2 5⁄8 (66.675) | 2.435 (61.849) | 2.465 (62.611) | 2.495 (63.373) |
Technical standards for copper and aluminum connecting tubes.
(1) Welding point: no porosity, crack, slag, burr and burn, no melting, no obvious oxide film, no plug hole, no obvious shrinkage (Φ6.3 hole greater than 3.0mm).
(2) Gas tightness: Use high pressure of 4.0MPa pressure for 5 minutes, no leakage.
(3) Pressure: After passing the air tightness check, slowly pressurize to 13MPa and hold for 1 minute without any cracks.
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2008
Total Annual:
3000000-3500000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu... Gnee Steel Co.,Ltd (GNEE) is the affiliated company for ANGANG GROUP who are one large state-owned iron and steel group located in Henan, China. GNEE are specialized in manufacturing and supplying large quantities Seamless steel pipes and Shipping-building plates, We are provide high qu...
Get in touch with us
Leave a Message, we will call you back quickly!