Free sample
1.Free:Provide free sample for testing,usually the lowest cost in the series of products.
2.Payment terms: Some of Explosition proof products sample is free;some of products paying first,returned after when the mass order ensured;other needs,contact to reach an agreement;
3.Other trading information:After mutual consulation,to achieve win-win situation.
Product Description
1. Blind Flanges Product Specification:
| Name: | Flange | |
| Material: | Carbon Steel: | Q235, 20# , A105,A106,A234 |
| Stainless steel: | 1. 4301, 1.4306, 1.4401, 1.4404, 1.4541 | |
| 2. SUS F304, SUS F304L, SUSF316, SUSF316L, SUS F321 | ||
| 3. ASME F304, ASME F304L, ASME F316,ASME F316L,ASME F321 | ||
| Alloy Steel: | 20MnG ,25MnG ,15CrMo,1Cr5Mo,16Mn,12Cr1MoV,F11,F22,10CrMo910 | |
| Standard: | ASTM, ASME,DIN,JIS,API,GB,ISO,GOST | |
| Certifications: | ISO 9001, PED, TUV | |
| Connection type: | Socket Welding, Threaded | |
| Surface treatment: | Clear Zinc, Yellow Zinc, Black Oxide, Other coatings available upon request | |
| Size: | (ANSI 1/2"-120") DN10~DN4000MM | |
| Customizes Size: | Non-standard size can be customized as per customer’s request. | |
| Testing: | Sulphur+Carbon Analyser, WE-300 universal Test, Impact Test, Spectrometer, PMI, UT, Hardness Test, Tempeture Test, Surface Roughness Test, PT, Magnetic Test, CST-50 | |
| Testing Report: | SGS,BV etc. 3rd Party Testing Report is available. | |


Packaging & Shipping
| Normal packing method as below mentioned or as customers' request: | |
| Safety packing | 1) Wooden box packing. |
| 2) Pallet packing (with plastic film wrapped). | |
| Trade Term: | FOB, C&F, CIF or other mutual agreed term. |
| Leadtime: | 35days after deposit receiving. |
| Shipping Way: | Usually by Sea, By Air, By Train or River-and-Sea Coordinated Transport. |
| Remark: | As per customer's request. |